{ "as_of": "2026-09-17", "method": "Original currencies/vintages retained. Nulls are unresolved, never zeros. No all-technology ranking implied.", "observations": [ { "id": "pv-roof-1", "technology": "rooftop PV", "metric": "median installation quote/invoice price", "value": 2497, "unit": "CHF/kWp", "currency": "CHF", "price_year": 2025, "price_basis": "nominal 2025; excludes VAT; no subsidy deduction applied here", "geography": "CH", "status": "survey of offers and invoices; not exclusively audited outturns", "reporting_period": "2025", "source_ids": [ "bfe-pv-price-2025" ], "locator": "Table 4 printed/PDF p.17; scope pp.7–9", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Installer scope through building grid disconnector", "omissions": [ "external design", "roof renovation/structural reinforcement", "network strengthening", "storage", "finance", "lifetime operation/replacement" ], "uncertainty": "Q1–Q3 is middle half of observations, not confidence interval. Eastern/central Switzerland underrepresented; possible duplicate offers. Largest class n=7.", "comparability": "Comparable within this roof survey; not ground-mounted or alpine EPC quotations", "converted_value": null, "reviewed_at": "2026-09-17", "power_band_kwp": "2–10", "sample_n": 408, "min": 852, "q1": 2096, "q3": 3114, "max": 6635, "source_dates": [ { "source_id": "bfe-pv-price-2025", "publication_date": "2026-08-03", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-17T01:55:53.593929+00:00" } ] }, { "id": "pv-roof-2", "technology": "rooftop PV", "metric": "median installation quote/invoice price", "value": 1911, "unit": "CHF/kWp", "currency": "CHF", "price_year": 2025, "price_basis": "nominal 2025; excludes VAT; no subsidy deduction applied here", "geography": "CH", "status": "survey of offers and invoices; not exclusively audited outturns", "reporting_period": "2025", "source_ids": [ "bfe-pv-price-2025" ], "locator": "Table 4 printed/PDF p.17; scope pp.7–9", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Installer scope through building grid disconnector", "omissions": [ "external design", "roof renovation/structural reinforcement", "network strengthening", "storage", "finance", "lifetime operation/replacement" ], "uncertainty": "Q1–Q3 is middle half of observations, not confidence interval. Eastern/central Switzerland underrepresented; possible duplicate offers. Largest class n=7.", "comparability": "Comparable within this roof survey; not ground-mounted or alpine EPC quotations", "converted_value": null, "reviewed_at": "2026-09-17", "power_band_kwp": "10–30", "sample_n": 907, "min": 561, "q1": 1659, "q3": 2237, "max": 5113, "source_dates": [ { "source_id": "bfe-pv-price-2025", "publication_date": "2026-08-03", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-17T01:55:53.593929+00:00" } ] }, { "id": "pv-roof-3", "technology": "rooftop PV", "metric": "median installation quote/invoice price", "value": 1428, "unit": "CHF/kWp", "currency": "CHF", "price_year": 2025, "price_basis": "nominal 2025; excludes VAT; no subsidy deduction applied here", "geography": "CH", "status": "survey of offers and invoices; not exclusively audited outturns", "reporting_period": "2025", "source_ids": [ "bfe-pv-price-2025" ], "locator": "Table 4 printed/PDF p.17; scope pp.7–9", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Installer scope through building grid disconnector", "omissions": [ "external design", "roof renovation/structural reinforcement", "network strengthening", "storage", "finance", "lifetime operation/replacement" ], "uncertainty": "Q1–Q3 is middle half of observations, not confidence interval. Eastern/central Switzerland underrepresented; possible duplicate offers. Largest class n=7.", "comparability": "Comparable within this roof survey; not ground-mounted or alpine EPC quotations", "converted_value": null, "reviewed_at": "2026-09-17", "power_band_kwp": "30–100", "sample_n": 141, "min": 434, "q1": 1125, "q3": 1751, "max": 3774, "source_dates": [ { "source_id": "bfe-pv-price-2025", "publication_date": "2026-08-03", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-17T01:55:53.593929+00:00" } ] }, { "id": "pv-roof-4", "technology": "rooftop PV", "metric": "median installation quote/invoice price", "value": 1102, "unit": "CHF/kWp", "currency": "CHF", "price_year": 2025, "price_basis": "nominal 2025; excludes VAT; no subsidy deduction applied here", "geography": "CH", "status": "survey of offers and invoices; not exclusively audited outturns", "reporting_period": "2025", "source_ids": [ "bfe-pv-price-2025" ], "locator": "Table 4 printed/PDF p.17; scope pp.7–9", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Installer scope through building grid disconnector", "omissions": [ "external design", "roof renovation/structural reinforcement", "network strengthening", "storage", "finance", "lifetime operation/replacement" ], "uncertainty": "Q1–Q3 is middle half of observations, not confidence interval. Eastern/central Switzerland underrepresented; possible duplicate offers. Largest class n=7.", "comparability": "Comparable within this roof survey; not ground-mounted or alpine EPC quotations", "converted_value": null, "reviewed_at": "2026-09-17", "power_band_kwp": "100–300", "sample_n": 88, "min": 465, "q1": 907, "q3": 1597, "max": 3353, "source_dates": [ { "source_id": "bfe-pv-price-2025", "publication_date": "2026-08-03", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-17T01:55:53.593929+00:00" } ] }, { "id": "pv-roof-5", "technology": "rooftop PV", "metric": "median installation quote/invoice price", "value": 800, "unit": "CHF/kWp", "currency": "CHF", "price_year": 2025, "price_basis": "nominal 2025; excludes VAT; no subsidy deduction applied here", "geography": "CH", "status": "survey of offers and invoices; not exclusively audited outturns", "reporting_period": "2025", "source_ids": [ "bfe-pv-price-2025" ], "locator": "Table 4 printed/PDF p.17; scope pp.7–9", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Installer scope through building grid disconnector", "omissions": [ "external design", "roof renovation/structural reinforcement", "network strengthening", "storage", "finance", "lifetime operation/replacement" ], "uncertainty": "Q1–Q3 is middle half of observations, not confidence interval. Eastern/central Switzerland underrepresented; possible duplicate offers. Largest class n=7.", "comparability": "Comparable within this roof survey; not ground-mounted or alpine EPC quotations", "converted_value": null, "reviewed_at": "2026-09-17", "power_band_kwp": "300–1000", "sample_n": 47, "min": 461, "q1": 705, "q3": 1010, "max": 1589, "source_dates": [ { "source_id": "bfe-pv-price-2025", "publication_date": "2026-08-03", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-17T01:55:53.593929+00:00" } ] }, { "id": "pv-roof-6", "technology": "rooftop PV", "metric": "median installation quote/invoice price", "value": 660, "unit": "CHF/kWp", "currency": "CHF", "price_year": 2025, "price_basis": "nominal 2025; excludes VAT; no subsidy deduction applied here", "geography": "CH", "status": "survey of offers and invoices; not exclusively audited outturns", "reporting_period": "2025", "source_ids": [ "bfe-pv-price-2025" ], "locator": "Table 4 printed/PDF p.17; scope pp.7–9", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Installer scope through building grid disconnector", "omissions": [ "external design", "roof renovation/structural reinforcement", "network strengthening", "storage", "finance", "lifetime operation/replacement" ], "uncertainty": "Q1–Q3 is middle half of observations, not confidence interval. Eastern/central Switzerland underrepresented; possible duplicate offers. Largest class n=7.", "comparability": "Comparable within this roof survey; not ground-mounted or alpine EPC quotations", "converted_value": null, "reviewed_at": "2026-09-17", "power_band_kwp": ">1000", "sample_n": 7, "min": 528, "q1": 602, "q3": 772, "max": 927, "source_dates": [ { "source_id": "bfe-pv-price-2025", "publication_date": "2026-08-03", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-17T01:55:53.593929+00:00" } ] }, { "id": "ebp-agri-PV", "technology": "agri-PV", "metric": "reference investment assumption", "value": 2210, "unit": "CHF/kW", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "literature and expert-interview model input", "reporting_period": "December 2024 report; inputs from multiple earlier years", "source_ids": [ "bfe-pv-potential-funding" ], "locator": "Table 6 printed p.40; methods pp.22–23; reference yields Table 5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Generation installation and O&M including allocated inverter replacement; no firm delivery", "omissions": [ "storage/backup", "complete system grids", "Swiss binding procurement" ], "uncertainty": "Mixed input vintages: no single defensible price-year conversion; no inflation normalization performed.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "low": 1400, "high": 2400, "annual_om_chf_kw": 23, "annual_yield_kwh_kw": 1150, "source_dates": [ { "source_id": "bfe-pv-potential-funding", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2024-12", "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.595552+00:00" } ] }, { "id": "ebp-alpine-PV", "technology": "alpine PV", "metric": "reference investment assumption", "value": 3800, "unit": "CHF/kW", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "literature and expert-interview model input", "reporting_period": "December 2024 report; inputs from multiple earlier years", "source_ids": [ "bfe-pv-potential-funding" ], "locator": "Table 6 printed p.40; methods pp.22–23; reference yields Table 5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Generation installation and O&M including allocated inverter replacement; no firm delivery", "omissions": [ "storage/backup", "complete system grids", "Swiss binding procurement" ], "uncertainty": "Mixed input vintages: no single defensible price-year conversion; no inflation normalization performed.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "low": 1710, "high": 4740, "annual_om_chf_kw": 29, "annual_yield_kwh_kw": 1450, "source_dates": [ { "source_id": "bfe-pv-potential-funding", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2024-12", "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.595552+00:00" } ] }, { "id": "ebp-large-rooftop-PV", "technology": "large rooftop PV", "metric": "reference investment assumption", "value": 1000, "unit": "CHF/kW", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "literature and expert-interview model input", "reporting_period": "December 2024 report; inputs from multiple earlier years", "source_ids": [ "bfe-pv-potential-funding" ], "locator": "Table 6 printed p.40; methods pp.22–23; reference yields Table 5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Generation installation and O&M including allocated inverter replacement; no firm delivery", "omissions": [ "storage/backup", "complete system grids", "Swiss binding procurement" ], "uncertainty": "Mixed input vintages: no single defensible price-year conversion; no inflation normalization performed.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "low": 830, "high": 1120, "annual_om_chf_kw": 19, "annual_yield_kwh_kw": 950, "source_dates": [ { "source_id": "bfe-pv-potential-funding", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2024-12", "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.595552+00:00" } ] }, { "id": "belpmoos-2023", "technology": "utility ground PV", "metric": "initial development investment budget", "value": 30000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "historical project budget", "reporting_period": "2023 budget; 2025 revised design", "source_ids": [ "belpmoossolar-budget-design" ], "locator": "2023-01-13 release and 2025-07-15 update", "finance": null, "capacity_factor": null, "output_basis": "Initial release says up to 35 GWh; update describes original 42 GWh. Preserve this version conflict.", "boundary": "Initial project; exact finance and tax scope unstated", "omissions": [], "uncertainty": "2025 redesign: 23.1 MW/28 GWh instead of 35 MW; updated comparable budget absent. Do not divide old CHF30m by new MW.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "latest_power_mw": 23.1, "latest_expected_generation_gwh": 28, "source_dates": [ { "source_id": "belpmoossolar-budget-design", "publication_date": "2023-01-13; updated 2025-07-15", "publication_date_precision": "multiple dates; see value", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T02:00:11.398570+00:00" } ] }, { "id": "gondo-2022", "technology": "alpine PV", "metric": "initial investment budget", "value": 42000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "historical proposed-project budget", "reporting_period": "2022 budget", "source_ids": [ "gondosolar-project-news" ], "locator": "2022-02-07 historical item; 2025-02-07/03-04 revised design/status", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Original project, not final outturn or updated design quotation", "omissions": [], "uncertainty": "Cost must not be paired with 2025 revised 13 MW design. Last inspected project news says permits/support/PPA/FID still conditional.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "original_power_mw": 18, "original_expected_generation_gwh": 23.3, "latest_power_mw": 13, "latest_expected_generation_gwh": 18, "source_dates": [ { "source_id": "gondosolar-project-news", "publication_date": "2025-03-04", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:59:50.464131+00:00" } ] }, { "id": "juvent-2013", "technology": "wind repowering", "metric": "reported total works cost", "value": 17000000.0, "unit": "CHF", "currency": "CHF", "price_year": 2013, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "operator reported completed works cost", "reporting_period": "2013", "source_ids": [ "bkw-juvent-repower-2013" ], "locator": "2013-11-05 release, second paragraph", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Four replacement 2 MW turbines; existing 16-turbine fleet changes from forecast 40 to 55 GWh/year", "omissions": [], "uncertainty": "Not an audited full-life cost; prior site/grid reuse; old displaced output not separately quantified.", "comparability": "Historical repowering only; never divide CHF17m by entire fleet 55 GWh or call forecast actual output", "converted_value": null, "reviewed_at": "2026-09-17", "new_turbine_capacity_mw": 8, "expected_incremental_generation_gwh": 15, "source_dates": [ { "source_id": "bkw-juvent-repower-2013", "publication_date": "2013-11-05", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:59:50.464314+00:00" } ] }, { "id": "wind-psi-2017", "technology": "wind", "metric": "historical Swiss reference LCOE", "value": 142, "unit": "CHF/MWh", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "2017 model, not current quotation", "reporting_period": "2017 reference", "source_ids": [ "psi-lca-costs-2017" ], "locator": "§8.5.5.2 pp.294–295, Table 8.11", "finance": { "rate": 0.05, "real_or_nominal": "verify original convention before reuse in unified financial model" }, "capacity_factor": 0.2625570776255708, "output_basis": "assumed 2300 full-load hours, 1.2% annual degradation", "boundary": "CHF2500/kW, 3.3 MW reference; O&M and decommissioning; no storage or grid adaptation", "omissions": [], "uncertainty": "Historical cost/year mixture. Retained as context; excluded from current-price headline comparison.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "psi-lca-costs-2017", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2017", "reporting_period": null, "retrieved_at_utc": "2026-09-09T08:49:03.768743+00:00" } ] }, { "id": "kkl-2023-reported", "technology": "existing nuclear", "metric": "reported accounting production cost", "value": 3.8, "unit": "Rp/kWh", "currency": "CHF", "price_year": 2023, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited accounts / normalization calculation", "reporting_period": "2023", "source_ids": [ "kkl-2023-full" ], "locator": "Financial overview and normalized annual cost structure, PDF p.9", "finance": null, "capacity_factor": null, "output_basis": "observed annual net electricity; source dataset preserves GWh", "boundary": "Operating partner-company accounts; normalized substitutes 2.75% fund return, not WACC", "omissions": [], "uncertainty": null, "comparability": "Existing asset accounting cost, not selling price, new-build LCOE or guarantee of future cost", "converted_value": null, "reviewed_at": "2026-09-17", "observed_net_generation_gwh": 9677, "annual_cost_chf_million": 368.2, "source_dates": [ { "source_id": "kkl-2023-full", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": "2023", "retrieved_at_utc": "2026-09-09T08:45:22.136678+00:00" } ] }, { "id": "kkl-2023-normalized", "technology": "existing nuclear", "metric": "normalized accounting production cost", "value": 4.73, "unit": "Rp/kWh", "currency": "CHF", "price_year": 2023, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited accounts / normalization calculation", "reporting_period": "2023", "source_ids": [ "kkl-2023-full" ], "locator": "Financial overview and normalized annual cost structure, PDF p.9", "finance": null, "capacity_factor": null, "output_basis": "observed annual net electricity; source dataset preserves GWh", "boundary": "Operating partner-company accounts; normalized substitutes 2.75% fund return, not WACC", "omissions": [], "uncertainty": null, "comparability": "Existing asset accounting cost, not selling price, new-build LCOE or guarantee of future cost", "converted_value": null, "reviewed_at": "2026-09-17", "observed_net_generation_gwh": 9677, "annual_cost_chf_million": 458.1, "source_dates": [ { "source_id": "kkl-2023-full", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": "2023", "retrieved_at_utc": "2026-09-09T08:45:22.136678+00:00" } ] }, { "id": "kkl-2024-reported", "technology": "existing nuclear", "metric": "reported accounting production cost", "value": 2.59, "unit": "Rp/kWh", "currency": "CHF", "price_year": 2024, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited accounts / normalization calculation", "reporting_period": "2024", "source_ids": [ "kkl-2024-full" ], "locator": "Financial overview and normalized annual cost structure, PDF p.11", "finance": null, "capacity_factor": null, "output_basis": "observed annual net electricity; source dataset preserves GWh", "boundary": "Operating partner-company accounts; normalized substitutes 2.75% fund return, not WACC", "omissions": [], "uncertainty": null, "comparability": "Existing asset accounting cost, not selling price, new-build LCOE or guarantee of future cost", "converted_value": null, "reviewed_at": "2026-09-17", "observed_net_generation_gwh": 9636, "annual_cost_chf_million": 249.9, "source_dates": [ { "source_id": "kkl-2024-full", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": "2024", "retrieved_at_utc": "2026-09-09T08:45:23.373553+00:00" } ] }, { "id": "kkl-2024-normalized", "technology": "existing nuclear", "metric": "normalized accounting production cost", "value": 4.88, "unit": "Rp/kWh", "currency": "CHF", "price_year": 2024, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited accounts / normalization calculation", "reporting_period": "2024", "source_ids": [ "kkl-2024-full" ], "locator": "Financial overview and normalized annual cost structure, PDF p.11", "finance": null, "capacity_factor": null, "output_basis": "observed annual net electricity; source dataset preserves GWh", "boundary": "Operating partner-company accounts; normalized substitutes 2.75% fund return, not WACC", "omissions": [], "uncertainty": null, "comparability": "Existing asset accounting cost, not selling price, new-build LCOE or guarantee of future cost", "converted_value": null, "reviewed_at": "2026-09-17", "observed_net_generation_gwh": 9636, "annual_cost_chf_million": 470.3, "source_dates": [ { "source_id": "kkl-2024-full", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": "2024", "retrieved_at_utc": "2026-09-09T08:45:23.373553+00:00" } ] }, { "id": "kkl-2025-reported", "technology": "existing nuclear", "metric": "reported accounting production cost", "value": 4.41, "unit": "Rp/kWh", "currency": "CHF", "price_year": 2025, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited accounts / normalization calculation", "reporting_period": "2025", "source_ids": [ "kkl-2025-full" ], "locator": "Financial overview and normalized annual cost structure, PDF p.9", "finance": null, "capacity_factor": null, "output_basis": "observed annual net electricity; source dataset preserves GWh", "boundary": "Operating partner-company accounts; normalized substitutes 2.75% fund return, not WACC", "omissions": [], "uncertainty": null, "comparability": "Existing asset accounting cost, not selling price, new-build LCOE or guarantee of future cost", "converted_value": null, "reviewed_at": "2026-09-17", "observed_net_generation_gwh": 9558, "annual_cost_chf_million": 422.0, "source_dates": [ { "source_id": "kkl-2025-full", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-09T08:44:31.506267+00:00" } ] }, { "id": "kkl-2025-normalized", "technology": "existing nuclear", "metric": "normalized accounting production cost", "value": 4.9, "unit": "Rp/kWh", "currency": "CHF", "price_year": 2025, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited accounts / normalization calculation", "reporting_period": "2025", "source_ids": [ "kkl-2025-full" ], "locator": "Financial overview and normalized annual cost structure, PDF p.9", "finance": null, "capacity_factor": null, "output_basis": "observed annual net electricity; source dataset preserves GWh", "boundary": "Operating partner-company accounts; normalized substitutes 2.75% fund return, not WACC", "omissions": [], "uncertainty": null, "comparability": "Existing asset accounting cost, not selling price, new-build LCOE or guarantee of future cost", "converted_value": null, "reviewed_at": "2026-09-17", "observed_net_generation_gwh": 9558, "annual_cost_chf_million": 468.1, "source_dates": [ { "source_id": "kkl-2025-full", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": "2025", "retrieved_at_utc": "2026-09-09T08:44:31.506267+00:00" } ] }, { "id": "kkg-lto-capex", "technology": "nuclear life extension", "metric": "60-to-80-year incremental investment estimate", "value": 1169, "unit": "million CHF", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF", "geography": "CH", "status": "operator estimates with independent uncertainty ranges", "reporting_period": "2026-03-12 report", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.5–6 and §2", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Additional 60-to-80-year programme; spend begins at least ten years before year 60; excludes separate investment to reach year 60", "omissions": [], "uncertainty": "Study did not have detailed operator measures and unit costs; independent generic midpoint CHF1053m per plant.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "low": 1037, "high": 1403, "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "kkg-lto-base", "technology": "nuclear life extension", "metric": "incremental-investment break-even wholesale price", "value": 46, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF output; nominal cash-flow model", "geography": "CH", "status": "commissioned study scenario", "reporting_period": "2026-03-12", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.8–9; Annex B pp.99–108", "finance": { "nominal_pre_tax_wacc": 0.07, "future_inflation": 0.01 }, "capacity_factor": null, "output_basis": "base", "boundary": "Incremental NPV; operating/fuel/waste costs included, no new construction", "omissions": [ "Additional scheduled decommissioning costs omitted by study mandate, assumes existing funding sufficient at 60 years" ], "uncertainty": "Early closure includes continuing costs after shutdown; winter-only assumes six months. Safety authorization and future prices remain uncertain.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "kkg-lto-winter-only", "technology": "nuclear life extension", "metric": "incremental-investment break-even wholesale price", "value": 78, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF output; nominal cash-flow model", "geography": "CH", "status": "commissioned study scenario", "reporting_period": "2026-03-12", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.8–9; Annex B pp.99–108", "finance": { "nominal_pre_tax_wacc": 0.07, "future_inflation": 0.01 }, "capacity_factor": null, "output_basis": "winter-only", "boundary": "Incremental NPV; operating/fuel/waste costs included, no new construction", "omissions": [ "Additional scheduled decommissioning costs omitted by study mandate, assumes existing funding sufficient at 60 years" ], "uncertainty": "Early closure includes continuing costs after shutdown; winter-only assumes six months. Safety authorization and future prices remain uncertain.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "kkg-lto-closure-after-two-years", "technology": "nuclear life extension", "metric": "incremental-investment break-even wholesale price", "value": 134, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF output; nominal cash-flow model", "geography": "CH", "status": "commissioned study scenario", "reporting_period": "2026-03-12", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.8–9; Annex B pp.99–108", "finance": { "nominal_pre_tax_wacc": 0.07, "future_inflation": 0.01 }, "capacity_factor": null, "output_basis": "closure-after-two-years", "boundary": "Incremental NPV; operating/fuel/waste costs included, no new construction", "omissions": [ "Additional scheduled decommissioning costs omitted by study mandate, assumes existing funding sufficient at 60 years" ], "uncertainty": "Early closure includes continuing costs after shutdown; winter-only assumes six months. Safety authorization and future prices remain uncertain.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "kkl-lto-capex", "technology": "nuclear life extension", "metric": "60-to-80-year incremental investment estimate", "value": 732, "unit": "million CHF", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF", "geography": "CH", "status": "operator estimates with independent uncertainty ranges", "reporting_period": "2026-03-12 report", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.5–6 and §2", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Additional 60-to-80-year programme; spend begins at least ten years before year 60; excludes separate investment to reach year 60", "omissions": [], "uncertainty": "Study did not have detailed operator measures and unit costs; independent generic midpoint CHF1053m per plant.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "low": 650, "high": 879, "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "kkl-lto-base", "technology": "nuclear life extension", "metric": "incremental-investment break-even wholesale price", "value": 44, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF output; nominal cash-flow model", "geography": "CH", "status": "commissioned study scenario", "reporting_period": "2026-03-12", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.8–9; Annex B pp.99–108", "finance": { "nominal_pre_tax_wacc": 0.07, "future_inflation": 0.01 }, "capacity_factor": null, "output_basis": "base", "boundary": "Incremental NPV; operating/fuel/waste costs included, no new construction", "omissions": [ "Additional scheduled decommissioning costs omitted by study mandate, assumes existing funding sufficient at 60 years" ], "uncertainty": "Early closure includes continuing costs after shutdown; winter-only assumes six months. Safety authorization and future prices remain uncertain.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "kkl-lto-winter-only", "technology": "nuclear life extension", "metric": "incremental-investment break-even wholesale price", "value": 72, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF output; nominal cash-flow model", "geography": "CH", "status": "commissioned study scenario", "reporting_period": "2026-03-12", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.8–9; Annex B pp.99–108", "finance": { "nominal_pre_tax_wacc": 0.07, "future_inflation": 0.01 }, "capacity_factor": null, "output_basis": "winter-only", "boundary": "Incremental NPV; operating/fuel/waste costs included, no new construction", "omissions": [ "Additional scheduled decommissioning costs omitted by study mandate, assumes existing funding sufficient at 60 years" ], "uncertainty": "Early closure includes continuing costs after shutdown; winter-only assumes six months. Safety authorization and future prices remain uncertain.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "kkl-lto-closure-after-two-years", "technology": "nuclear life extension", "metric": "incremental-investment break-even wholesale price", "value": 104, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2025, "price_basis": "real 2025 CHF output; nominal cash-flow model", "geography": "CH", "status": "commissioned study scenario", "reporting_period": "2026-03-12", "source_ids": [ "bfe-lto-2026-background" ], "locator": "Summary pp.8–9; Annex B pp.99–108", "finance": { "nominal_pre_tax_wacc": 0.07, "future_inflation": 0.01 }, "capacity_factor": null, "output_basis": "closure-after-two-years", "boundary": "Incremental NPV; operating/fuel/waste costs included, no new construction", "omissions": [ "Additional scheduled decommissioning costs omitted by study mandate, assumes existing funding sufficient at 60 years" ], "uncertainty": "Early closure includes continuing costs after shutdown; winter-only assumes six months. Safety authorization and future prices remain uncertain.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-lto-2026-background", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": "2026-03-12", "reporting_period": "2026 study, real 2025 cost basis", "retrieved_at_utc": "2026-09-09T02:11:45.441936+00:00" } ] }, { "id": "hpc-budget-2026", "technology": "new nuclear", "metric": "forecast completion cost excluding interim interest", "value": 35000000000.0, "unit": "GBP", "currency": "GBP", "price_year": 2015, "price_basis": "2015 GBP; issuer also estimates around GBP48bn current value", "geography": "GB", "status": "forecast under construction, not final outturn", "reporting_period": "February–July 2026", "source_ids": [ "edf-hinkley-2026", "edf-urd-2025", "edf-halfyear-2026" ], "locator": "2025 results Hinkley Point C update; URD project section; 2026 half-year update", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Project completion estimate excludes interim interest; existing CfD/risk arrangements", "omissions": [ "Swiss siting/licensing/labour/grid conversion", "Swiss financing quotation" ], "uncertainty": null, "comparability": "Foreign first projects, not Swiss quotation", "converted_value": null, "reviewed_at": "2026-09-17", "power_gw": 3.3, "source_dates": [ { "source_id": "edf-hinkley-2026", "publication_date": "2026-02-20", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:18:07.536116+00:00" }, { "source_id": "edf-urd-2025", "publication_date": "2026-04-02", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:57:27.801225+00:00" }, { "source_id": "edf-halfyear-2026", "publication_date": "2026-07-31", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:57:27.801586+00:00" } ] }, { "id": "epr2-budget-2025", "technology": "new nuclear", "metric": "six-reactor programme budget", "value": 72800000000.0, "unit": "EUR", "currency": "EUR", "price_year": 2020, "price_basis": "constant 2020 EUR", "geography": "FR", "status": "forecast programme budget, not tender or outturn", "reporting_period": "December 2025 / July 2026", "source_ids": [ "edf-epr2-2025", "edf-urd-2025", "edf-halfyear-2026" ], "locator": "Programme cost release; URD financing framework", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Six EPR2 units; support framework includes proposed 60% state loan and CfD; EU review not completed in inspected July release", "omissions": [], "uncertainty": null, "comparability": "Cannot establish unsupported Swiss owner economics; no currency conversion applied", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "edf-epr2-2025", "publication_date": "2025-12-18", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:18:07.536204+00:00" }, { "source_id": "edf-urd-2025", "publication_date": "2026-04-02", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:57:27.801225+00:00" }, { "source_id": "edf-halfyear-2026", "publication_date": "2026-07-31", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:57:27.801586+00:00" } ] }, { "id": "schoeftland-bess", "technology": "battery 2 h", "metric": "feasibility project budget", "value": 1950000, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "VAT excluded; feasibility estimate", "geography": "CH", "status": "pre-tender budget", "reporting_period": "2025", "source_ids": [ "schoeftland-budget-2025" ], "locator": "CKW presentation 2025-05-18, costs and project sizing slides", "finance": null, "capacity_factor": null, "output_basis": "Presentation says initial oversizing is intended to preserve 4 MWh at end of 15 years; precise AC/DC and acceptance-test guarantees unavailable", "boundary": "Planning, commissioning, battery, cabling, existing MV station connection, civil works, roof, fence and gate; vendor line items not separately priced", "omissions": [], "uncertainty": "Rounded CHF2m ±20%; original CHF1.95m. AC/DC and acceptance guarantees unverified.", "comparability": "Small two-hour Swiss budget; neither pack cost nor four-hour bulk EPC quotation", "converted_value": null, "reviewed_at": "2026-09-17", "power_mw": 2, "energy_mwh": 4, "duration_hours": 2, "source_dates": [ { "source_id": "schoeftland-budget-2025", "publication_date": "2025-05-18", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T02:10:03.248750+00:00" } ] }, { "id": "mattmark-hydro", "technology": "hydro seasonal expansion", "metric": "project budget", "value": 83000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "conditional project budget", "reporting_period": "2025–2026", "source_ids": [ "axpo-mattmark-2025" ], "locator": "Operator/canton project budget and winter-energy statement; prior hydro expansion register", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Existing water system seasonal shifting, not extra annual natural generation", "omissions": [ "project-specific construction finance", "complete O&M/concession/compensation terms" ], "uncertainty": "Gornerli 435 GWh at 2040; full550 GWh depends on glacier retreat 2045–2060. Moiry40–50 GWh; concession2039. No award of potential support inferred.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "expected_winter_shift_gwh": 60, "source_dates": [ { "source_id": "axpo-mattmark-2025", "publication_date": "2025-01-16", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:08:17.347557+00:00" } ] }, { "id": "gornerli-hydro", "technology": "hydro seasonal expansion", "metric": "project budget", "value": 510000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "conditional project budget", "reporting_period": "2025–2026", "source_ids": [ "alpiq-gornerli-sizing-2026" ], "locator": "Operator/canton project budget and winter-energy statement; prior hydro expansion register", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Existing water system seasonal shifting, not extra annual natural generation", "omissions": [ "project-specific construction finance", "complete O&M/concession/compensation terms" ], "uncertainty": "Gornerli 435 GWh at 2040; full550 GWh depends on glacier retreat 2045–2060. Moiry40–50 GWh; concession2039. No award of potential support inferred.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "expected_winter_shift_gwh": 435, "source_dates": [ { "source_id": "alpiq-gornerli-sizing-2026", "publication_date": "2026-05-20", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T01:28:33.041167+00:00" } ] }, { "id": "moiry-hydro", "technology": "hydro seasonal expansion", "metric": "project budget", "value": 120000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "conditional project budget", "reporting_period": "2025–2026", "source_ids": [ "vs-moiry-cost-2026" ], "locator": "Operator/canton project budget and winter-energy statement; prior hydro expansion register", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Existing water system seasonal shifting, not extra annual natural generation", "omissions": [ "project-specific construction finance", "complete O&M/concession/compensation terms" ], "uncertainty": "Gornerli 435 GWh at 2040; full550 GWh depends on glacier retreat 2045–2060. Moiry40–50 GWh; concession2039. No award of potential support inferred.", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "expected_winter_shift_gwh": 40, "source_dates": [ { "source_id": "vs-moiry-cost-2026", "publication_date": "2026-05-04", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T13:18:07.535577+00:00" } ] }, { "id": "grimsel4-hydro", "technology": "pumped hydro expansion", "metric": "investment decision budget", "value": 300000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "approved investment budget", "reporting_period": "2026", "source_ids": [ "kwo-grimsel4-investment-2026" ], "locator": "Operator release 2026-03-27", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Two84MW reversible units within existing cascade; no new seasonal reservoir energy credit", "omissions": [], "uncertainty": "Full pump-input power boundary and commercial contracts not disclosed here", "comparability": "not a national delivered-cost ranking", "converted_value": null, "reviewed_at": "2026-09-17", "power_mw": 168, "source_dates": [ { "source_id": "kwo-grimsel4-investment-2026", "publication_date": "2026-03-27", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T01:28:31.606947+00:00" } ] }, { "id": "ndd-historical", "technology": "pumped hydro", "metric": "historical construction cost approximately", "value": 2000000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "reported historical construction spend, approximate", "reporting_period": "Construction through2022", "source_ids": [ "ndd-operation-2022" ], "locator": "Commissioning release 2022-06-18", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Site-specific14-year project", "omissions": [], "uncertainty": "Not repeatable Swiss2026 EPC; current history says over CHF2bn", "comparability": "Do not compare CHF100/kWh stored with battery LCOS or annual throughput", "converted_value": null, "reviewed_at": "2026-09-17", "power_mw": 900, "energy_mwh": 20000, "source_dates": [ { "source_id": "ndd-operation-2022", "publication_date": "2022-06-18", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T02:10:04.464754+00:00" } ] }, { "id": "ndd-partner-costs", "technology": "pumped hydro", "metric": "annual partner cost contributions", "value": 97524362, "unit": "CHF", "currency": "CHF", "price_year": 2024, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited partner accounts", "reporting_period": "2024", "source_ids": [ "ndd-income-2024", "ndd-financial-notes-2024", "ndd-report-2024" ], "locator": "2024 income statement; notes1,3; operations report", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Company reimbursement; energy purchase/transport line CHF6.020502m includes own-use and other services", "omissions": [], "uncertainty": "No reconciled full pumping-electricity invoice/opportunity-cost boundary. Do not divide partner contributions by974GWh and call full LCOS.", "comparability": "No merchant profitability or complete LCOS inference", "converted_value": null, "reviewed_at": "2026-09-17", "observed_discharge_gwh": 974, "observed_pumping_gwh": 1176, "source_dates": [ { "source_id": "ndd-income-2024", "publication_date": "2025", "publication_date_precision": "year", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T02:12:35.817447+00:00" }, { "source_id": "ndd-financial-notes-2024", "publication_date": "2025", "publication_date_precision": "year", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T02:14:03.401262+00:00" }, { "source_id": "ndd-report-2024", "publication_date": "2025", "publication_date_precision": "year", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-10T02:10:04.824902+00:00" } ] }, { "id": "ofima-partner-costs", "technology": "existing mixed hydro", "metric": "annual shareholder cost charges", "value": 70760980, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "audited partner accounts", "reporting_period": "2024/25 financial year", "source_ids": [ "ofima-annual-2025" ], "locator": "Conto economico and Relazione finanziaria; Produzione energia table", "finance": null, "capacity_factor": null, "output_basis": "1413.6 GWh shareholder delivery includes pumped generation; pumping input not subtracted from that published delivery denominator", "boundary": "Company cost charges include purchased pumping energy and grid use, taxes/concessions, depreciation, finance and shareholder structure", "omissions": [], "uncertainty": "Not natural-generation-only cost; cannot subtract all129.9GWh from shareholder delivery without reconciling entitlements and costs.", "comparability": "Company accounting boundary; no new-project or unit-level LCOE inference", "converted_value": null, "reviewed_at": "2026-09-17", "observed_shareholder_delivery_gwh": 1413.6, "observed_pumping_gwh": 129.9, "source_dates": [ { "source_id": "ofima-annual-2025", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": "2024/25", "retrieved_at_utc": "2026-09-10T13:08:17.347815+00:00" } ] }, { "id": "hydro-support-2025", "technology": "existing hydro", "metric": "market premium awarded", "value": 19600000.0, "unit": "CHF", "currency": "CHF", "price_year": 2025, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "regulatory award aggregate", "reporting_period": "Awards2025 covering economics2024", "source_ids": [ "bfe-hydro-market-premium-2025" ], "locator": "Factsheet pp.1–2", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Cost shortfall support capped1Rp/kWh; broader revenue/cost recognition from2025", "omissions": [], "uncertainty": null, "comparability": "Transfer, not physical resource cost or evidence all hydro needs subsidy", "converted_value": null, "reviewed_at": "2026-09-17", "eligible_generation_gwh": 1962, "plant_count": 2, "source_dates": [ { "source_id": "bfe-hydro-market-premium-2025", "publication_date": "2025-11-06", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": "2024 economics; 2025 award", "retrieved_at_utc": "2026-09-17T01:59:50.463782+00:00" } ] }, { "id": "ansaldo-reserve-credit", "technology": "thermal reserve", "metric": "additional commitment credit requested through2030", "value": 275000000.0, "unit": "CHF", "currency": "CHF", "price_year": null, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "multi-year procurement/credit announcement", "reporting_period": "2025–2030", "source_ids": [ "bfe-reserve-ansaldo-2025", "bfe-reserve-current" ], "locator": "2025-06-25 release; current reserve page", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Recommissioning/readiness transition reserve; targetFebruary2027", "omissions": [ "actual activation fuel/emissions accounting and final outturn" ], "uncertainty": null, "comparability": "Availability service; cannot divide by hypothetical continuous energy to create baseload LCOE", "converted_value": null, "reviewed_at": "2026-09-17", "power_mw": 250, "source_dates": [ { "source_id": "bfe-reserve-ansaldo-2025", "publication_date": "2025-06-25", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:59:50.463558+00:00" }, { "source_id": "bfe-reserve-current", "publication_date": null, "publication_date_precision": "unknown", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:59:50.463868+00:00" } ] }, { "id": "capture-pv-q1", "technology": "PV", "metric": "generation-weighted reference market price", "value": 102.66, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q1", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q1, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] }, { "id": "capture-pv-q2", "technology": "PV", "metric": "generation-weighted reference market price", "value": 38.96, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q2", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q2, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] }, { "id": "capture-hydro-q1", "technology": "hydro", "metric": "generation-weighted reference market price", "value": 117.29, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q1", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q1, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] }, { "id": "capture-hydro-q2", "technology": "hydro", "metric": "generation-weighted reference market price", "value": 93.18, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q2", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q2, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] }, { "id": "capture-wind-q1", "technology": "wind", "metric": "generation-weighted reference market price", "value": 116.59, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q1", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q1, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] }, { "id": "capture-wind-q2", "technology": "wind", "metric": "generation-weighted reference market price", "value": 88.73, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q2", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q2, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] }, { "id": "capture-biomass-q1", "technology": "biomass", "metric": "generation-weighted reference market price", "value": 116.67, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q1", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q1, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] }, { "id": "capture-biomass-q2", "technology": "biomass", "metric": "generation-weighted reference market price", "value": 87.79, "unit": "CHF/MWh", "currency": "CHF", "price_year": 2026, "price_basis": "not explicitly fixed-price indexed", "geography": "CH", "status": "official measured-profile market benchmark", "reporting_period": "2026-Q2", "source_ids": [ "bfe-market-prices-2026", "bfe-market-price-method" ], "locator": "Quarter Q2, technology table, PDF pp.2–5", "finance": null, "capacity_factor": null, "output_basis": null, "boundary": "Swiss day-ahead prices weighted by actual quarter-hour injection of measured cohort; VAT excluded", "omissions": [ "capacity and flexibility value", "subsidies/PPA/retail offsets", "plant costs" ], "uncertainty": null, "comparability": "Revenue benchmark, not LCOE, complete VALCOE, plant revenue or national generation weighting", "converted_value": null, "reviewed_at": "2026-09-17", "source_dates": [ { "source_id": "bfe-market-prices-2026", "publication_date": "2026-07-14", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.615891+00:00" }, { "source_id": "bfe-market-price-method", "publication_date": "2026-04-10", "publication_date_precision": "day", "report_date_printed": null, "reporting_period": null, "retrieved_at_utc": "2026-09-17T01:55:53.625500+00:00" } ] } ] }