{
  "status": "assumption",
  "power_gw": 1,
  "usable_energy_gwh": 4,
  "constant_output_hours": 4,
  "formula": "duration (h) = usable output energy (GWh) / constant power (GW) = 4 / 1",
  "limitation": "Teaching example, not an existing or proposed Swiss asset. Assumes a full store, constant output, no recharge and no further discharge losses or operating reserve. Charging energy and cost are not calculated.",
  "units": {
    "kwh_per_twh": 1000000000,
    "gwh_per_twh": 1000,
    "mwh_per_gwh": 1000,
    "mw_per_gw": 1000
  }
}