{
  "updated": "2026-09-07",
  "source": "https://github.com/kilowattclub/brain/blob/3548e4d8554d69cbb9ef8285285a28af38f6b6a2/simulate/CURRENT.md",
  "assumptions": {
    "axle_events": 84,
    "axle_hours": 70,
    "reward_p_per_kwh": 100,
    "solar_kw": 2,
    "membership_gbp_per_year": 180
  },
  "cases": {
    "ep6": {
      "axle_export_reward_gbp": 288.73024522838625,
      "axle_export_slots": 140,
      "axle_import_reward_gbp": 0,
      "battery": "EP6",
      "battery_and_tariff_saving_after_wear_gbp": 660.8768151878483,
      "battery_and_tariff_saving_gbp": 708.7534091560478,
      "battery_bill_gbp": 232.8254108442016,
      "battery_discharge_kwh": 2393.829698409978,
      "cycles_per_day": 1.2651306963523052,
      "export_gbp": 359.7515009018883,
      "grid_export_kwh": 682.0607873808818,
      "grid_import_kwh": 4594.480511301303,
      "household_kwh": 3606.1999999996074,
      "import_gbp": 592.5769117460899,
      "minute_replans": 525600,
      "period": "2025-07-03 to 2026-07-02",
      "planner": "rolling",
      "scenario": "import_export_axle",
      "slots": 17520,
      "solar_kwh": 0,
      "solar_only_bill_gbp": 941.5788200002494,
      "solar_only_saving_gbp": 0,
      "standard_bill_gbp": 941.5788200002494,
      "standard_tariff_p": 26.11,
      "total_saving_after_wear_gbp": 660.8768151878483,
      "total_saving_gbp": 708.7534091560478,
      "warranty_allowance_kwh": 2158.81708652793,
      "saving_excluding_axle_payments_gbp": 420.0231639276616,
      "saving_after_membership_gbp": 528.7534091560478,
      "saving_after_membership_and_wear_gbp": 480.87681518784825
    },
    "ep6Solar": {
      "axle_export_reward_gbp": 298.77497856171965,
      "axle_export_slots": 140,
      "axle_import_reward_gbp": 0,
      "battery": "EP6",
      "battery_and_tariff_saving_after_wear_gbp": 578.5045702693182,
      "battery_and_tariff_saving_gbp": 623.952507185642,
      "battery_bill_gbp": -61.35219048556098,
      "battery_discharge_kwh": 2272.396845816196,
      "cycles_per_day": 1.2009538547565723,
      "export_gbp": 421.2721620978486,
      "grid_export_kwh": 1147.5577069575686,
      "grid_import_kwh": 2914.4796881809903,
      "household_kwh": 3606.1999999996074,
      "import_gbp": 359.9199716122876,
      "minute_replans": 525600,
      "period": "2025-07-03 to 2026-07-02",
      "planner": "rolling",
      "scenario": "import_export_solar_axle",
      "slots": 17520,
      "solar_kwh": 2129.9639999999963,
      "solar_only_bill_gbp": 562.6003167000811,
      "solar_only_saving_gbp": 378.9785033001683,
      "standard_bill_gbp": 941.5788200002494,
      "standard_tariff_p": 26.11,
      "total_saving_after_wear_gbp": 957.4830735694865,
      "total_saving_gbp": 1002.9310104858104,
      "warranty_allowance_kwh": 2158.81708652793,
      "saving_excluding_axle_payments_gbp": 325.1775286239224,
      "saving_after_membership_gbp": 443.95250718564205,
      "saving_after_membership_and_wear_gbp": 398.50457026931815
    },
    "ep12": {
      "axle_export_reward_gbp": 299.2785461195698,
      "axle_export_slots": 140,
      "axle_import_reward_gbp": 0,
      "battery": "EP12",
      "battery_and_tariff_saving_after_wear_gbp": 736.1824479419107,
      "battery_and_tariff_saving_gbp": 803.1834616448916,
      "battery_bill_gbp": 138.3953583553578,
      "battery_discharge_kwh": 3350.050685149045,
      "cycles_per_day": 0.8852450863428687,
      "export_gbp": 475.2895086480576,
      "grid_export_kwh": 1262.1233809011217,
      "grid_import_kwh": 5296.863304441774,
      "household_kwh": 3606.1999999996074,
      "import_gbp": 613.6848670034154,
      "minute_replans": 525600,
      "period": "2025-07-03 to 2026-07-02",
      "planner": "rolling",
      "scenario": "import_export_axle",
      "slots": 17520,
      "solar_kwh": 0,
      "solar_only_bill_gbp": 941.5788200002494,
      "solar_only_saving_gbp": 0,
      "standard_bill_gbp": 941.5788200002494,
      "standard_tariff_p": 26.11,
      "total_saving_after_wear_gbp": 736.1824479419107,
      "total_saving_gbp": 803.1834616448916,
      "warranty_allowance_kwh": 4316.634720700986,
      "saving_excluding_axle_payments_gbp": 503.9049155253218,
      "saving_after_membership_gbp": 623.1834616448916,
      "saving_after_membership_and_wear_gbp": 556.1824479419107
    },
    "ep12Solar": {
      "axle_export_reward_gbp": 309.4378461195699,
      "axle_export_slots": 140,
      "axle_import_reward_gbp": 0,
      "battery": "EP12",
      "battery_and_tariff_saving_after_wear_gbp": 652.6612748035857,
      "battery_and_tariff_saving_gbp": 717.455846674678,
      "battery_bill_gbp": -154.855529974597,
      "battery_discharge_kwh": 3239.728593554614,
      "cycles_per_day": 0.8560926648789251,
      "export_gbp": 546.299076602491,
      "grid_export_kwh": 1731.9739883819593,
      "grid_import_kwh": 3623.2501665000914,
      "household_kwh": 3606.1999999996074,
      "import_gbp": 391.443546627894,
      "minute_replans": 525600,
      "period": "2025-07-03 to 2026-07-02",
      "planner": "rolling",
      "scenario": "import_export_solar_axle",
      "slots": 17520,
      "solar_kwh": 2129.9639999999963,
      "solar_only_bill_gbp": 562.6003167000811,
      "solar_only_saving_gbp": 378.9785033001683,
      "standard_bill_gbp": 941.5788200002494,
      "standard_tariff_p": 26.11,
      "total_saving_after_wear_gbp": 1031.639778103754,
      "total_saving_gbp": 1096.4343499748463,
      "warranty_allowance_kwh": 4316.634720700986,
      "saving_excluding_axle_payments_gbp": 408.01800055510813,
      "saving_after_membership_gbp": 537.455846674678,
      "saving_after_membership_and_wear_gbp": 472.6612748035857
    }
  }
}