{
  "name": "Solar sizing JSON endpoint",
  "description": "Returns panel watts, battery amp-hours, inverter watts, estimated harvest, and roof-panel count from daily watt-hours and sun assumptions.",
  "publisher": {
    "name": "OffGridRVHub",
    "url": "https://www.offgridrvhub.com"
  },
  "source": {
    "endpoint": "https://www.offgridrvhub.com/tools/api/solar.json",
    "fullCalculator": "https://www.offgridrvhub.com/tools/solar-calculator",
    "assumptions": "https://www.offgridrvhub.com/tools/calculator-assumptions",
    "documentation": "https://www.offgridrvhub.com/tools/calculator-api"
  },
  "caveat": "This is a planning estimate for RV education and comparison. It is not electrical, plumbing, safety, or installation advice.",
  "input": {
    "dailyUsageWh": 1800,
    "sunHours": 5,
    "campRegion": "mountain-west",
    "batteryType": "lithium",
    "autonomyDays": 2,
    "actualPanelWatts": 0
  },
  "result": {
    "panelWatts": 450,
    "batteryAh": 350,
    "inverterWatts": 900,
    "dailyAmpHoursAt12V": 150,
    "estimatedHarvestWh": 1775,
    "usableBatteryKwh": 3.8,
    "roofPanelCount": 3
  }
}