{
  "about": "Machine-readable comparison data for home backup power equipment. Compiled from manufacturer specifications and retailer listings. Prices are approximate US street prices and change often; verify before purchase.",
  "installed_cost_ranges_usd": {
    "10-14kW": "9500-12000 installed total",
    "18-22kW": "11000-14000 installed total",
    "24-26kW": "12000-16000 installed total",
    "note": "Includes equipment, transfer switch, typical gas and electrical work, permits, and pad. Complex installs run higher."
  },
  "portable_power_stations": [
    {
      "approx_price_usd": 4400,
      "brand": "EcoFlow",
      "capacity_wh": 6144,
      "expandable": true,
      "name": "EcoFlow DELTA Pro Ultra",
      "notes": "Whole-home capable with Smart Home Panel; stackable to 90kWh.",
      "output_w": 7200,
      "type": "power station"
    },
    {
      "approx_price_usd": 2500,
      "brand": "EcoFlow",
      "capacity_wh": 4096,
      "expandable": true,
      "name": "EcoFlow DELTA Pro 3",
      "notes": "240V output; popular RV and home backup pick.",
      "output_w": 4000,
      "type": "power station"
    },
    {
      "approx_price_usd": 1000,
      "brand": "EcoFlow",
      "capacity_wh": 2048,
      "expandable": true,
      "name": "EcoFlow DELTA 2 Max",
      "notes": "Mid-size essentials backup; LFP battery.",
      "output_w": 2400,
      "type": "power station"
    },
    {
      "approx_price_usd": 1600,
      "brand": "BLUETTI",
      "capacity_wh": 2765,
      "expandable": true,
      "name": "BLUETTI AC300 + B300K",
      "notes": "Modular system; good value per watt-hour.",
      "output_w": 3000,
      "type": "power station"
    },
    {
      "approx_price_usd": 1500,
      "brand": "BLUETTI",
      "capacity_wh": 2764.8,
      "expandable": true,
      "name": "BLUETTI Apex 300",
      "notes": "Modular home-backup station; expandable up to 58kWh with B300K batteries; 120/240V output.",
      "output_w": 3840,
      "type": "power station",
      "weight_lb": 83.8
    },
    {
      "approx_price_usd": 899,
      "brand": "BLUETTI",
      "capacity_wh": 2073.6,
      "expandable": false,
      "name": "BLUETTI Elite 200 V2",
      "notes": "Sealed 2kWh-class station; 3,900W Power Lifting mode for resistive loads.",
      "output_w": 2600,
      "type": "power station",
      "weight_lb": 53.4
    },
    {
      "approx_price_usd": 1400,
      "brand": "Jackery",
      "capacity_wh": 2042,
      "expandable": true,
      "name": "Jackery Explorer 2000 Plus",
      "notes": "Expandable to 24kWh; strong solar-charging ecosystem.",
      "output_w": 3000,
      "type": "power station"
    },
    {
      "approx_price_usd": 500,
      "brand": "Jackery",
      "capacity_wh": 1070,
      "expandable": false,
      "name": "Jackery Explorer 1000 v2",
      "notes": "Light essentials and camping; fast AC charging.",
      "output_w": 1500,
      "type": "power station"
    },
    {
      "approx_price_usd": 299,
      "brand": "Jackery",
      "capacity_wh": 288,
      "expandable": false,
      "name": "Jackery Explorer 300 Plus",
      "notes": "Backpack-size LiFePO4 station; discontinued in the US in 2026, price is last US list price.",
      "output_w": 300,
      "type": "power station",
      "weight_lb": 8.27
    }
  ],
  "sizing_rule_of_thumb": {
    "essentials_only_kw": "7.5-14",
    "mid_size_home_2000_sqft_kw": "14-18 for essentials-plus, 20-24 for whole-home with load management",
    "note": "Actual sizing depends on HVAC tonnage, well pump, electric range/dryer, and load management. Starting (surge) watts of central AC are the usual deciding factor."
  },
  "standby_generators": [
    {
      "approx_price_usd": 6900,
      "brand": "Generac",
      "fuel": "natural gas / liquid propane",
      "kw": 26,
      "name": "Generac Guardian 26kW",
      "notes": "Largest air-cooled Guardian; 22.5kW on natural gas; Wi-Fi monitoring standard.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 6600,
      "brand": "Generac",
      "fuel": "natural gas / liquid propane",
      "kw": 24,
      "name": "Generac Guardian 24kW",
      "notes": "Best-selling whole-home standby in the US; large dealer network; Wi-Fi monitoring standard.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 6100,
      "brand": "Generac",
      "fuel": "natural gas / liquid propane",
      "kw": 22,
      "name": "Generac Guardian 22kW",
      "notes": "Whole-home coverage for mid-to-large homes; 19.5kW on natural gas.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 5100,
      "brand": "Generac",
      "fuel": "natural gas / liquid propane",
      "kw": 18,
      "name": "Generac Guardian 18kW",
      "notes": "Common pick for essentials-plus coverage in mid-size homes.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 4500,
      "brand": "Generac",
      "fuel": "natural gas / liquid propane",
      "kw": 14,
      "name": "Generac Guardian 14kW",
      "notes": "Essentials coverage for smaller homes or managed loads.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 7500,
      "brand": "Kohler",
      "fuel": "natural gas / liquid propane",
      "kw": 26,
      "name": "Kohler 26kW (26RCA)",
      "notes": "Largest air-cooled Kohler; 24kW on natural gas; 39 kVA motor-starting capacity.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 6000,
      "brand": "Kohler",
      "fuel": "natural gas / liquid propane",
      "kw": 20,
      "name": "Kohler 20kW (20RCA)",
      "notes": "Known for fast (10-second) transfer and corrosion-resistant enclosure.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 4700,
      "brand": "Kohler",
      "fuel": "natural gas / liquid propane",
      "kw": 14,
      "name": "Kohler 14kW (14RCA)",
      "notes": "Smaller-footprint Kohler with the same fast transfer.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 5800,
      "brand": "Cummins",
      "fuel": "natural gas / liquid propane",
      "kw": 20,
      "name": "Cummins QuietConnect 20kW (RS20A)",
      "notes": "Among the quietest standby units; strong commercial engine heritage.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 4300,
      "brand": "Cummins",
      "fuel": "natural gas / liquid propane",
      "kw": 13,
      "name": "Cummins QuietConnect 13kW (RS13A)",
      "notes": "Compact QuietConnect rated 65 dB(A); full 13kW on both natural gas and propane.",
      "type": "standby",
      "warranty_years": 5
    },
    {
      "approx_price_usd": 4300,
      "brand": "Champion",
      "fuel": "natural gas / liquid propane",
      "kw": 14,
      "name": "Champion 14kW Standby",
      "notes": "Budget-friendly with a notably long 10-year limited warranty.",
      "type": "standby",
      "warranty_years": 10
    }
  ],
  "updated": "2026-11-03"
}