# Home Generator HQ
> Standby generators & backup power, compared honestly — specs, prices, and sizing math, no hype.

## Key facts
- Most whole-home standby installs total $9,500-$16,000 including equipment, transfer switch, gas/electrical work, and permits.
- Sizing rule of thumb: 14-18 kW covers essentials-plus in a 2,000 sq ft home; 20-24 kW covers whole-home with load management.
- Best-selling standby brands in the US: Generac, Kohler, Cummins, Champion.
- Verified affiliate manufacturers in this category include EcoFlow, BLUETTI, and Jackery (portable power stations) with typical commissions of 5-8%.

## Data
- Full comparison dataset (JSON): https://homegeneratorhq.com/data/generators.json
- Lite dataset (token-cheap: name, price, link only): https://homegeneratorhq.com/data/generators-lite.json
- Dataset terms for agents and developers: https://homegeneratorhq.com/for-agents/

## Guides
- [Best Home Standby Generators in 2026](https://homegeneratorhq.com/best-home-standby-generators/): The best whole-home standby generators compared on specs, warranty, noise, and price — from 13kW essentials coverage to 26kW whole-house units.
- [Best Portable Generators in 2026](https://homegeneratorhq.com/best-portable-generators/): The best portable generators from Honda, Westinghouse, Champion, DuroMax, WEN, and Firman compared on running watts, noise, fuel options, and price.
- [Best Portable Power Stations in 2026](https://homegeneratorhq.com/best-portable-power-stations/): The best portable power stations from EcoFlow, BLUETTI, and Jackery compared on capacity, output, expandability, charging speed, and price.
- [Best Solar Panels for Power Stations in 2026](https://homegeneratorhq.com/best-solar-panels-for-power-stations/): The best solar panels for EcoFlow, Jackery, and BLUETTI power stations compared on watts, rigid vs. folding format, weight, compatibility, and price.
- [Cummins vs Champion Standby Generators](https://homegeneratorhq.com/cummins-vs-champion/): Cummins vs Champion standby generators compared size-for-size on dataset prices, output, and warranty.
- [Generac vs Champion Standby Generators](https://homegeneratorhq.com/generac-vs-champion/): Generac vs Champion standby generators compared size-for-size on dataset prices, output, and warranty.
- [Generac vs Cummins Standby Generators](https://homegeneratorhq.com/generac-vs-cummins/): Generac Guardian vs Cummins QuietConnect standby generators compared on price, noise, warranty, engines, and dealer networks.
- [Generac vs Kohler Standby Generators](https://homegeneratorhq.com/generac-vs-kohler/): Generac Guardian vs Kohler RCA standby generators compared on price, warranty, noise, engines, service networks, and monitoring apps.
- [How Long Will the BLUETTI Apex 300 Run a Refrigerator?](https://homegeneratorhq.com/how-long-will-bluetti-apex-300-run-a-refrigerator/): The BLUETTI Apex 300 (2,765 Wh) runs a typical refrigerator for about 13 hours of compressor time - here is the math and the surge check.
- [How Long Will the BLUETTI Elite 200 V2 Run a Refrigerator?](https://homegeneratorhq.com/how-long-will-bluetti-elite-200-v2-run-a-refrigerator/): The BLUETTI Elite 200 V2 (2,074 Wh) runs a typical refrigerator for about 10 hours of compressor time - here is the math and the surge check.
- [How Long Will the EcoFlow DELTA 2 Max Run a Refrigerator?](https://homegeneratorhq.com/how-long-will-ecoflow-delta-2-max-run-a-refrigerator/): The EcoFlow DELTA 2 Max (2,048 Wh) runs a typical refrigerator for about 10 hours of compressor time - here is the math and the surge check.
- [How Long Will the EcoFlow DELTA Pro 3 Run a Refrigerator?](https://homegeneratorhq.com/how-long-will-ecoflow-delta-pro-3-run-a-refrigerator/): The EcoFlow DELTA Pro 3 (4,096 Wh) runs a typical refrigerator for about 20 hours of compressor time - here is the math and the surge check.
- [How Long Will the EcoFlow DELTA Pro Ultra Run a Refrigerator?](https://homegeneratorhq.com/how-long-will-ecoflow-delta-pro-ultra-run-a-refrigerator/): The EcoFlow DELTA Pro Ultra (6,144 Wh) runs a typical refrigerator for about 30 hours of compressor time - here is the math and the surge check.
- [How Long Will the Jackery Explorer 2000 Plus Run a Refrigerator?](https://homegeneratorhq.com/how-long-will-jackery-explorer-2000-plus-run-a-refrigerator/): The Jackery Explorer 2000 Plus (2,042 Wh) runs a typical refrigerator for about 10 hours of compressor time - here is the math and the surge check.
- [How Long Will the Jackery Explorer 300 Plus Run a Refrigerator?](https://homegeneratorhq.com/how-long-will-jackery-explorer-300-plus-run-a-refrigerator/): The Jackery Explorer 300 Plus (288 Wh) runs a typical refrigerator for about 1.4 hours of compressor time - here is the math and the surge check.
- [Kohler vs Champion Standby Generators](https://homegeneratorhq.com/kohler-vs-champion/): Kohler vs Champion standby generators compared size-for-size on dataset prices, output, and warranty.
- [Kohler vs Cummins Standby Generators](https://homegeneratorhq.com/kohler-vs-cummins/): Kohler vs Cummins standby generators compared size-for-size on dataset prices, output, and warranty.
- [Standby Generator Maintenance: Schedule, Costs, and What Actually Matters](https://homegeneratorhq.com/standby-generator-maintenance/): What standby generator maintenance actually involves — exercise cycles, oil and filter intervals, battery life, realistic DIY and dealer costs, and the failures that kill these units.
- [What Size Generator Do You Need for a 1,000 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-1000-sq-ft-house/): For a 1,000 sq ft house, the worked load math lands on a 13 kW standby generator (14 kW for extra margin) for whole-home coverage.
- [What Size Generator Do You Need for a 1,500 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-1500-sq-ft-house/): For a 1,500 sq ft house, a 14 kW standby generator covers most homes whole-house; gas-appliance homes need less, all-electric homes may need 18–20 kW.
- [What Size Generator Do You Need for a 2,000 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-2000-sq-ft-house/): For a 2,000 sq ft house, most homes need a 14–18 kW standby generator for essential circuits, or 20–24 kW for whole-home coverage with load management.
- [What Size Generator Do You Need for a 2,500 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-2500-sq-ft-house/): For a 2,500 sq ft house, the worked load math lands on a 18 kW standby generator (20 kW for extra margin) for whole-home coverage.
- [What Size Generator Do You Need to Run a 3-ton Air Conditioner?](https://homegeneratorhq.com/what-size-generator-for-3-ton-ac/): A 3-ton AC draws about 3,120 running and 6,240 starting watts; with home essentials the math lands on a 13 kW standby generator.
- [What Size Generator Do You Need for a 3,000 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-3000-sq-ft-house/): A 3,000 sq ft house usually needs a 22–26 kW standby generator for whole-home coverage, or 20 kW with disciplined load management.
- [What Size Generator Do You Need for a 3,500 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-3500-sq-ft-house/): For a 3,500 sq ft house, the worked load math lands on a 20 kW standby generator (22 kW for extra margin) for whole-home coverage.
- [What Size Generator Do You Need to Run a 4-ton Air Conditioner?](https://homegeneratorhq.com/what-size-generator-for-4-ton-ac/): A 4-ton AC draws about 4,160 running and 8,320 starting watts; with home essentials the math lands on a 14 kW standby generator.
- [What Size Generator Do You Need for a 4,000 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-4000-sq-ft-house/): For a 4,000 sq ft house, the worked load math lands on a 26 kW standby generator for whole-home coverage.
- [What Size Generator Do You Need to Run a 5-ton Air Conditioner?](https://homegeneratorhq.com/what-size-generator-for-5-ton-ac/): A 5-ton AC draws about 5,200 running and 10,400 starting watts; with home essentials the math lands on a 18 kW standby generator.
- [What Size Generator Do You Need for a 5,000 Sq Ft House?](https://homegeneratorhq.com/what-size-generator-for-5000-sq-ft-house/): A 5,000 sq ft house peaks beyond the 26 kW air-cooled standby class; here is the load math and what 26 kW honestly covers.
- [What Size Generator Do You Need for a Hot Tub?](https://homegeneratorhq.com/what-size-generator-for-a-hot-tub/): Running a hot tub (240V spa) needs 7,000 running / 7,500 starting watts - the portables and standby class that honestly cover it.
- [What Size Generator Do You Need for a Sump Pump?](https://homegeneratorhq.com/what-size-generator-for-a-sump-pump/): Running a sump pump (1/3 hp) needs 800 running / 1,600 starting watts - the portables and standby class that honestly cover it.
- [What Size Generator Do You Need for a Well Pump?](https://homegeneratorhq.com/what-size-generator-for-a-well-pump/): Running a well pump (1 hp) needs 2,000 running / 4,000 starting watts - the portables and standby class that honestly cover it.
- [What Size Generator Do You Need for an Electric Range?](https://homegeneratorhq.com/what-size-generator-for-an-electric-range/): Running an electric range needs 5,000 running / 5,000 starting watts - the portables and standby class that honestly cover it.
- [What Size Generator Do You Need for an EV Charger?](https://homegeneratorhq.com/what-size-generator-for-an-ev-charger/): Running an EV charger (Level 2, 40A) needs 9,600 running / 9,600 starting watts - the portables and standby class that honestly cover it.
- [How Much Does a Whole House Generator Cost in 2026?](https://homegeneratorhq.com/whole-house-generator-cost/): Whole house generator costs in 2026 broken down by size — equipment, transfer switch, gas line, permits, and labor — plus running costs and ways to save.
- [Generator Size Calculator](https://homegeneratorhq.com/generator-size-calculator/): Interactive sizing tool - tick off loads, AC tonnage, and climate; returns a size class and matching models from the dataset.

## Products & buy links
Prices are manufacturers' published prices, verified 2026-11-04 — not Amazon prices; Amazon's price may differ.
Buy links are this site's Amazon Associates affiliate links; dataset terms: https://homegeneratorhq.com/for-agents/
- Generac Guardian 26kW (standby, ~$6,900): Buy: https://www.amazon.com/s?k=Generac+Guardian+26kW+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Generac Guardian 24kW (standby, ~$6,600): Buy: https://www.amazon.com/s?k=Generac+Guardian+24kW+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Generac Guardian 22kW (standby, ~$6,100): Buy: https://www.amazon.com/s?k=Generac+Guardian+22kW+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Generac Guardian 18kW (standby, ~$5,100): Buy: https://www.amazon.com/s?k=Generac+Guardian+18kW+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/what-size-generator-for-2500-sq-ft-house/
- Generac Guardian 14kW (standby, ~$4,500): Buy: https://www.amazon.com/s?k=Generac+Guardian+14kW+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Kohler 26kW (26RCA) (standby, ~$7,500): Buy: https://www.amazon.com/s?k=Kohler+26RCA+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Kohler 20kW (20RCA) (standby, ~$6,000): Buy: https://www.amazon.com/s?k=Kohler+20RCA+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Kohler 14kW (14RCA) (standby, ~$4,700): Buy: https://www.amazon.com/s?k=Kohler+14RCA+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Cummins QuietConnect 20kW (RS20A) (standby, ~$5,800): Buy: https://www.amazon.com/s?k=Cummins+QuietConnect+RS20A+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Cummins QuietConnect 13kW (RS13A) (standby, ~$4,300): Buy: https://www.amazon.com/s?k=Cummins+QuietConnect+RS13A+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- Champion 14kW Standby (standby, ~$4,300): Buy: https://www.amazon.com/s?k=Champion+14kW+home+standby+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-home-standby-generators/
- EcoFlow DELTA Pro Ultra (power station, ~$4,400): Buy: https://www.amazon.com/s?k=EcoFlow+DELTA+Pro+Ultra+power+station&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-power-stations/
- EcoFlow DELTA Pro 3 (power station, ~$2,799): Buy: https://www.amazon.com/s?k=EcoFlow+DELTA+Pro+3+portable+power+station&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-power-stations/
- EcoFlow DELTA 2 Max (power station, ~$1,000): Buy: https://www.amazon.com/s?k=EcoFlow+DELTA+2+Max+portable+power+station&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-power-stations/
- BLUETTI Apex 300 (power station, ~$1,500): Buy: https://www.amazon.com/s?k=BLUETTI+Apex+300+portable+power+station&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-power-stations/
- BLUETTI Elite 200 V2 (power station, ~$899): Buy: https://www.amazon.com/s?k=BLUETTI+Elite+200+V2+portable+power+station&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-power-stations/
- Jackery Explorer 2000 Plus (power station, ~$1,400): Buy: https://www.amazon.com/s?k=Jackery+Explorer+2000+Plus+portable+power+station&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-power-stations/
- Jackery Explorer 300 Plus (power station, ~$299): Buy: https://www.amazon.com/s?k=Jackery+Explorer+300+Plus+portable+power+station&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-power-stations/
- Honda EU2200i (portable generator, ~$1,150): Buy: https://www.amazon.com/s?k=Honda+EU2200i+inverter+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-generators/
- WEN 56235i (portable generator, ~$450): Buy: https://www.amazon.com/s?k=WEN+56235i+inverter+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-generators/
- Westinghouse iGen4500 (portable generator, ~$899): Buy: https://www.amazon.com/s?k=Westinghouse+iGen4500+inverter+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-generators/
- Champion 4500W Dual Fuel Inverter (200989) (portable generator, ~$999): Buy: https://www.amazon.com/s?k=Champion+4500+watt+dual+fuel+inverter+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-generators/
- Firman P03631 (portable generator, ~$800): Buy: https://www.amazon.com/s?k=Firman+P03631+portable+generator+3650+watts&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-generators/
- DuroMax XP13000EH (portable generator, ~$1,299): Buy: https://www.amazon.com/s?k=DuroMax+XP13000EH+dual+fuel+generator&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-portable-generators/
- EcoFlow 400W Rigid Solar Panel (solar panel, ~$499): Buy: https://www.amazon.com/s?k=EcoFlow+400W+rigid+solar+panel&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-solar-panels-for-power-stations/
- EcoFlow 220W Bifacial Portable Solar Panel (solar panel, ~$449): Buy: https://www.amazon.com/s?k=EcoFlow+220W+bifacial+portable+solar+panel&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-solar-panels-for-power-stations/
- Jackery SolarSaga 200W Solar Panel (solar panel, ~$379): Buy: https://www.amazon.com/s?k=Jackery+SolarSaga+200W+solar+panel&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-solar-panels-for-power-stations/
- BLUETTI PV350 Solar Panel (solar panel, ~$649): Buy: https://www.amazon.com/s?k=BLUETTI+PV350+solar+panel+350W&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-solar-panels-for-power-stations/
- EcoFlow DELTA Pro Smart Extra Battery (expansion battery, ~$1,599): Buy: https://www.amazon.com/s?k=EcoFlow+DELTA+Pro+Smart+Extra+Battery&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-solar-panels-for-power-stations/
- BLUETTI B300K Expansion Battery (expansion battery, ~$1,100): Buy: https://www.amazon.com/s?k=BLUETTI+B300K+expansion+battery&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-solar-panels-for-power-stations/
- Jackery Battery Pack 2000 Plus (expansion battery, ~$799): Buy: https://www.amazon.com/s?k=Jackery+Battery+Pack+2000+Plus+expansion+battery&tag=homegenerat0c-20 (Amazon Associates affiliate link) · Guide: https://homegeneratorhq.com/best-solar-panels-for-power-stations/

## MCP server
- Live MCP endpoint (Streamable HTTP): https://homegeneratorhq.com/mcp — search, detail, sizing, and comparison tools over this catalog. Connect any MCP client to that URL.
- API catalog (RFC 9727): https://homegeneratorhq.com/.well-known/api-catalog — links the MCP endpoint to its OpenAPI description (https://homegeneratorhq.com/api/openapi.json), docs, and health check.

## Changelog
- 2026-11-03: Site launched.
- 2026-11-03: Homepage dataset table: every name is now a clickable link; tables made phone-friendly.
- 2026-11-03: Added lite dataset for agents (fewer tokens to read) and this changelog.
- 2026-11-03: Weekly price check: DELTA Pro 3 $2,500 -> $2,799, EcoFlow 220W panel $399 -> $449 (now NextGen), BLUETTI PV350 $699 -> $649, Jackery Battery Pack 2000 Plus $1,099 -> $799; Explorer 2000 Plus and Explorer 300 Plus discontinued, DELTA Pro Smart Extra Battery will not be restocked, AC300 kits no longer listed.
- 2026-11-05: Size calculator: results now lead with the size answer and the recommended models; standby results show an estimated fuel cost per 24 hours, interpolated from manufacturer spec-sheet consumption figures (checked 2026-11-05); an optional email signup delivers the pre-outage checklist right on the page; per-load quantity selectors were removed to keep the form fast.