| What it does | Independent guide to home backup power with sizing calculator, cost data, and brand comparisons
| Instant answers. Zero reloads.
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Generator size calculator that determines running watts and starting surge from appliance list
- 62 appliances in wattage database
- Installed cost ranges for whole house and portable setups
- Fuel type comparison and tank sizing guidance
- Published manufacturer specification data
- Transfer switch installation and setup guidance
| - Instant real-time calculation with no page reloads
- Unit switching and conversions
- PDF download capability
- Organized categories across 15+ subject areas
- Individual testing and review of every calculator
- Multiple calculation methods for complex formulas
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| What makes it different | - No brand sponsorships; independent research that takes no brand money
- Published data sources with every guide; cites specifications and affiliate commission model
- Calculator automates load math with running watts, starting surge, altitude, and safety margin
- Tracks real installed cost ranges rather than list prices
- Free tool that costs nothing to use
| - Independently developed and maintained by a single professional developer with full transparency
- Uses established, widely accepted, or otherwise appropriate calculation methods from reputable sources
- No-reload instant results for faster problem-solving
- Active user feedback and continuous improvement process
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ● no change since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 8 | 3 |
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| Citation Flow (Majestic) | 30 | 20 |
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| Referring domains (Majestic) | 71 | 18 |
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Generator for House