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The #1 selling brand of home backup generators

A permanently installed Generac home backup generator protects your home automatically. It runs on natural gas or liquid propane (LP) fuel, and sits outside just like a central air conditioning unit. A home backup generator delivers power directly to your home’s electrical system, backing up your entire home or just the most essential items.

Generac also offers a wide range of 50Hz home backup generators.

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Home Backup Generator Sizing Calculator

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- PowerPact 7.5kW Home Backup Generator with 8-circuit Transfer Switch
- Model #6998 Starting At $2,049.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 4.4 / 5
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- Guardian 10kW Home Backup Generator WiFi Enabled
- Model #7171 Starting At $2,759.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 5.0 / 5
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- Guardian 10kW Home Backup Generator with 16-circuit Transfer Switch WiFi-Enabled
- Model #7172 Starting At $2,999.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 5.0 / 5
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- Guardian 13kW Home Backup Generator WiFi-Enabled
- Model #7173 Starting At $3,179.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.8 / 5
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- Guardian 13kW Home Backup Generator with 16-circuit Transfer Switch WiFi-Enabled
- Model #7174 Starting At $3,659.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 4.8 / 5
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- Guardian 13kW Home Backup Generator with Whole House Switch WiFi-Enabled
- Model #7175 Starting At $3,759.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 4.8 / 5
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- Guardian 16kW Home Backup Generator WiFi-Enabled
- Model #7176 Starting At $3,869.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.9 / 5
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- Guardian 16kW Home Backup Generator with 16-circuit Transfer Switch WiFi-Enabled
- Model #7177 Starting At $4,219.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 4.9 / 5
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- EcoGen 15kW Home Backup Generator WiFi Enabled
- Model #7163 Starting At $4,249.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 3.4 / 5
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- Guardian 16kW Home Backup Generator with Whole House Switch WiFi-Enabled
- Model #7178 Starting At $4,339.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 4.9 / 5
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- Guardian 20kW Home Backup Generator WiFi-Enabled
- Model #7038 Starting At $4,359.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.8 / 5
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- Guardian 22kW Home Backup Generator WiFi-Enabled
- Model #7042 Starting At $4,609.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.9 / 5
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- Guardian 3-Phase 20kW Automatic Standby Generator WiFi Enabled
- Model #7077 Starting At $4,649.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 5.0 / 5
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- Guardian 20kW Home Backup Generator with Whole House Switch WiFi-Enabled
- Model #7039 Starting At $4,949.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 4.8 / 5
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- Guardian 22kW Home Backup Generator with Whole House Transfer Switch WiFi-Enabled
- Model #7043 Starting At $5,149.00
- MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included
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- 4.9 / 5
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- 25kW Protector
- Model #RG025 Starting At $9,099.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.4 / 5
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- 22kW Protector QS
- Model #RG022 Starting At $9,299.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.0 / 5
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- 30kW Protector
- Model #RG030 Starting At $10,099.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.8 / 5
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- 27kW Protector QS
- Model #RG027 Starting At $10,999.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.5 / 5
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- Protector Diesel 15kW
- Model #RD01525 Starting At $11,299.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.5 / 5
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- 36kW Protector
- Model #RG036 Starting At $11,599.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.7 / 5
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- 32kW Protector QS
- Model #RG032 Starting At $11,799.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.0 / 5
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- Protector Diesel 20kW
- Model #RD02025 Starting At $12,499.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.5 / 5
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- 38kW Protector QS
- Model #RG038 Starting At $12,999.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.9 / 5
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- 45kW Protector
- Model #RG045 Starting At $13,299.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.5 / 5
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- Protector Diesel 30kW
- Model #RD03022 Starting At $14,399.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.5 / 5
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- 48kW Protector
- Model #RG04845 Starting At $16,329.00 MSRP
- Transfer Switch and Installation Not Included
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- 4.8 / 5
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- Protector Diesel 48kW
- Model #RD04834 Starting At $16,599.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.5 / 5
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- Protector Diesel 50kW
- Model #RD05034 Starting At $16,599.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 4.5 / 5
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- PROTECTOR 60KW
- Model #RG060 Starting At $16,699.00
- Transfer Switch, Installation, Taxes and Shipping Not Included
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- 3.7 / 5
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- QT Series 80kW Home Backup Generator
- Model #QT080 Starting At $18,459.00 MSRP
- Transfer Switch and Installation Not Included
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- 0.0 / 5
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- QT Series 70kW Home Backup Generator
- Model #QT070 Starting At $18,969.00 MSRP
- Transfer Switch and Installation Not Included
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- 0.0 / 5
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- QT Series 100kW Home Backup Generator
- Model #QT100 Starting At $25,599.00 MSRP
- Transfer Switch and Installation Not Included
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- 0.0 / 5
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- QT Series 130kW Home Backup Generator
- Model #QT130 Starting At $28,659.00 MSRP
- Transfer Switch and Installation Not Included
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- 0.0 / 5
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- QT Series 150kW Home Backup Generator
- Model #QT150 Starting At $30,699.00 MSRP
- Transfer Switch and Installation Not Included
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- 0.0 / 5
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- Protector 21.6kVA 50Hz Standby Generator
- Model #RG02724MNAX For Pricing Contact Dealer
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- 4.5 / 5
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- Protector Diesel 12kVA 50Hz Standby Generator
- Model #RD01225MDAS For Pricing Contact Dealer
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- 4.5 / 5
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- Protector Diesel 16kVA 50Hz Standby Generator
- Model #RD01625MDAS For Pricing Contact Dealer
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- 4.5 / 5
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- Protector Diesel 30kVA 50Hz Standby Generator
- Model #RD02422RDAS For Pricing Contact Dealer
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- 4.5 / 5
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- Protector Diesel 40kVA 50Hz 3-Phase Standby Generator
- Model #RD04034MDAS For Pricing Contact Dealer
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- 4.5 / 5
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- Guardian 8kVA 50Hz Standby Generator (Australia/New Zealand)
- Model #7047 For Pricing Contact Dealer
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- 0.0 / 5
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- Guardian 10kVA 50Hz Standby Generator (Australia/New Zealand)
- Model #7048 For Pricing Contact Dealer
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- 0.0 / 5
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- Guardian 13kVA 50Hz Standby Generator (Australia/New Zealand)
- Model #7049 For Pricing Contact Dealer
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- 0.0 / 5
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- Protector Diesel 30kVA 50Hz 3-Phase Standby Generator
- Model #RD02422MDAS For Pricing Contact Dealer
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- 4.5 / 5
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- PowerPact 5.6kVA 50Hz Home Backup Generator with 8-circuit Transfer Switch
- Model #6520 For Pricing Contact Dealer
- View Details
- 4.4 / 5
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- Protector Diesel 50kVA 50Hz 3-Phase Standby Generator
- Model #RD04034RDAS For Pricing Contact Dealer
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- 4.5 / 5
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- Protector 17.6kVA 50Hz Standby Generator
- Model #RG02224MNAX For Pricing Contact Dealer
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- 4.5 / 5
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- Protector 22kVA 50Hz 3-Phase Standby Generator
- Model #RG02224RNAX For Pricing Contact Dealer
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- 4.5 / 5
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- Guardian 13kVA 50Hz Standby Generator
- Model #7046 For Pricing Contact Dealer
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- 0.0 / 5
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- Guardian 20kVA 50Hz
  3-Phase Standby Generator
- Model #7189 For Pricing Contact Dealer
- View Details
- 0.0 / 5
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- Guardian 8kVA 50Hz Standby Generator
- Model #7144 For Pricing Contact Dealer
- View Details
- 0.0 / 5
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- Guardian 10kVA 50Hz Standby Generator
- Model #7145 For Pricing Contact Dealer
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- 0.0 / 5
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- Protector 27kVA 50Hz 3-Phase Standby Generator
- Model #RG02724RNAX For Pricing Contact Dealer
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- 4.5 / 5
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The #1 selling brand of home backup generators

Home Backup Generator Sizing Calculator

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