Whole Home Generators

Whole home generators are designed to keep your lights and appliances on to your entire home during power outages or capable of providing power in off-grid remote setting. BatteryEVO offers lithium battery backups paired with inverters to create and all-in-one home power solution. Lower your power bills by off-loading your high draw appliances, protect yourself from blackouts, or go 100% off the grid by pairing our PV solar panels or gas/diesel generators to our Walrus whole home generator systems.

Walrus G3

Walrus G3 is perfect for small to medium homes with central A/C systems under 3 tons. Get plenty of home backup power for all the necessities at a low price.

 Shop now

Walrus G4+

Walrus G4 PLUS steps up the game with a larger inverter designed to power homes with high power draw appliances like central A/C and electric water heater.

 Shop now

Walrus G3 PRO

Walrus G3 PRO offers our strongest inverter available to power just about anything. It also carries immense energy storage in a compact package.

 Shop now

KOMODO PRO

The Komdodo offers a 95 kWh battery, 22 kVa inverter, level 2 EV charger. This unit is meant to power any home, commercial building or job sites.

 Shop now

All Whole Home Generators

Skip to results list

Filters

17 items
Availability
Price
to
The highest price is $35,999.00
Product type
System Voltage

Filter

Availability
Price
to
The highest price is $35,999.00
Product type
System Voltage

Whole Home Generators Frequently asked questions
How long can a home backup battery power my essential appliances during a blackout?

Times vary by battery capacity and load; a typical lithium backup might run lights, refrigerator, internet, etc. for 12-48 hours.

Can I use a home backup battery without solar panels?

Yes — batteries can charge from the grid when available and discharge during outages. Solar adds savings but isn’t required.

How do I size a backup system for my house?

You need to think about what appliances you want powered (lights, fridge, etc.), for how long, and whether you’ll add solar. Then pick battery capacity and inverter accordingly.

What are the safety/maintenance requirements for home battery backups?

Lithium systems are low-maintenance (less watering, etc.), but you should monitor via the BMS, keep systems clean, ensure correct connections, check performance regularly.

What is the lifespan and warranty of a home backup battery?

Many lithium battery systems are rated for 7-10 years or more (thousands of cycles). Warranty depends on brand/model.

News
4 Panels vs. 8 Panels: Which Solar Accessories Kit is Right for You?

4 Panels vs. 8 Panels: Which Solar Accessories Kit is Right for You?

Power Independence Made Affordable: Save 55% on the WALRUS G4 Plus Whole-Home Battery System

Power Independence Made Affordable: Save 55% on the WALRUS G4 Plus Whole-Home Battery System

Using Solar to Power Security Systems in Remote Properties

Using Solar to Power Security Systems in Remote Properties