Keep the power on
Solar panels shut off when the grid does. Compare backup systems that keep the lights on.
Compare systemsNot sure of the size? Start here.
Home backup systems
A well pump or central AC needs a 240V system.
| System | Battery | Output | Runs 240V | Price | Suited to | Retailer |
|---|---|---|---|---|---|---|
| Jackery HomePower 3000Everyday essentials | 3,072Wh | 3,600W | No | $1,989 | Fridge, Wi-Fi, lights, phones and a CPAP for one to two days. | See price at Jackery |
| Jackery HomePower 3600 PlusLonger outages | 3,584Wh | 3,600W | No | See site | The essentials plus a furnace blower or a window AC, over several days. | See price at Jackery |
| Anker SOLIX F3800 Plus kit240V, mid-size | Expandable | 120V / 240V | Yes | $3,500 | A well pump, water heater or central AC that needs 240V. | See price at Outbound Power |
| EcoFlow DELTA Pro Ultra kitLargest capacity | 6,144Wh | 7,200W | Yes | $4,782 | The largest battery and solar input of the four, for long outages and whole-home setups. | See price at Outbound Power |
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Popular guides
Any state
Best Solar Generators for Home Backup (2026)
Not sure what size? Start here.
Read the guide AlaskaSolar Generators Built for Long, Cold Outages
Quiet, indoor-safe power for a long outage.
Read the guide FloridaBest Battery Backup for Hurricane Season
What runs a fridge and fans through a storm.
Read the guide TexasCan Off-Grid Solar Back Up Your Home in an Outage?
What works in a Texas outage.
Read the guide HoustonBuy Before the Next CenterPoint Outage
Keep the AC running in a Houston summer.
Read the guide ChicagoPortable Solar for Renters
Backup power with no roof and no permits.
Read the guideBackup guide for your state
Choose your state
- Alabama Alabama Storms: Is Solar Enough Without Battery Backup?
- Alaska Alaska Backup Power: Solar Generators Built for Long, Cold Outages
- Arizona Which Jackery Fits a Phoenix Home? 3000 vs 3600 vs 5000 Plus
- Arkansas Arkansas Ice and Twisters: Choosing Your Home Backup Power
- California Why California Rooftop Solar Shuts Off in a PSPS, and a Cheaper Fix
- Colorado Colorado Shutoffs and Blizzards: Choosing Home Backup Power
- Connecticut Connecticut Nor’easters: Keeping Your Home Powered Through the Storm
- Delaware Delaware Storm Season: Is It Time for a Solar Battery?
- Florida Hurricane Battery Backup Florida: What to Buy Before the Storm
- Georgia No Roof Required: Portable Solar Power for Atlanta Renters
- Hawaii On an Island Grid: Solar Generators for Hawaii Home Backup
- Idaho Idaho Backup Power: Ready for Windstorms, Winter, and Wildfire Shutoffs
- Illinois Chicago Renters: Portable Solar for Storms and Summer Heat
- Indiana Indiana Outages: What It Takes to Keep the Essentials On
- Iowa What Iowa’s 2020 Derecho Taught Us About Home Backup
- Kansas Kansas Ice Storms: Which Solar Generator Should You Buy?
- Kentucky Kentucky After the Ice: Backup Power That Lasts for Days
- Louisiana Powering Through a Louisiana Hurricane: A Home Backup Buyer’s Guide
- Maine Backup Power for a Maine Ice Storm That Drags On for Days
- Maryland From Derecho to Nor’easter: Backup Power for Maryland Homes
- Massachusetts Best Renewable Power Companies for Renters: Boston (2026)
- Michigan Best Backup Power for Michigan Ice Storms and Outages
- Minnesota Minnesota Deep Freeze: Can Your Home Stay Warm Without the Grid?
- Mississippi Mississippi Hurricanes: When Solar Panels Aren’t Enough
- Missouri Missouri Ice Storms: Picking a Solar Generator That Delivers
- Montana Montana Cold Snaps and Wind: Backup Power That Holds Up
- Nebraska Keeping a Nebraska Home Powered Through Storm Season
- Nevada Nevada Heat: Solar Generators That Keep the AC On in an Outage
- New Hampshire Do I Need a Generator in New Hampshire? (2026 Answer)
- New Jersey New Jersey After Sandy: The Case for Solar Battery Backup
- New Mexico New Mexico Backup Power: Solar Generators for Heat and Hard Freezes
- New York Best Portable Solar for NYC Renters (2026): No Roof Needed
- North Carolina North Carolina Hurricanes: Should Your Solar Have a Battery?
- North Dakota Best Backup Power for North Dakota Winters: Stay Warm When the Grid Fails
- Ohio Ohio Windstorms and Ice: Staying Powered When the Grid Drops
- Oklahoma Oklahoma’s Ice Storm and Tornado Season: The Best Solar Generators for Backup
- Oregon Oregon Wildfire Shutoffs: Why Rooftop Solar Alone Won’t Cut It
- Pennsylvania A Pennsylvania Homeowner’s Playbook for Multi-Day Outages
- Rhode Island Riding Out a Rhode Island Storm Without Losing Power
- South Carolina South Carolina Storms: Do You Need Battery Backup for Solar?
- South Dakota Lessons From the Atlas Blizzard: Backup Power for South Dakota
- Tennessee Best Solar Generators for a Tennessee Storm or Tornado Outage
- Texas When ERCOT Goes Down: Solar Generators to Keep a Texas Home Running
- Utah Utah Windstorms to Winter: The Right Solar Generator for Backup
- Vermont Vermont Outage Prep: Backup Power for Storm Season
- Virginia Virginia Storm Outages: Keeping the Fridge and Lights On
- Washington Washington Windstorms: Battery Backup vs Rooftop Solar
- West Virginia West Virginia’s Mountain Outages: A Backup Power Plan
- Wisconsin Best Backup Power for Wisconsin Outages, Winter and Summer
- Wyoming Best Portable Solar Backup for Wyoming Winter Outages (2026)