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Backup Power for Home Essential and Whole Home Solutions

Power your home with Anker SOLIX, from Essential Home Backup to advanced Home Battery Backup and complete Whole Home Backup Power Solutions to keep your home always powered.

Shop Now<br/>Backup Power for Home Essential and Whole Home SolutionsLearn More

Outages Can Ruin Life at Home

Food Loss

A home backup keeps refrigerators running and food fresh.

CPAP Machines

A reliable home battery backup keeps life-saving devices like CPAP machines running safely.

Out of Contact

A reliable home backup keeps Wi-Fi, routers, modems and devices online so you stay informed.

No Heating

A whole-home battery backup powers heating systems and prevents dangerous temperature drops.

Find Your Best Home Backup Options

Infinite Whole-Home Backup Power

One E10 delivers 10kW turbo output for up to 90 minutes and 7.6kW continuous output. With three units, the system expands to 30kW turbo and 22.8kW continuous output, scaling into a powerful whole-home battery backup system.

Reliable Essential Backup Power to Outlast Outages

The F3800 Plus delivers 3,000W–5,000W of output and supports whole-home lighting, extended refrigerator cooling, and window AC units, making it an ideal backup battery for medium-sized households.

Never Run Out of Power with Anker SOLIX E10

Infinite Backup

Whole-Home Power

Worry-Free Experience

Daily Savings

Smart App Control

Effortless Installation

<h3>Home Backup</h3>

Always in Power, Always in Control
Experience extended runtime with three integrated power sources, an expandable battery up to 90kWh, up to 27kW solar input, and generator extension support, working together as a whole-home backup power system that keeps your home running during extended outages.

How Anker SOLIX Powers Your Home

Whole-Home Backup

Anker SOLIX E10 proactively monitors severe weather and automatically charges via solar and grid power, ensuring your home battery backup system is prepared before an outage.
During outages, it seamlessly switches to backup, sends timely reminders, and prioritizes power across up to 12 circuits, delivering smarter whole-home backup power for essential household needs.

Essential Power Backup

When manually activated, the Transfer Switch switches the system to Anker SOLIX Portable Power Station backup mode, providing dependable home battery backup power during outages.
This configuration supports whole-home lighting, extended refrigerator cooling, and window AC operation, helping households maintain essential comfort during blackouts.

Anker SOLIX E10 proactively monitors severe weather and automatically charges via solar and grid power, ensuring your home battery backup system is prepared before an outage.
During outages, it seamlessly switches to backup, sends timely reminders, and prioritizes power across up to 12 circuits, delivering smarter whole-home backup power for essential household needs.

Tailored Home Battery Solutions for Every Need

Product

Light

Phone

WiFi

CPAP

TV

Refrigerator

Air Conditioner（HVAC）

Solar Batteries, Panels, and Expansion Kits

Expansion Batteries
Expansion Batteries

Expand your power for longer appliance runtime.

Solar Panels
Solar Panels

Stay charged with clean and cost-efficient solar energy wherever you are.

Accessories
Accessories

Power Dock makes your setup smarter, safer, and more versatile.

Home Backup Power Trusted by Thousands

Our fans delight us every day. Read how Anker SOLIX gives them energy independence.

Energizing Topics | Blogs and News

Home Battery Backup without Solar Explained: What You Need to Know
Managing a Partial Power Outage: What You Need to Know
Definitive Guide on How Many Watts Does a Windows AC Use?
What Is An Inverter Generator And How Does It Work?
Electricity Usage: How Much Energy Does An Average House Use in America
Managing a Partial Power Outage: What You Need to Know
Can a Solar Generator Power a House?
Off Grid - Become Self Sufficient Today
How Many Watts Will Run an Air Conditioner
New User Scenarios and Opportunities for Power Stations
Home Battery Backup without a Solar Panel: Is It Possible?
Electricity Usage: How Much Energy Does the Average Home Use
A Complete Guide on How to Charge a Battery with Solar Panels

Frequently Asked Questions

What's the best battery backup system for a home?

The best battery backup system for a home combines strong power output, scalable battery capacity, and automatic backup through a home power panel or transfer switch. Anker SOLIX Home Backup Power is designed to support essential circuits or most household appliances during outages. With modular expansion, solar charging support, and long-lasting battery chemistry, it provides a reliable home battery backup solution for both essential and whole-home power needs.

How much does a whole house battery backup cost?

A whole house battery backup typically costs $10,000 to $30,000 or more, depending on battery capacity, equipment, and installation complexity. Smaller systems may start around $8,000, while larger systems that power most household circuits can exceed $25,000. Costs include the battery modules, inverter, wiring, permits, and electrician labor. Modular solutions such as Anker SOLIX Home Backup Power can start at a lower entry price and scale over time as more batteries are added.

How big of a battery do you need to run a house?

The required battery capacity depends on what you want to power and how long you need backup. For essential loads such as lighting, refrigeration, and internet, most homes need about 10–20 kWh. To support higher-demand appliances or extend backup time, 20–30 kWh or more may be needed. Whole-home systems usually prioritize key circuits rather than powering the entire house at once.

How long do house backup batteries last?

Home battery backups typically last 10–15 years (about 3,000–6,000+ cycles) before replacement. Most systems include 10-year warranties that guarantee 70–80% capacity retention. During a power outage, a single battery usually powers essential appliances for 8–24 hours, depending on energy use.

Is a whole-house battery worth it?

A whole-house battery can be worth it if you experience frequent outages, want greater energy independence, or have solar panels. It provides quiet, automatic backup power and can help store energy for use during outages or peak electricity rates. However, systems can be expensive, so the value depends on your outage risk, energy needs, and local incentives.

How to choose a Home Backup System?

When choosing a home backup system, consider your power needs, which depend on which and how many appliances you want to run. Choose a battery capacity that suits your power needs. Pick certified and experienced providers, like Anker SOLIX. Lastly, check the warranty period. Look for 10+ years and app-based monitoring.

What is the best backup for a power outage?

The best backup for a power outage depends on how much power you need. Whole-home battery systems are one of the best long-term solutions, capable of powering an entire house for hours or even days. Gas or propane standby generators provide high output and can run for extended outages. Solar generators or portable power stations are quieter and ideal for powering essential devices for several hours. For many homes, the most reliable approach is combining battery storage, solar, and a generator to cover both short and long outages.

What is the warranty policy for Anker SOLIX home battery backup products?

Anker SOLIX offers 5- to 10-year warranties for all backup batteries. Each pre-owned and refurbished product has its own warranty, detailed in the product listing.

What is better, a generator or battery backup?

It depends on your needs. Battery backups provide quiet, instant power with little maintenance and no emissions, making them ideal for short outages and essential appliances. Home backup generators can run much longer and supply higher power for large homes but require fuel and regular maintenance. Many homeowners prefer batteries for convenience and clean energy, while generators are better for extended outages.
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