Whole home battery backup in Texas

The most affordable whole-home battery backup solution, starting at $3,000.

Beta now available in select regions of Texas

As seen in

The backup of a generator for a fraction of the cost

Keep your power on when the grid goes down.

Power that lasts
The Base system packs up to 50 KWh of capacity—enough to power your home for up to 80 hours. That's a lot of power.
Just pay for install
Base only charges the cost of installation, starting at $3,000. Other generators and batteries can cost more than 5x that.
Always in your pocket
The Base Power mobile app makes it easy for you to see your battery health and relevant energy information.

Have questions? Let’s chat.

Our Energy Advisors are happy to provide you with a plan for how to best protect your home and lower power costs, fully customized to your home and preferences.

Check Availability
Honestly was surprised at how easy and how quickly they installed it.... The batteries already have helped us keep on the power steadily from a storm last night so THANK YOU!
John, Arlington
“Power just went out on my street and the battery kicked right on. Sitting here watching the game like nothing happened...”
Jayson, Georgetown
“...love the comfort of having a backup battery that is much less costly than a generator. I recommend giving them a call!”
Carol, Round Rock
“What can be better than lower electric bills and a large storage battery to cover power outages. Super friendly staff and very professional. Their service is second to none.
Brian, Pflugerville
“I thought it was too good to be true... Have been through two power outages so far and was able to continue life uninterrupted.
Deborah, Round Rock
“The idea of saving money, having a backup system, and environmentally friendly were the top reasons I chose Base. It is quiet, efficient, and a great thing for our planet.
Mitchell, Copperas Cove
“The fact that I can get a battery backup solution for the cost of installation and lower the cost of my electricity bill at the same time is pretty much a no brainer for me.
Orlando, Round Rock

Protection from ~97% of outages

The average power outage in Texas lasts 2.5 hours. Even with the standard Base battery and typical home power usage, Base battery holders are typically protected for at least 8 hours.

See Battery Specifications

Simple, transparent energy pricing

No gimmicks, no hidden fees - just straightforward, affordable power. Base plans average at $0.135 per kWh, with bills viewable anytime through our mobile app (iOS and Android). Set up autopay, track your usage, and manage your account all in one place.

Unlike other providers' 'free nights' schemes or confusing buy-back rates, Base keeps it simple with transparent pricing and consistent bills you can trust. Find our EFLs here.

Review Pricing

Get protected in weeks, not months

Unlike solar installations that can drag on, Base moves fast. Once you submit photos of your home, our team handles all permitting and paperwork. When approved, installation is typically completed in just one day—you'll only lose power for a few hours during setup.

Our Texas-based expert installers provide white-glove service, typically completing installation within 1-4 weeks of permit approval.

See If Your Home Qualifies

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to alternatives.

Other Batteries
Generators
Hardware Cost
$0
$10-15K
$5-10K
Installation Cost
$3000
$5000
$3-10K
Maintenance
Free
Base handles in days
3-6 month wait time
$200-300/yr
Noise
Nearly silent
Nearly silent
Loud
>77 dba
Time to Install
1-2 weeks
1-2 months
1-2 months
Auto Switch
< .5 seconds
~1 second
15-30 seconds before auto
Warranty
Life of battery
10 years
5 years
Typical Duration
(average TX household usage)
10-13 hours
5-8 hours
-
Reduced Usage Duration
(fridge, freezer, and lights)
30-40 hours
12-18 hours
-
Solar Integration
Yes
Yes
No
Generator Integration
Yes
No
-
Energy (kWh)
25 kWh
10-13 kWh
-
Power (kW)
11.4 kW
11.4 kW
-
Other Batteries
Generators
Hardware Cost
$0
$10-15K
$5-10K
Installation Cost
$4500
$5000
$3-10K
Maintenance
Free
Base handles in days
3-6 month wait time
$200-300/yr
Noise
Nearly silent
Nearly silent
Loud
>77 dba
Time to Install
1-2 weeks
1-2 months
1-2 months
Auto Switch
< .5 seconds
~1 second
15-30 seconds before auto
Warranty
Life of battery
10 years
5 years
Typical Duration
(average TX household usage)
20-27 hours
5-8 hours
-
Reduced Usage Duration
(fridge, freezer, and lights)
60-81 hours
12-18 hours
-
Solar Integration
Yes
Yes
No
Generator Integration
Yes
No
-
Energy (kWh)
50 kwh
10-13 kWh
-
Power (kW)
11.4 kw
11.4 kw
-

Get matched with a Base System

Most Backup
Dual Ground Mounted
50 kWh | 60-81 hr Backup
Easiest installation
Single Ground Mounted
25 kWh | 30-40 hr Backup
Lowest Profile
Wall Mounted
20 kWh | 24-30 hr Backup
Get Started

We are happy to answer all your questions.

View All FAQs

What is Base? How does it work?

Base protects homeowners from power outages and reduces their energy bills with a battery-powered home energy service.
When you switch to Base as your energy provider, you get a home battery for a fraction of the cost of other backup batteries or generators. The upfront cost is low because when the grid is up and running, the battery performs grid balancing: it charges when electricity is cheap and discharges when electricity is expensive. This allows the battery to pay for itself over time without the customer having to think about it. Savings are passed on to Base customers via lower monthly energy bills.When the grid goes down, Base customers get exclusive access to the stored energy to protect their home from power outages. Base’s beta outage prediction technology protects customers from 97% of outages. As Base improves its prediction software and the battery network, backup duration and performance will improve over time.

Can I join Base if I have solar?

Yes, Base serves members with and without solar. Base’s batteries are easy to integrate with solar panels, and the integration does not affect your warranty or require any rewiring of your solar system.
Reasons why solar members choose Base:
Your home remains powered during an outage.Outage protection is extended because your solar panels can continue recharging your battery.Base offers a competitive buyback program that can double the average value of your solar energy. You get credit for all of your solar overproduction (whether it goes into the battery or back to the grid) at a rate of real-time wholesale plus 3¢/kWh.You can install a Base battery now and easily install solar panels later on as well.