



Built in Austin, Texas
PUCT # 10338




Built in Austin, Texas
PUCT # 10338
OUR
MISSION
Make energy more affordable and reliable for all—
starting in Texas.
We keep your lights on, even when the grid goes down. Base is built by engineers
and operators from top technology companies like Tesla and SpaceX. We're based
in Austin, where we’re working to make energy more affordable and reliable for Texans.
who are we?

THE POWER PROBLEM
who are we?
Electricity prices are rising, and power outages are more frequent.
Over the last decade, electricity in the U.S. has gotten more expensive and less reliable. Base's mission is to solve this problem.

Source: U.S. Energy Information Administration (EIA), Average Retail Price of Electricity to Ultimate Customers, 2000–2024.

Power prices have gone up almost 2.5x since 2000- driven by increased demand and supply constraints.

Base installs home backup batteries
Our battery is 39.2 kWh and can last up to 36 hours depending on home usage - and even longer if you have solar on your home.
Base is your power provider
Base members get energy at a low, fixed rate—guaranteed below-market-average rate at renewal. Most save 15%,* and Base covers up to
$250 in cancellation fees.**
*Results may vary.
**Terms apply: https://www.basepowercompany.com/promo-terms
our plan

Battery type

Double batteries
78.4 kWh
Single battery
39.2 kWh
Refundable deposit
$50
Applied toward install fee (refundable if cancelled)
BEFORE INSTALL
Installation fee
$995
Minus $50 deposit
$695
Minus $50 deposit
AFTER INSTALL
Energy rate
$19/mo
Connectivity, maintenance, app
7.7¢/kWh*
+ delivery fees for 36 months
4¢/kWh
for excess solar production
$29/mo
Connectivity, maintenance, app
Monthly membership
Solar integration (optional)
MONTHLY
12 - 18 hrs
24 - 36 hrs
Up to 36 hrs
Up to 72 hrs
Low usage
Backup duration
Backup duration
Average usage
BACK UP DURATION
*Rate as of July 7, 2026
HOW IT WORKS


When there’s a power outage
The battery powers your home.
the solution
Base helps to balance the grid by charging and discharging at optimal times.
When the grid is working normally
The battery optimizes your energy consumption to drive down your bill.
That’s how Base
keeps your rate low.


THE
BASE APP
Refer friends & neighbors to earn a free month of power (up to $250)
When a friend or neighbor uses your referral link, you'll both receive a free month of power (up to $250) once their battery system is installed.
See your live power usage
Base will notify you of outages and show your power source and estimated battery duration, which may fluctuate based on how much energy you're using
& how much is being sent to the grid.
Our features

Questions?
512-518-1009
GET STARTED
Sign up and submit payment info
Select battery type and submit $50 refundable deposit. Submitting payment info locks in your order and gets the process started.
Submit home photos
Send us a few photos so we can confirm if your home meets our space and electrical requirements. If there are permits or paperwork needed to install, we handle all of that on our end.
Installation day
We'll work with you to pick a day for installation. Our crew will need two days on-site to get your battery installed and running.
1
2
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base + solar
LEVEL UP
WITH BASE
Don’t have solar?
Don’t worry - solar isn’t required with Base. Base keeps your lights on during outages even without panels.
Keep your panels working through outages
If you have solar, your panels can recharge the battery to extend your backup duration. No extra equipment costs, no unexpected maintenance fees — just a low monthly membership.
ALREADY HAVE SOLAR?
Our features
BASE VS.
GENERATORS
Your Base battery works automatically with average home electricity use. In the rare event that your home is using a lot of power at once (over 20 kW), like multiple high-draw appliances starting together, you may need to reduce usage before turning on battery backup. The Base App will let you know if this happens.
Questions?
512-518-1009
$695 upfront + $19 /mo
$13,000+ upfront
Generator
39.2 kWh capacity
Duration dependent on fuel on-hand
Seamless 50 millisecond transition
15-30 second start up, manual intervention
Whisper-quiet
Very loud (>77 dBA)
Maintenance covered under Base membership
Annual servicing + fuel costs ($300+)
Bulky, unsightly industrial equipment takes up space
Sleek, ground-mounted, professionally installed
Key Features
Price
Capacity
Transition
Noise
Maintenance
Design
(~36 hours of duration)
(55 dBA)