NEW: Sign up for any battery plan and we’ll cover up to $250 in cancellation fees from your current provider

Affordable, reliable power. All the time.

Get the only home backup battery that comes with guaranteed low energy rates—never worry about outages again.
Energy + Backup
8.5¢
/kWh
+ delivery fees
+
$195
/year
Membership
Plan overview
Battery duration:
One 25 kWh battery, ~1.5 days of backup with reduced energy consumption
Energy rate:
Fixed rate, 36-month term with below market average rates guaranteed
No switching cost:
Up to $250 rebate to cover your previous provider’s early cancellation fee
Solar buyback:
Real-time wholesale plus 3¢/kWh
Learn more
Price details
Membership fee
$195
Annual fee, first payment due at installation
Battery setup fee
$495
One-time fee
Optional add-ons
Plug in a portable generator
$1,000
One-time fee
Solar integration
$0
Total due at installation
$690
With no add-ons or promotional offers
Energy + Double Backup
8.5¢
/kWh
+ delivery fees
+
$345
/year
Membership
Plan overview
Battery duration:
Two 25 kWh batteries, ~3 days of backup with reduced energy consumption
Energy rate:
Fixed rate, 36-month term with below market average rates guaranteed
No switching cost:
Up to $250 rebate to cover your previous provider’s early cancellation fee
Solar buyback:
Real-time wholesale + 3¢/kWh
Learn more
Price details
Membership fee
$345
Annual fee, first payment due at installation
Battery setup fee
$995
One-time fee
Optional add-ons
Plug in a portable generator
$1,000
One-time fee
Solar integration
$0
Total due at installation
$1,340
With no add-ons or promotional offers
Energy Only
9.5¢
/kWh
+ delivery fees
Plan overview
No battery:
Just transparent, low rates—no gimmicks, no hidden fees
Energy rate:
Fixed rate, 36-month term, with an easy-to-use mobile app
Add backup later:
Start saving today, upgrade to a battery plan anytime
Solar buyback:
Real-time wholesale
Service & maintenance included
Optional generator plug-in for $1K
No cost solar integration
100% renewable energy

Simple, transparent energy pricing

No gimmicks, no hidden fees—just clear, honest pricing. Base plans have an average energy charge of $0.085 per kWh, with bills always accessible via our iOS and Android app.

Forget ‘free nights’ and confusing buy-back rates—Base keeps it simple with transparent, predictable energy rates.

Protection from ~99% of outages

The average power outage in Texas lasts 2.5 hours. Even with our most compact battery and typical power consumption, Base members have at least 20 hours of backup power.

That means eight times the coverage of a typical outage—without relying on the grid.

COMING SOON

Connect your generator for infinite backup

You can now connect your portable generator to the Base system for extended backup power during longer outages. This seamless integration ensures you get the most out of both systems, maximizing reliability and efficiency.

Available for $1,000, portable generator not included.

Get more from every solar panel

Your solar panels generate the most power during the day, but your home uses the most power in the evening. Base stores your excess solar production and optimizes when to stabilize the grid.

Base members typically see their solar payback period reduced by 20-30%.

We’re happy to answer all your questions.

How much does Base cost?
Prices below are starting prices and are subject to change based on your home's specifications.

Upfront:
- $495 for 25kWh battery
- $995 for 50kWh dual battery system

Professional installation included.

Annual membership::
- $195 single battery
- $345 dual battery

Includes maintenance, support, monitoring.

Energy rates:
- Below market average, varies by location (starts at 8.5c/kWh for base energy charge)
- Solar buyback at wholesale + 3¢/kWh

Get started by entering your address to get your custom estimate.
Which Base plan is right for me?
It depends on your priorities. If you just want reliable power at great rates, the Base Energy-only plan works great.

If you want protection from outages, Energy + Backup covers 97% of Texas outages and takes up minimal space. For maximum protection and capacity, Energy + Double Backup will power your home through extended outages and gives you more flexibility for future home electrification.
How do I compare my current electricity bill to Base's rates?
Look at the "average price per kWh" on your current bill—this is the price per kWh you're paying for electricity.

Base offers transparent, competitive rates without the gimmicks many providers use. We'll help you calculate your expected savings during signup.