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Base Power referral · Texas & Illinois

Base Power promo code? It's a free month of power.

There's no code to type — Base Power runs a referral link instead. Start service through the link below and you'll get your first month of power free, up to $250.

Get my free month →How Base Power works

No promo code needed · Applies after your battery is installed

● Available nowTexas — Oncor · CenterPoint · Austin Energy · AEP/TNMPIllinois — ComEd · Ameren

The short version

How Base Power actually works

It's two things at once: a home battery installed for a low upfront fee, and an electricity plan. Base uses your battery as part of a virtual power plant, and shares the upside as lower rates.

The gridwholesale market
→charges (off-peak)
←sells back · funds your rate
Your Base battery~39.2 kWh
→backup in <1s
Your homepowered through it
How it flows: your battery sits between the grid and your home — it charges when power is cheap, sells energy back at peak (which funds your low rate), and backs up your home in under a second during outages.
STEP 01

Battery goes in

Base installs a ~39.2 kWh battery, inverter, and smart hub outside your home near the meter — for a subsidized install fee, not five figures.

STEP 02

It earns on the grid

Software charges the battery when power is cheap and sends energy back to the grid when demand and prices spike.

STEP 03

You get lower rates

Revenue from those grid services subsidizes the hardware and funds a competitive fixed electricity rate for members.

STEP 04

Outages are covered

If the grid drops, the system islands your home in under a second. Base reports it covers roughly 97% of typical outages.

What you actually pay

Base Power pricing, in plain numbers

Three parts: a one-time install fee, a small monthly membership, and your electricity rate. Figures below are typical and vary by location and plan — always confirm current pricing with Base Power.

Single battery
$495–$695 upfront
Monthly membership~$16–$19/mo
Backup capacity~39.2 kWh
Best fit for most homes wanting bill savings + outage backup.
Dual battery
$945–$995 upfront
Monthly membership~$29/mo
Backup capacity~78 kWh
More reserve for larger homes or longer outages.
Electricity rate~7.7¢–8.5¢/kWh
Utility delivery chargespassed through at cost
Your real savings depend on your utility, usage, and current market rates.
Traditionalhome battery
$10k–$15k
Base Powerinstall fee
~$495–$695
Approx. upfront hardware cost.
Same outcome, a fraction of the cost: Base owns the hardware and earns from it on the grid, so your upfront is a sliver of a traditional battery. Figures approximate.

The part coupon sites skip

The honest trade-offs

A free month is great, but you should sign up with eyes open. Here's what to weigh before you commit.

!

You don't own the battery

Base owns the hardware, so you can't claim the 30% federal Clean Energy tax credit that applies to batteries you buy outright.

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The 20% reserve floor

Base can cycle your battery down to ~20% during normal grid balancing — though they pull back ahead of forecast storms to keep your backup full.

!

It's a multi-year contract

Service is typically a ~36-month agreement. Cancelling early or removing equipment can trigger termination and de-installation fees.

!

Savings aren't guaranteed

Your rate is competitive, but delivery charges pass through at cost. Whether you save depends on your utility and how much power you use.

Where you can get it

Is Base Power in your area?

Base Power currently operates in parts of Texas and Illinois, inside specific utility territories. Coverage keeps expanding — confirm your exact address on Base Power's site.

HoustonDallasAustinTexasChicagoSpringfieldIllinois

TX Texas

OncorDallas–Fort Worth
CenterPointHouston
Austin EnergyAustin
AEP Texas / TNMPCentral & South TX

IL Illinois

ComEdChicago metro
Ameren IllinoisCentral & Southern IL

Newer market — often quicker to get started than in Texas.

Straight answers

Base Power promo & referral FAQ

Is there a Base Power promo code?+
No — Base Power doesn't use typed promo codes. The discount comes from a referral link. Start service through one and both you and the referrer get a free month of power (up to $250). Just use the link on this page; there's nothing to type at checkout.
How does the Base Power referral work?+
Sign up using the referral link, get your battery installed, and keep active service for 60 days. After that, both accounts receive a free month of power, up to $250. If you have solar, your reward is a $150 bill credit instead.
Is Base Power worth it?+
For many Texas and Illinois homeowners who want backup power without a five-figure battery purchase, yes — you get outage protection plus a competitive rate for a low upfront fee. Just weigh the trade-offs above: you don't own the battery, there's a multi-year contract, and savings depend on your usage.
How much does Base Power cost?+
Typically $495–$695 upfront for a single battery (about $945–$995 for two), a monthly membership around $16–$29, and an electricity rate near 7.7¢–8.5¢/kWh plus your utility's delivery charges at cost. Confirm current numbers with Base Power for your address.
What happens during a power outage?+
The system detects the grid failure and disconnects your home in under a second, then runs your house on stored battery energy. Base reports it covers roughly 97% of typical outages.
Where is Base Power available?+
Currently in parts of Texas (Oncor, CenterPoint, Austin Energy, AEP/TNMP) and Illinois (ComEd, Ameren). Coverage is expanding, so check your address on Base Power's site to confirm.
Do I need solar to join Base Power?+
No. Solar isn't required. If you do have solar, your referral reward becomes a $150 bill credit instead of the free month of power.

Ready to claim your free month?

Start Base Power through the referral link and your first month is free — up to $250. No code, no catch, just the deal passed straight to you.

Get my free month of power →

Applies after install · keep service 60 days · solar accounts get a $150 credit