Tesla Energy is running a Powerwall lease promotion in Texas that bundles two battery units with a Tesla Electric retail energy plan for a net cost of $35 per month. The headline number is eye-catching — but the structure behind it is more nuanced than a simple monthly fee. Here's everything eligible Texas homeowners need to understand before signing up.
What exactly does $35 a month get you?
Two Powerwall units with 27 kWh of combined usable storage capacity, installed at no upfront cost. The actual lease payment for the two Powerwalls is approximately $122 per month in year one. Tesla applies an $87 monthly credit to that lease when you stay enrolled in a qualifying Tesla Electric Backup or Virtual Power Plant (VPP) plan — bringing your net out-of-pocket cost down to $35 per month (plus tax). There is a one-time $100 order fee to get started.
Why is Tesla subsidizing the lease so heavily?
The short answer: your batteries work for the grid when you're not using them. Tesla enrolls Powerwall customers in its Virtual Power Plant, which dispatches stored energy back to the ERCOT grid during periods of high demand and elevated electricity prices. Tesla monetizes that capacity and passes a portion back to you as the $87 monthly credit. It's a straightforward trade — you get cheap backup power, Tesla gets a distributed grid asset.
What happens to the monthly cost after year one?
The base lease payment of $122 per month is subject to a 3% annual escalator starting in year two. The lease runs for 12 years total. The $87 credit structure is tied to your continued enrollment in Tesla Electric, so the net cost you pay will drift upward over time as the base payment increases. Anyone evaluating this deal should model out the full 12-year cost, not just the first-year headline rate.
What happens if you leave Tesla Electric?
The $87 monthly credit disappears. You would owe the full lease payment — $122 per month in year one, escalating 3% annually thereafter — for the remainder of the 12-year term. Staying enrolled in Tesla Electric isn't optional if you want the discounted rate; it's the condition that makes the economics work.
Does the Powerwall still protect you during outages?
Yes. The system maintains a minimum 20% backup reserve at all times, so that capacity is never dispatched to the grid and is always available for home backup. The Powerwall also includes Storm Watch functionality, which monitors severe weather forecasts and automatically charges the batteries to 100% ahead of an incoming storm — without you needing to do anything.
Who is NOT eligible for this offer?
A few groups are excluded. Homes with existing solar panels do not qualify for this specific lease arrangement — it's structured as a battery-plus-electricity package, not a solar add-on. The promotion is also limited to select Texas areas where retail electric choice is available, meaning not every Texas address will be eligible. Customers must lease exactly two Powerwall units; the offer doesn't apply to a single unit or three or more.
What does the billing look like month to month?
You'll receive two separate bills: one for the Powerwall lease and one for your Tesla Electric service. The $87 credit is applied to the lease bill, not the electricity bill, so the two charges remain distinct. It's worth factoring in your Tesla Electric electricity rate when calculating total energy costs — the $35 figure covers only the battery lease, not your power consumption.
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Sources & reporting notes
The links below identify the material source records used for this report.
- @teslaenergy on X (2026-09-11T20:56:28.000Z) — Direct source
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