Journal · June 18, 2026 · updated July 13, 2026

Do Tesla Referral Codes Work on Solar? (2026)

By Alex Marchetti — Tesla Model Y owner since 2022 · independent EV writer.
Program reviewed & verified July 13, 2026.

Yes. A Tesla referral code applies to Tesla Solar and is worth $400 off Solar Panels or Solar Roof in 2026 — and it's a separate referral from a vehicle, so buying both means two rewards.

What you get

$400 off the Solar Panels or Solar Roof order when a referral is applied. Unlike the vehicle reward (a 3-month FSD trial), the solar reward is a straightforward dollar discount.

It's a separate referral

Tesla treats a solar order and a vehicle order as different transactions, each allowing one referral. So a household can use one code on a car (3 months FSD) and another on solar ($400 off) — or the same owner's code on both, subject to Tesla's per-transaction rule.

How to apply it

Open the referral link before you start the solar order.
Configure your Solar Panels or Solar Roof.
Confirm the $400 referral discount is shown before you pay — Tesla can't add it afterward.

Powerwall / energy promos shift. The $400 solar figure is current as of July 13, 2026; energy-product terms change, so verify at checkout.

See all rewards on the value breakdown, or grab a code on the main guide.

Sources:

Keep reading

PillarThe Tesla referral code guideThe long-read this note supports → What it's worthRelated reading →How to apply itRelated reading →