ONSolar Sun Rush — limited time
Buy 2, Get 1 FREE
On every solar panel. Your free unit is added automatically — but the sale ends for everyone at the same time:
One countdown for everyone — when it hits zero, the free units are gone
Eligible products
Every item below carries the 2+1 bonus. Tap once — we add the free unit for you.
2+1 FREE
2+1 FREE
Sun Rush promise: every panel ships tracked from our Delaware facility with warranty included. If your free unit is missing, we ship it free — no questions asked.
How it works
Do I need a coupon?
No. Add 2+ units of the same product and the free one appears in your cart by itself.
How long does the sale last?
The Sun Rush ends on one fixed date for everyone — watch the countdown above. When it hits zero, free units stop being granted.
Does it work with other discounts?
Coupons cannot be combined with free units — the best deal always wins.
When will my order arrive?
Every order ships tracked from Delaware via LTL freight. You can follow it warehouse-to-door from your tracking link.
Buy 2, Get 1 FREE — ends for everyone soon
One countdown, one end date. When it hits zero, the free units disappear.
Get restock & deal alerts
One email when the next drop lands. No spam, ever.
