Renogy Promo Codes - 6% Off October 2026

Yes — Renogy has a working 6% code, last checked Oct 25, 2026. Enter RNGAFF6 at checkout: on our check, a $120.99 Battery Shunt came to $113.74. It did not take anything extra off items already marked down at checkout, and it did not apply to a $5,499 protection plan we tried.

Renogy sells solar panels (rigid, portable, bifacial and flexible), batteries, inverters and complete solar kits for RVs, tiny homes and marine use, plus DIY power kits. The store also has On Sale, Clearance Sale and Bulk Sale sections, so check those before you add a code.

Why shop at Renogy

• Free ground shipping is offered on many products, and the items that qualify are marked on the product listing page.
• Orders are processed in 1 to 3 business days after payment confirmation, and orders with kits or solutions may arrive in more than one package.
• A 30-day return window from the day you receive the item, with a return authorization number from Renogy customer service.
• A wide range from single panels and charge controllers to complete kits, so a project can be bought from one store.

Good to know

Solar panels larger than 250 watts ship by LTL freight and do not qualify for free shipping; the freight charge is shown at checkout based on your address. Deliveries to Alaska and Hawaii can cost extra, and some items cannot go to a PO Box.

Returns need the item to be unused, undamaged, unmodified and in its original packaging, with proof of purchase. For a return that is just a change of mind, Renogy charges a 10% restocking fee and does not cover return shipping. It pays return shipping if the item was damaged in shipping or handling, defective, or the wrong product. AGM and GEL batteries are not eligible for the 30-day return, and lithium batteries and some inverters have a 7-day window that is usually shown on the product page.

Check the product page for each item before you buy, because the code's effect depends on the product, as the test notes below show.