FREE SHIPPING
On qualifying orders of $4,000 or more
TRUSTED BY THOUSANDS
Installers & homeowners nationwide
INDUSTRY-LEADING
Premium-quality solar products, built to last
Get Solar Delivered for Free. No Extra Cost.
At Signature Solar, we keep things simple. When your qualifying order hits $4,000 or more, shipping is on us. No codes. No time limit. Just straightforward savings on the solar equipment you're looking for.
✓⃝ Applies automatically at checkout
✓⃝ No hidden fees or surprises
─ Ending Soon 10% OFF Battery Blowout ─
Last chance to get 10% OFF select batteries in cart. Free shipping on qualifying orders of $4,000+.
─ Limited Time $71 Solar Panels ⚡︎ ─
Huge savings on Mission Solar 365W Pallet of Monofacial Solar Panels only $71 per panel when purchased by the pallet, while supplies last! Shop All Mission Solar
─ Last Chance Clearance ─
─ New Lower-Priced Batteries ─
Save more on the LG 16H Prime Battery and the OutBack Power EnergyCell 5 Battery!
LG RESU16H Prime Battery Only $2,150 per battery
The LG RESU16H Prime is a high-capacity, high-voltage energy storage solution designed for efficient and scalable home backup. It delivers fast charging, improved efficiency, and reliable performance for residential energy systems. Add to cart for an extra discount!
Outback EnergyCell5 Battery Only $1,100 per battery module
The OutBack EnergyCell 5 is a lithium energy storage battery designed to safely store power and deliver it when your home or small business needs it most—during outages, peak utility hours, or off-grid operation, helping keep essential loads powered when the grid goes down.
─ View Top Solar Panels ─
─ Explore Home Cooling ─
─ Browse Top Inverters ─
─ Shop by Category ─
Solar Kits Built for Your Needs
Solar setups designed to meet your everyday needs this summer.
Home Cooling
Device Charging
Home Backup
Weekend Projects
Mobile Power
Free Shipping on Qualified Orders $4,000+
Expert Solar Support
Everyday savings on top products
Promotion Exclusions
- Battery Blowout Sale
- Only applies to batteries within the Battery Blowout Sale category.
- Valid only during the promotional period.
- Orders placed after the sale ends will not receive the discount.
- Discount valid for retail customers only (not valid for installers, wholesale, or other special customer groups).
- Discount cannot be applied to prior purchases.
- Cannot be combined with other discounts, promo codes, or bundle pricing, except for the free shipping promotion on qualifying orders.
- Free Shipping Discount
- Must spend $4,000 or more to qualify for free shipping.
- Solar panel pallets are not eligible for shipping discounts.
- Large module solar panels are not eligible for shipping discounts.
- Any product or order that ships to a terminal is not eligible for shipping discounts.
- Chiko Carports, and Chiko Ground Mounts are not eligible for shipping discounts.
- Valid in the lower 48 states only.
- General customer only. Excludes special customer groups including: installers, wholesale, and B2B customers.
- Promotion is valid only during the promotional period. Limited time offer.
- Discounts cannot be applied to past or future purchases outside of this timeframe.
- Signature Solar reserves the right to modify or end the promotion at any time without notice.
- Promotion does not apply to out-of-stock products.
- Additional exclusions may apply.
General Exclusions
- Limited time offer.
- Offers, including shipping promotions, are valid only for general customers. They do not apply to installers, wholesalers, or other special customer groups.
- Returns on discounted products will be refunded at the price paid, subject to Signature Solar’s return policy.
- Orders must be placed and completed during the promotion period to qualify.
- Signature Solar reserves the right to modify or cancel promotions at any time.
- Standard exclusions apply.
- For questions, please contact support@signaturesolar.com.