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Promotions

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Upgrade Your Solar System With Sitewide Discounts This Solar Week - Ending Soon!

Solar Week savings! Save 5% SITEWIDE and keep your home powered with Signature Solar’s top solar products. Shop the lowest prices of the year on Anker SOLIX products and get $400 off the F3800 Portable Power Station.

Reduce your high energy bills with the LG 16H Prime Battery - only $2,750! Shop now and get $50 shipping on orders of $6,000+ and $150 flat rate shipping on orders of $2,500+! Hurry before sales end! Take advantage of our current promotions and savings before it's too late. Exclusions apply.

Low Price Anker Deals

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EG4 LifePower4 V2 Lithium Batteries Kit | 30.72kWh | 6 Server Rack Batteries With Pre-Assembled Enclosed Rack | With Door & Wheels | Welded
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EG4 12000XP Off-Grid Inverter | 48V Split Phase | 24kW PV Input | 12kW Power Output
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EG4 12kPV Hybrid Inverter | 48V | 12000W Input | 8000W Output | 120/240V Split Phase | RSD | All-In-One Hybrid Solar Inverter
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EG4 FlexBOSS21 Hybrid Inverter | 48V Split Phase | 21kW PV Input
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EG4 LifePower4 V2 Lithium Batteries Kit | 30.72kWh | 6 Server Rack Batteries With Pre-Assembled Enclosed Rack | With Door & Wheels | Welded
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EG4 12000XP Off-Grid Inverter | 48V Split Phase | 24kW PV Input | 12kW Power Output
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EG4 12kPV Hybrid Inverter | 48V | 12000W Input | 8000W Output | 120/240V Split Phase | RSD | All-In-One Hybrid Solar Inverter
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Low Price LG High Voltage 16H Prime Battery

Save an additional 5% when you add the LG 16H HV Prime Battery to your cart!

EG4 FlexBOSS21 Hybrid Inverter | 48V Split Phase | 21kW PV Input
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LG 16H Prime Battery | 16kWh | 400V | High Voltage

The LG RESU16H Prime is a high-capacity, high-voltage lithium-ion battery designed to provide efficient and scalable energy storage for residential applications. With a 16kWh capacity, it delivers reliable backup power, energy savings, and greater energy independence.

Key Features:

  • Reliable Backup Power
  • High-Voltage Efficiency
  • Expandable Storage
  • Long-Lasting Performance
  • Built for Safety and Durability

Explore Close Out Deals

Save an additional 5% when you add a closeout item to your cart!

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EG4 LifePower4 V2 Lithium Batteries Kit | 30.72kWh | 6 Server Rack Batteries With Pre-Assembled Enclosed Rack | With Door & Wheels | Welded
Sold out
EG4 12000XP Off-Grid Inverter | 48V Split Phase | 24kW PV Input | 12kW Power Output
Sold out
EG4 12kPV Hybrid Inverter | 48V | 12000W Input | 8000W Output | 120/240V Split Phase | RSD | All-In-One Hybrid Solar Inverter
Sold out
EG4 FlexBOSS21 Hybrid Inverter | 48V Split Phase | 21kW PV Input
Sold out
EG4 LifePower4 V2 Lithium Batteries Kit | 30.72kWh | 6 Server Rack Batteries With Pre-Assembled Enclosed Rack | With Door & Wheels | Welded
Sold out
EG4 12000XP Off-Grid Inverter | 48V Split Phase | 24kW PV Input | 12kW Power Output
Sold out
EG4 12kPV Hybrid Inverter | 48V | 12000W Input | 8000W Output | 120/240V Split Phase | RSD | All-In-One Hybrid Solar Inverter
Sold out

Shop Refurbished/Open Box

Save an additional 5% when you add a refurbished or open box item to your cart!

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EG4 LifePower4 V2 Lithium Batteries Kit | 30.72kWh | 6 Server Rack Batteries With Pre-Assembled Enclosed Rack | With Door & Wheels | Welded
Sold out
EG4 12000XP Off-Grid Inverter | 48V Split Phase | 24kW PV Input | 12kW Power Output
Sold out
EG4 12kPV Hybrid Inverter | 48V | 12000W Input | 8000W Output | 120/240V Split Phase | RSD | All-In-One Hybrid Solar Inverter
Sold out
EG4 FlexBOSS21 Hybrid Inverter | 48V Split Phase | 21kW PV Input
Sold out
EG4 LifePower4 V2 Lithium Batteries Kit | 30.72kWh | 6 Server Rack Batteries With Pre-Assembled Enclosed Rack | With Door & Wheels | Welded
Sold out
EG4 12000XP Off-Grid Inverter | 48V Split Phase | 24kW PV Input | 12kW Power Output
Sold out
EG4 12kPV Hybrid Inverter | 48V | 12000W Input | 8000W Output | 120/240V Split Phase | RSD | All-In-One Hybrid Solar Inverter
Sold out

Explore Top Solar Products

Shop Our Closeout Deals

Anker Product Deals

Shop The LG 16H Battery

Promotion Exclusions

  • $50 Flat Rate Shipping on Orders $6,000+: valid only within the contiguous U.S., excludes Chiko Carports, Ground Mount systems, and solar panel pallets.
  • $150 Flat Rate Shipping on Orders $2,500+: valid only within the contiguous U.S., excludes Chiko Carports, Ground Mount systems, and solar panel pallets.
  • Anker Promotion: 5% off sitewide does not apply to Anker SOLIX products.
  • 5% Off Sitewide: Does not apply to Anker SOLIX products or ChikoUSA products.
  • Returns on discounted products will be refunded at the price paid, subject to Signature Solar’s return policy.
  • This offer, including shipping promotions, is only valid for general customers. It does not apply to installers, wholesalers, or other special customer groups.
  • Offers are valid while supplies last and may change without notice.
  • For questions, please contact support@signaturesolar.com.
  • Signature Solar reserves the right to modify or cancel promotions at any time.
  • Orders must be placed and completed during the promotion period to qualify.
  • Standard exclusions apply.