­
Promotions

Promotions

background image
$50 shipping on orders of $6,000 or more! Image of EG4, Growatt, and Pytes solar products on hill. Shop Now!

Upgrade Your Solar Setup And Power Evenings Your Way With 5% OFF EG4 Systems!

Whether you're powering an off-grid cabin or backing up your home, EG4 inverters, batteries, and accessories deliver reliability, efficiency, and unbeatable value. Take advantage of 5% off EG4 products for a limited time and secure your energy independence.

Reduce your high energy bills with the genuine, high-capacity lithium-ion LG 16H Prime Battery - only $2,750! With a 16kWh capacity, it delivers reliable backup power, energy savings, and greater energy independence.

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.

Explore EG4 Batteries

$3,999.00 $4,099.95
Add to Cart
Front view of EG4-LL-S  Lithium Battery, 48V 100AH
$1,329.00 $1,499.95
Add to Cart
EG4-LifePower4 V2 Lithium Battery forward facing angled down slightly
$1,199.00 $1,399.95
Add to Cart
Front view of EG4-WallMount Indoor Battery 280AH, angled to the right
$3,299.00 $3,699.95
Add to Cart
EG4 WallMount Indoor 100Ah Lithium Battery front view
$1,649.95
Add to Cart
Front view of EG4 LifePower4 V2 showing communication ports and terminals
$1,199.00 $1,399.95
Add to Cart
EG4 LL Lithium Battery (V2) 24V 200AH Server Rack Battery, showing front panel with touchscreen and terminal connections
$1,329.00 $1,499.95
Add to Cart
$4,026.00 $4,799.80
Add to Cart

Shop EG4 Inverters

$1,549.00 $1,699.95
Add to Cart
Angled view of the EG4 3kW Off-Grid Inverter 3000EHV-48 All in One Solar System Inverter showing control panel and logos
$699.99 $1,049.95
Add to Cart
Front right-facing view of EG4 18kPV Hybrid Inverter
$4,898.00
Add to Cart
Front view of EG4 12000XP Off-Grid Inverter
$2,589.29
Add to Cart
EG4 FlexBOSS21 Hybrid Inverter front facing
$4,199.00
Add to Cart
Front left view of EG4 12kPV Hybrid Inverter
$3,499.00
Add to Cart
Front view of EG4 FlexBOSS18 13kW AC Hybrid Inverter
$3,499.00 $3,699.00
Add to Cart
Front view of two EG4 12kW Off-Grid Split Phase Inverters paired with battery to inverter cables in a bundle
$3,273.76 $3,820.48
Add to Cart

Browse EG4 Kits & Bundles

$6,918.99 $7,319.94
Add to Cart
$9,036.95 $9,139.94
Add to Cart
Front view EG4 Flexboss21 and Gridboss
$6,198.00
Add to Cart
Kit-E0013 off-grid kit front view
$7,785.57 $8,729.47
Add to Cart
$8,317.99 $8,718.94
Add to Cart
$13,945.96 $15,232.61
Add to Cart
$4,968.99 $5,845.89
Add to Cart
$8,238.88 $9,163.63
Add to Cart
$12,036.76 $14,129.90
Add to Cart
$15,472.19 $16,745.20
Add to Cart
$14,987.93 $15,994.87
Add to Cart
$12,532.99 $12,534.95
Add to Cart

Explore All EG4 Batteries

Shop All EG4 Inverters

Browse All EG4 Kits & Bundles

Shop All EG4 Products

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.
  • 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.