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EG4 18KPV Hybrid Inverter System Bundle - 61.44kWH EG4 Lithium Powerwall [BNDL-E0006-12]

EG4 18KPV Hybrid Inverter System Bundle - 61.44kWh EG4 Lithium Battery Rack [BNDL-E0006]

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$25,340.16
$22,766.86
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SKU:
BNDL-E0006-12-1
Kit Type:
Whole-Home

High-Capacity Solar + Storage Built for Real Energy Independence

Power your home, lower your utility bills, and gain true energy independence with this high-capacity hybrid solar storage bundle. Built around the powerful EG4 18kPV inverter and your choice of 12 server rack batteries, this system is designed to handle large residential loads, provide reliable backup power, and maximize solar self-consumption—all in one streamlined solution.

Whether you're offsetting daily energy usage, preparing for outages, or building a scalable off-grid system, this kit delivers the flexibility, performance, and long-term reliability Signature Solar customers expect.

Key Benefits:

    • Whole-Home Energy Capability: 12,000W continuous output supports large appliances like HVAC systems, well pumps, and more—ideal for mid to large homes.
    • Smart Monitoring & Control: Track performance, adjust settings, and monitor energy usage remotely with real-time system data access.
    • Massive Storage Capacity: With 12 batteries, achieve over 61kWh of storage—enough for extended backup during outages or increased self-consumption.
    • Maximized Energy Offset & Savings: Use solar power during the day to run your home and reduce reliance on the grid, helping lower monthly electric bills.

Use Cases:

Ideal for homeowners looking to significantly offset their electricity usage, power large appliances during the day with solar, and maintain reliable backup power during outages.

Tech Specs:

EG4 18kPV Hybrid Inverter

    • Output Power: 12,000W continuous
    • PV Input: Up to 18,000W
    • System Voltage: 120/240V split-phase
    • Certifications: ETL & cETL (UL, CSA, IEEE, NEC compliant)

EG4 LL-S Server Rack Battery

    • Monitoring: Front LCD Screen
    • Certifications: UL 1973, UL 9540A, UL 9540 (with EG4 systems)
    • Communication: RS485, CAN bus, Protocol 6 DIP switch

EG4 LifePower4 V2 Server Rack Battery

    • Cycle Life: 6,000+ cycles @ 80% DoD
    • Terminals: Dual positive + dual negative terminals
    • Communication: RS485, CAN bus, Auto-Addressing ID

Please Note: Lifetime Customer Support is based in Texas and available via phone and email. We strongly recommend using a certified solar installer and/or master electrician for professional installation. Please note that additional components may be required for your installation.

Have questions or need assistance? Our support team is here to help! Give us a call at 903-441-2090.

Product Image Product Information

1x EG4 18KPV Hybrid Inverter

2x (Pre-Assembled) EG4 Enclosed Battery Rack | 6 Slot

2x 96in 2/0 AWG Battery to Inverter Cables | Black and Red

 
Battery Options Product Information
Image of a LifePOWER4 battery with connectors and specifications.

12x EG4-LifePower4 V2 Lithium Battery
(Pre-Assembled) EG4 Enclosed Battery Rack | 6 Slot | Wheels Included | Bus Bar Covers | Welded

12x EG4 LL-S Lithium Battery

 

EG4 18kPV - Still Worth It In 2025?

The EG4 18KPV has been a powerhouse inverter for off-grid and hybrid solar setups, but with new products solving some of its challenges, is it still worth it in 2025? In this review, we break down its pros and cons, ease of use, setup complexity, and cost. Plus, we compare it to newer EG4 models. Watch before you buy!

Is It Still Worth It? - EG4 LL 48V Server Rack Battery

After a full year of real-world use, we’re finally doing a long-term review of the EG4 LL server rack batteries to see if they still deserve their spot as our “gold standard” for home backup and off-grid solar. In this video we break down the specs in plain English, talk about firmware updates and compatibility with other EG4 batteries and inverters, and share what’s actually changed after hundreds of cycles in our lab and backyard system. We’ll show you what we still love and what’s bugged us over time.

Kit Type:
Whole-Home

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