Key Benefits:

• • Complete Hybrid Energy Solution: Combines solar production, battery storage, grid interaction, and backup power into one streamlined system designed for residential energy independence.

  • Certified ESS Configuration: The EG4 18kPV paired with either the EG4 LiFePOWER4 V2 or EG4 LL-S batteries is UL9540 certified as a complete Energy Storage System (ESS).

  • Large Energy Storage Capacity: Provides over 30kWh of battery storage capacity for extended backup runtime and improved energy security.

  • Whole-Home Backup Power: Delivers up to 12,000W continuous output with 120/240V split-phase power capable of supporting essential loads and larger home energy systems.

Use Cases:

Ideal for whole-home backup systems, energy bill reduction, off-grid homes, homesteads, cabins, workshops, agricultural buildings, and homeowners seeking greater energy independence with a scalable ESS-certified backup solution.

Tech Specs:

EG4 18kPV Hybrid Inverter

• • Rated Output Power: 12,000W
  • Recommended PV Input: 21,000W
  • Enclosure Rating: NEMA 4X / IP65

EG4 LifePower4 V2 Battery

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

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

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.