EG4 Wallmount All Weather Battery & 18kPV Hybrid Inverter (ESS)

Why we recommend this

Our Energy Score for this model is 80/100 (Excellent). We weighed round-trip efficiency, warranty depth, compatibility, and real-world use cases for home batteries.

  • LiFePO4 chemistry for long cycle life and thermal stability
  • 6,000+ rated cycles for years of daily use
  • 10 years manufacturer warranty

Purchases through our links support independent testing at no extra cost to you.

Overview

12kW 14.3kWh EG4 PowerPro System (ESS) 1 x FEWPP-48143-G1 48V POWERPRO 14.3kWh LiFePO4 Battery - UL Certified INCLUDED FREE IN BOX: (1) Mounting Bracket (1) X Bracket (6) Expansion Bolt (2) Red & Black Battery to Inverter Power Cables (3.3 FT) (1) Battery to Inverter Comm Cable (5 FT) 1 x CNT102 EG4 PowerPro Conduit Box 1 x INV024 EG4 12kW (18kPV) Hybrid Inverter

  • Home Batteries backup and daily cycling
  • Off-grid and solar self-consumption
  • Systems compatible with K0756 equipment

Pros & cons

Pros

  • LiFePO4 chemistry for long cycle life and thermal stability
  • 6,000+ rated cycles for years of daily use
  • 10 years manufacturer warranty
  • Currently available to order
  • Strong Energy Score (80/100) in our independent ranking

Cons

  • Premium price point — compare total system cost before buying
  • Limited verified customer reviews on our platform so far

Technical specifications

SKU
K0756
Unit
Set
Status
active

Compare similar models

Spec
Energy4Solar Score8085Best85
Price$7,289.97$3,749.99$3,399.99
Price per kWh—$232.92$212.5Best value
Capacity16.116
Voltage48V48V
ChemistryLiFePO4LiFePO4LiFePO4
Cycle life6000 cycles6000 cycles6000 cycles
Weight0 lbs0 lbs0 lbs
Warranty10 years10 years10 years
Rating000
In stock
View dealView dealView deal

Which should you choose?

FAQ

The K0756 EG4 Wallmount All Weather Battery & 18kPV Hybrid Inverter (ESS) is a home batteries solution built around LiFePO4 chemistry. Key specs include 6,000+ cycle life, 10 years warranty. Notable features: Synced from Zoho Books catalog; SKU: K0756; Ships from BigBattery. Priced at $7,289.97 and currently in stock, this model scores 80/100 on our Energy Score — we weigh efficiency, warranty depth, compatibility, and real-world use cases for home batteries.

Affiliate disclosure:Energy4Solar is an independent research & comparison site. You complete your purchase securely on the retailer's own site (such as BigBattery, Signature Solar, Solar Guys, or Amazon), and we may earn a commission at no extra cost to you. Prices and availability are set by the retailer and may change — always confirm the current price before checkout.

Related products

80/100

EG4 Wallmount All Weather Battery & 18kPV Hybrid Inverter (ESS)

SKU: K0756

80/100

$7,289.97

≈ $5,102.98 after 30% federal tax credit

Price shown is for comparison only. See the live price at checkout.

Capacity
Voltage
Cycles
6,000
Weight
0 lbs
$1.21/cycle
View deal
Open compare

Affiliate disclosure:Energy4Solar is an independent research & comparison site. You complete your purchase securely on the retailer's own site (such as BigBattery, Signature Solar, Solar Guys, or Amazon), and we may earn a commission at no extra cost to you. Prices and availability are set by the retailer and may change — always confirm the current price before checkout.

EG4 Wallmount All Weather Battery & 18kPV Hybrid Inverter (ESS)

$7,289.97≈ $5,102.98 after ITC

View deal