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Ships by freight. This item is too large for parcel delivery. After you order, we'll contact you within 1 business day with the freight cost and delivery options (liftgate, residential). Your order ships only after you approve the quote.
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- 8kW hybrid inverter, 12kW PV input
- Outdoor-rated: NEMA 4X inverter, All Weather batteries
- 14.3kWh or 16kWh LFP per battery
- Grid-tie with backup, off-grid, generator
- Parallel up to 10 inverters
- 10-year warranty on inverter and batteries
Ships by LTL freight. Too large for parcel delivery. Questions on freight? Call (888) 831-0450.
We accept
Product Documents
- EG4 12kPV Hybrid Inverter Spec Sheet (v1.0.9)
- EG4 WallMount All Weather 280Ah (14.3kWh) Battery Spec Sheet (v1.2.1)
- EG4 WallMount 280Ah All Weather Battery User Manual (v1.6.3)
- EG4 12kPV All-In-One Hybrid Inverter Warranty Document
- EG4 14.3kWh WallMount All Weather Battery Warranty Document
- EG4 12kPV Hybrid Inverter Quick-Start Guide (v1.3.2)
- EG4 12kPV System Wiring Diagrams (v2.1)
- EG4 Parallel 314Ah & 280Ah Batteries Guide (v1.1)
A scalable home backup and solar storage system built around the EG4 12kPV hybrid inverter and EG4 AllWeather WallMount batteries. It's designed for homeowners who want dependable backup, lower utility bills and more energy independence. Pick one or two inverters and one to six batteries (280Ah or 314Ah). Conduit boxes and paralleling kits are included to match. It suits suburban homes, rural properties, off-grid cabins and light commercial sites.
Highlights
- Whole-home backup ready: 8,000W continuous per 12kPV with a 10ms transfer to keep essential loads running
- Cold-weather performance: integrated battery heating
- Advanced safety: intelligent BMS, emergency stop, rapid-shutdown compatibility, UL-certified components
- Flexible: on-grid, off-grid or generator-backed operation
What's included
- 1–2× EG4 12kPV hybrid inverter (per selection)
- 1–6× EG4 AllWeather WallMount battery, 280Ah or 314Ah (per selection)
- EG4 280Ah/314Ah All Weather Conduit Box, one per battery
- EG4 280Ah/314Ah WallMount Paralleling Kit, one per additional battery
System specs
| System voltage | 48V |
| AC output | 120/240VAC |
| Continuous output (per inverter) | 8,000W |
| Max grid passthrough | 80A |
| 280Ah battery | 51.2V, 14.3kWh, 140A max discharge |
| 314Ah battery | 51.2V, 16kWh, 200A max discharge |
Warranty & shipping
- EG4 warranties: 12kPV 10 years, WallMount batteries 10 years
- Shipping weight is set for each configuration (about 419 lbs to 2,074 lbs). Ships by freight
Solar panels not included. Professional installation is recommended.
| Manufacturer | EG4 Electronics (bundle) |
|---|---|
| Bundle SKU | BNDL-E0013-280-1 |
| Configurations | 10 variants (1-2 inverters, 1-6 batteries; 280Ah or 314Ah) |
| Includes | 1x EG4 12kPV Hybrid Inverter (8,000W; 12,000W (15,000W recommended max); 100-600 VDC) |
| Includes | 1x EG4 WallMount All Weather Battery 48V 280Ah 14.3kWh (LiFePO4; 51.2V; 280Ah) |
Specifications are from the manufacturer and may change. Questions? Call (888) 831-0450.
EG4 Limited Warranty (per component): 12kPV 10-year limited; WallMount AW 280Ah 10-year limited, prorated
| 12kPV | 10-year limited |
|---|---|
| WallMount AW 280Ah | 10-year limited, prorated |
| How to claim | contact original place of purchase (Sky Solar USA) / EG4 |
Download: EG4 12kPV All-In-One Hybrid Inverter Warranty Document
Download: EG4 14.3kWh WallMount All Weather Battery Warranty Document
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.
| System Size |
1x EG4 12kPV + 1x EG4 280Ah All Weather WallMount, 1x EG4 12kPV + 2x EG4 280Ah All Weather WallMount, 1x EG4 12kPV + 3x EG4 280Ah All Weather WallMount, 2x EG4 12kPV + 4x EG4 280Ah All Weather WallMount, 2x EG4 12kPV + 6x EG4 280Ah All Weather WallMount, 1x EG4 12kPV + 1x EG4 314Ah All Weather WallMount, 1x EG4 12kPV + 2x EG4 314Ah All Weather WallMount, 1x EG4 12kPV + 3x EG4 314Ah All Weather WallMount, 2x EG4 12kPV + 4x EG4 314Ah All Weather WallMount, 2x EG4 12kPV + 6x EG4 314Ah All Weather WallMount |
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