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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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- 12kW off-grid inverter (15kW with PV, IV-15000)
- 24kW PV input, 2 MPPTs
- 14.3kWh or 16kWh LFP per battery
- Closed-loop battery communication
- Parallel up to 16 inverters
- Inverter 5-yr, batteries 10-yr warranty
Ships by LTL freight. Too large for parcel delivery. Questions on freight? Call (888) 831-0450.
We accept
Product Documents
- EG4 12000XP Off-Grid Inverter Spec Sheet (v1.2.6)
- EG4 WallMount 314Ah Indoor Battery Spec Sheet (v1.0.4)
- EG4 12000XP Off-Grid Inverter User Manual (v1.2.2)
- EG4 WallMount 314Ah Indoor Battery User Manual (v1.0.4)
- EG4 XP Series (12000XP) Warranty Document
- EG4 WallMount 314Ah Battery Warranty Document (Indoor & All Weather)
- EG4 12000XP UL 1741 Certificate of Compliance
- EG4 WallMount 314Ah Indoor Battery Quick Start Guide (v1.0.6)
A complete, high-capacity system for off-grid living and whole-home backup that combines the EG4 12000XP split-phase inverter with EG4 Indoor WallMount batteries. Choose one or two inverters and one to four batteries (280Ah or 314Ah). Conduit boxes and paralleling kits are included to match your configuration.
Highlights
- High-powered off-grid performance: 12kW off batteries, 15kW with PV
- Big solar capacity: up to 24kW at 480VDC, no combiner box
- Seamless backup: closed-loop inverter-battery communication
- Room to grow: add inverters or batteries later
What's included
- 1–2× EG4 12000XP off-grid inverter V2 (per selection)
- 1–4× EG4 Indoor WallMount battery, 280Ah or 314Ah (per selection)
- EG4 280Ah/314Ah Indoor Buildable Conduit Box, one per battery
- EG4 280Ah/314Ah WallMount Paralleling Cable Kit, one per additional battery
Component specs
| 12000XP output | 15,000W with PV / 12,000W without PV |
| 12000XP PV input | Up to 24,000W, 480VDC max |
| 12000XP operating temp | 32–113°F |
| 12000XP weight | 104.7 lbs |
| 314Ah battery | 51.2V, 16kWh, 200A continuous |
| 280Ah battery | 51.2V, 14.3kWh |
Warranty & shipping
- EG4 warranties: 12000XP 5 years, Indoor WallMount batteries 10 years
- Shipping weight is set for each configuration (about 387 lbs to 1,465 lbs). Ships by freight
Solar panels not included. Professional installation is recommended.
| Manufacturer | EG4 Electronics (bundle) |
|---|---|
| Bundle SKU | BNDL-E0020-1-1-314 |
| Configurations | 10 variants (1-2 inverters, 1-6 batteries; 280Ah or 314Ah) |
| Includes | 1x EG4 12000XP Off-Grid Inverter (15,000W @ 240V (13,000W @ 208V); 12,000W @ 240V; 15,360W for ~10 s) |
| Includes | 1x EG4 WallMount Indoor Battery 48V 314Ah 16kWh (LiFePO4 (LFP); 51.2 VDC; 314Ah) |
Specifications are from the manufacturer and may change. Questions? Call (888) 831-0450.
EG4 Limited Warranty (per component): 12000XP 5-year limited; WallMount 314Ah 10-year or 10,000 cycles (whichever first), prorated
| 12000XP | 5-year limited |
|---|---|
| WallMount 314Ah | 10-year or 10,000 cycles (whichever first), prorated |
| How to claim | contact original place of purchase (Sky Solar USA) / EG4 |
Download: EG4 XP Series (12000XP) Warranty Document
Download: EG4 WallMount 314Ah Battery Warranty Document (Indoor & All Weather)
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.
| Battery Quantity |
1x 314Ah Battery, 2x 314Ah Batteries, 3x 314Ah Batteries, 4x 314Ah Batteries, 1x 280Ah Battery, 2x 280Ah Batteries, 3x 280Ah Batteries, 4x 280Ah Batteries |
|---|---|
| Inverter Quantity |
1x 12000XP, 2x 12000XP |