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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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- 12,000 BTU variable-speed window AC
- Runs on solar DC, 120V AC, or both
- Direct solar input 75-350 VDC, no inverter
- ENERGY STAR certified, AHRI listed
- Cools rooms up to ~600 sq ft
- Fits double-hung windows 24.9-39 in
- Window unit 5-year warranty
Ships by LTL freight. Too large for parcel delivery. Questions on freight? Call (888) 831-0450.
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A complete kit for running the EG4 12,000 BTU Hybrid Solar Window Unit from the sun. It pairs the window AC with seven solar panels (your choice of brand), PV wire and a DC disconnect. The unit cools spaces up to about 600 sq. ft., pulls from your panels first and supplements from the outlet only when needed, and it's an easy way to add solar without a full system upgrade.
Highlights
- Three modes: solar only, solar + grid, or grid only
- Smart control: onboard, remote or app with real-time monitoring
- Quiet: variable-speed compressor, as low as 52 dB(A)
- Easy install: fits standard double-hung windows; mounting hardware included
- Low maintenance: washable filter with cleaning reminders
- Certified: ENERGY STAR, AHRI listed, CEER 14.2
What's included
- 1× EG4 Hybrid Solar Window Unit, 12,000 BTU
- 7× solar panels: Lumina SolarSpace 405W or Seraphim 440W Bifacial (select above)
- 1× 50 ft 10 AWG copper PV wire (red and black)
- 1× IMO 2-string DC disconnect
Ideal for
Homeowners cutting cooling costs, off-grid or solar-assisted rooms, garages, workshops, and supplemental cooling up to 600 sq. ft.
Window unit specifications
| Cooling capacity | 12,000 BTU |
| AC input | 115 VAC / 60 Hz |
| Efficiency | EER 10.4 | CEER 14.2 |
| Recommended solar | 1,400W |
| Dimensions | 15 × 19 × 24.8 in |
| Window unit weight | 66 lbs |
| Warranty (window unit) | 5-year EG4 limited warranty |
Panel racking is not included. Installation by a qualified solar installer or licensed electrician is recommended. Additional components may be required.
| Manufacturer | EG4 Electronics (bundle) |
|---|---|
| Bundle SKU | KIT-E0018 |
| PV Array | 2,835W (7 x 405W) or 3,080W (7 x 440W) |
| Includes | 1x EG4 Hybrid Solar Window Unit 12,000 BTU (12,000 BTU/h (variable 2,500-12,000); 10.4 / 14.2; 120V, 1150W (1700W max)) |
| Includes | 7x Lumina SolarSpace 405W panel |
| Includes | 1x 50 ft 10 AWG PV wire |
| Includes | 1x IMO 2-string DC disconnect |
Specifications are from the manufacturer and may change. Questions? Call (888) 831-0450.
EG4 5-year limited warranty
| Coverage | 5-year limited |
|---|---|
| Registration | per EG4 policy, register within first year or keep proof of purchase |
| How to claim | contact original place of purchase or EG4 |
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.
| Panel Options |
7 Panels - Lumina SolarSpace 405W, 7 Panels - Seraphim 440W Bifacial Panels |
|---|