{"product_id":"eg4-hybrid-solar-window-unit-12000-btu","title":"EG4 | Hybrid Solar Window Unit | 12000 BTU","description":"\u003ch2\u003eEG4 Hybrid Solar Window Unit — 12,000 BTU Solar AC\u003c\/h2\u003e\n\u003cp\u003eBeat the heat on sunshine. The EG4 Hybrid Solar Window Unit is a 12,000 BTU window air conditioner that runs on solar, grid power, or both — cooling a room up to 600 sq ft while it quietly shrinks your summer electric bill. No inverter, no battery bank, no professional install.\u003c\/p\u003e\n\u003ch3\u003eWhy You'll Love The EG4 Hybrid Solar Window Unit\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool a room straight from the sun.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWire up about 1,200W of solar panels with the built-in MC4 connectors, and it runs mostly on free solar by day, blending in grid power only when it needs to.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree ways to run it.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChoose Solar Only, Solar + Grid, or Grid Only, so you stay cool whether it's blazing sun, cloudy, or after dark.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet, efficient, and smart.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA variable-speed inverter compressor dials cooling from 2,500 to 12,000 BTU and runs as quiet as 52 dB — all controllable from the app, the remote, or the unit itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar cooling made simple.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIt drops into a standard double-hung window with the included hardware and plugs into a regular 115V outlet, so you can dip into solar without upgrading your whole home.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eYour life, with the EG4 Hybrid Solar Window Unit\u003c\/h3\u003e\n\u003cp\u003eEvery summer it's the same story: crank the AC, then wince when the electric bill lands. And going solar always felt like a huge, expensive commitment — panels, inverters, batteries, an electrician for a week.\u003c\/p\u003e\n\u003cp\u003eThe EG4 Hybrid Solar Window Unit is the easy way in. It's a window air conditioner that happens to run on the sun. Connect about 1,200 watts of panels, slide it into your window, and plug it into a normal outlet — that's it. On sunny afternoons it cools your room mostly on free solar; when clouds roll in or the sun sets, it quietly leans on the grid so you never feel a change.\u003c\/p\u003e\n\u003cp\u003eYou're in control the whole time. The app shows you real-time solar and grid input, and lets you switch modes, set schedules, and adjust the temperature from your phone. Prefer buttons? Use the remote or the onboard controls.\u003c\/p\u003e\n\u003cp\u003eAnd it's built to be lived with. The variable-speed compressor ramps smoothly from 2,500 to 12,000 BTU instead of blasting on and off, so the room stays comfortable and the unit stays quiet — as low as 52 decibels. A washable filter with cleaning reminders keeps it running its best.\u003c\/p\u003e\n\u003cp\u003eWhether it's a bedroom, a home office, a garage, or a workshop, this is the simplest way to cool a space on sunshine — and watch your summer bill finally come down.\u003c\/p\u003e\n\u003ch3\u003eThe EG4 Hybrid Solar Window Unit in a nutshell:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003e12,000 BTU of solar-powered cooling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— for rooms up to 600 sq ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar, grid, or both\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— automatic solar priority to cut your bill.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable-speed inverter compressor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— quiet comfort from 2,500 to 12,000 BTU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp, remote, and easy window install\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— solar cooling without a full system.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eEG4 Hybrid Solar Window Unit specifications\u003c\/h3\u003e\n\u003ch4\u003eCooling \u0026amp; Efficiency\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12,000 BTU\/h nominal (2,500–12,000 range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to ~600 sq ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEER \/ CEER:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10.4 \/ 14.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evariable-speed inverter (25 \/ 50 \/ 75 \/ 100%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eR32 (16.93 oz \/ 480 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePower Input\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC input:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e115 VAC \/ 60 Hz, 10.2A (dedicated 20A circuit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC \/ PV input:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e75–350 VDC, ≤380 VOC, ISC ≤15A (MC4 connectors)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended solar array:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1,200W (12 AWG PV wire; 1000V DC, ≥16A disconnect)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating modes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSolar Only, Solar + Grid, Grid Only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eControl \u0026amp; Comfort\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eonboard, remote, and mobile app (real-time PV\/AC monitoring)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound (H \/ M \/ L):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e56 \/ 54 \/ 52 dB(A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewashable, with cleaning reminders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical \u0026amp; Environment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15 × 19 × 24.8 in (381 × 483 × 630 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e66.1 lbs (30 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temp:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindoor 61–90°F; outdoor 50–131°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandard double-hung window (hardware included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWarranty \u0026amp; Certification\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5-year limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eENERGY STAR certified; AHRI listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDAWA1-ACDC1-12KR2(US)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEG4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLet the experts help you find your perfect EG4 Hybrid Solar Window Unit setup\u003c\/h3\u003e\n\u003cp\u003eNot sure how many panels you need, or whether the EG4 Hybrid Solar Window Unit fits your window and your goals? That's exactly what we're here for. Our team works with these systems every day, and we'll help you size your solar and set it up right the first time — no guesswork.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChat via email\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e—\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"mailto:support@kratopower.com\"\u003esupport@kratopower.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChat on the phone\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e—\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"tel:+18888557286\"\u003e+1 888-855-7286\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eEG4 Hybrid Solar Window Unit documents and materials\u003c\/h3\u003e\n\u003cp\u003eEverything you need to spec, install, and register your EG4 Hybrid Solar Window Unit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2026\/03\/EG4-Hybrid-Solar-Window-Unit-Spec-Sheet.pdf\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2026\/03\/EG4-Hybrid-Solar-Window-Unit-Manual.pdf\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#\"\u003eWarranty (5-Year)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/08\/CA-Prop-65-White-Paper.pdf\"\u003eCalifornia Proposition 65 Warning\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe EG4 Hybrid Solar Window Unit connects to both household AC power and high-voltage solar DC. Everything on this page is provided for general information only and is not professional electrical, installation, or safety advice. The solar DC wiring and disconnect should be installed by a licensed electrician or qualified solar installer, in line with local codes and the manufacturer's manual. Every home is different, so if you're ever in doubt, please consult a qualified professional before purchase or installation. You use this product and the information here at your own risk.\u003c\/em\u003e\u003c\/p\u003e","brand":"EG4","offers":[{"title":"Default Title","offer_id":44166437863558,"sku":"EG4MISPHWU12K","price":999.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/9577\/1782\/files\/eg4-hybrid-solar-window-unit-12000-btu.webp?v=1784300278","url":"https:\/\/kratopower.com\/products\/eg4-hybrid-solar-window-unit-12000-btu","provider":"Krato Power","version":"1.0","type":"link"}