EG4 | Hybrid Solar Window Unit | 12000 BTU

Overview

Cooling a room with sunshine is the idea behind this 12,000 BTU window unit from EG4. It combines standard AC power with direct solar input and prioritizes solar automatically to reduce grid use.

Key benefits

• Runs on solar only, solar plus grid, or grid only.
• Variable-speed compressor runs as quietly as 52 dB(A).
• ENERGY STAR certified and AHRI listed, with a CEER of 14.2.
• Washable filter with built-in cleaning reminders.

Key features

• 12,000 BTU cooling for spaces up to about 600 sq. ft.
• Control by onboard panel, remote, or mobile app with real-time monitoring
• Fits standard double-hung windows
• 115 VAC/60 Hz; EER 10.4; R32 refrigerant
• 15 x 19 x 24.8 in, 66.1 lbs
• Operating range indoor 61-90°F, outdoor 50-131°F

Ideal use

Good for garages, workshops, solar-assisted rooms, and supplemental cooling up to 600 sq. ft. without a full system upgrade.

What is included

• Mounting hardware for standard double-hung windows

Key specifications

Model / SKU

1510977

Brand

EG4

Category

Accessories

Voltage

115VAC

From the manufacturer

Solar-Powered Comfort. Hybrid Flexibility. Whole-Home Climate Control. The EG4 Hybrid Solar Window Unit delivers efficient, cost-saving cooling for spaces up to ~600 sq. ft. by combining traditional AC power with direct solar input. Designed for standard window installation, it automatically prioritizes solar energy to reduce grid usage while seamlessly additional with AC when needed. With smart app control, flexible operating modes, and ENERGY STAR certification, it’s a simple, effective way to stay cool while lowering energy costs. Key Benefits Multiple Operating Modes: Run on Solar Only, Solar + Grid Power, or Grid Power Only—ideal for day or cloudy conditions. Smart Control Options: Manage settings via onboard controls, remote, or mobile app with real-time monitoring. Quiet, Efficient Cooling: Variable-speed compressor delivers consistent comfort with sound levels as low as 52 dB(A). Easy Installation: Fits standard double-hung windows and includes all necessary mounting hardware. Low Maintenance Design: Washable filter with built-in cleaning reminders keeps performance optimized. Certified Performance: ENERGY STAR certified and AHRI listed with a high-efficiency CEER of 14.2. Use Cases Ideal for homeowners looking to reduce cooling costs, off-grid or solar-assisted spaces, garages, workshops, and additional cooling in rooms up to 600 sq. ft. Perfect for those wanting to integrate solar without a full system upgrade. Tech Specs Cooling Capacity: 12,000 BTU AC Input: 115 VAC/60 Hz Efficiency: EER 10.4 | CEER 14.2 Refrigerant: R32 Dimensions: 15 × 19 × 24.8 in. Weight: 66.1 lbs. Operating Temp: Indoor 61–90°F | Outdoor 50–131°F

Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.

Before you order

We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.

Ask our team how to connect solar panels to the EG4 Hybrid Solar Window Unit. Message our team on WhatsApp.