EG4 PowerPro 12kW 14.3kWh 48V System

Overview

Introducing the EG4 PowerPro, a high-capacity, all-weather residential energy storage system (ESS) that is set to transform power storage for homes across America. With a 14.34kWh capacity, this wall-mountable ESS is the perfect solution for grid-tied power in tiny homes, cabins, family homes, mansions, and office buildings. Backed by industry-leading certifications including UL9540, UL9540A, and UL1973, the PowerPro delivers unparalleled safety, reliability, and advanced performance.

Features

• 14.34kWh high-capacity energy storage ideal for grid-tied power in a variety of residential and commercial spaces
• Wall-mountable design with all necessary hardware for easy installation
• IP65-rated all-weather casing for both indoor and outdoor use
• Advanced Battery Management System (BMS) with auto cell-balancing and a self-heating function for long-term safety and performance in all conditions
• Interactive LED display for real-time monitoring of system status and performance
• Full CANBus and RS485 communication protocols for seamless system integration and monitoring
• Internal fire extinguishing unit for added safety, providing peace of mind whether installed indoors or outdoors
• Engineered to last up to 8,000 cycles at 80% depth of discharge (DoD), ensuring a lifespan of 10+ years

Durability and Safety

• Equipped with an IP65-rated casing to withstand all weather conditions
• Integrated conduit box for clean and easy cable management
• Engineered for effortless wall installation with all necessary hardware included
• Supports up to 8,000 cycles at 80% DoD, providing a reliable, long-lasting solution for home power storage

Specifications

Additional Documentation

Shipping information

Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.

• Carriers: FedEx, UPS, USPS, Estes, Roadrunner.
• Freight deliveries to locations an 18-wheeler cannot reach, islands, or ferry/train access may incur additional carrier charges - tell us about access limits before ordering.
• Refunds are not available for orders shipped to an incorrect address entered at checkout.
• Questions: +1 (307) 317-7213 or hello@ecosolarkits.com, Mon-Sat 9:00 AM - 8:00 PM EST.

Read the full shipping policy

Return and refund policy

You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.

• Damaged on arrival or wrong item: contact us within 24 hours of delivery (photos help) - we cover return shipping and issue a full refund or replacement.
• Manufacturing defects: covered under the manufacturer's warranty - contact us for guidance.
• Changed your mind: return shipping is the customer's responsibility and a 25% restocking fee may apply.
• Cancelling before shipment: a 3% deduction covers platform fees.
• Refunds are processed to the original payment method within approximately 10 days of the return being received and inspected.

To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy