Standard residential solar panels are typically around 5. 5 feet wide and weigh between 40 to 50 pounds. However, the exact dimensions depend heavily on the panel's technology, wattage, and the manufacturer's design. A project-ready B2B solution for hazardous locations. Detailed profile including pictures, certification details and manufacturer PDF ECOFLOW's 220W Bifacial Portable Solar Panel is 2-in-1. With a 220-Watt primary side and a 155-Watt side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. The 220W Foldable Solar Panel is designed to charge small to medium electronic devices using DC power or one of many available accessories. Durable - marine grade connectors, weather-resistant fabric, military tested. Delivery time: 1-3 business days.