Off-Grid Source is a leading online retailer of complete solar power systems, home backup solutions, and portable power products for homeowners, homesteaders, RV owners, contractors, and off-grid properties across the United States. Founded in 2023, we specialize in complete, professionally designed solar systems built around trusted brands like SunGold Power, EG4, and Sol-Ark, with every component verified for compatibility. We also offer power stations, batteries, inverters and backup solutions from EcoFlow, Anker Solix, Jackery, and Bluetti. What truly sets us apart is our hands-on customer support. We don't just sell equipment - our team works directly with customers to size systems, answer technical questions, and provide guidance before, during, and after the sale. So many of our customers tell us the advice and support were just as valuable as the products themselves. We back that with free shipping, price matching, and easy returns. Build your energy independence with us.