Our customer, John, in Maryland sent us these inspiring photos of his work in progress, a 3.8kW DIY Off-Grid PV System. He’s put together this off-grid system using twelve Canadian Solar 320 Watt Mono-Perc panels supported by Ironridge racking. John chose Midnite Solar’s MNPV6 combiner box and a 300V DC Surge Protection Device to protect his battery bank.