Whilst not mandated statewide, South Dakota electric powered companies offer you Internet-metering courses. Homeowners can ship back again excessive Electrical power in Trade for Vitality Invoice credits.20kW to 29kW 30kW to 39kW 40kW to 49kW 50kW to 59kW 60kW to 69kW 70kW to 79kW 80kW to 89kW 90kW to 99kW 100kW to 150kW Industrial By Fuel SortPhot