“Ecotricity weighs around 100 pounds but can provide backup solar power for refrigerators, computers, household appliances and more. The eco1800S set includes a wheeled solar panel and a sleek generator that looks like a camping kit with an 1,800-watt inverter and four 120-volt outlets. But no one said it was cheap. The contraption, which Ecotricity said could be used for… Read more →