« The “traffic jams” are a result of a fundamental transformation of a grid that was designed to flow power from large generators to distributed homes and businesses, not the other way around. About 20% of households – 2.6m in total – have solar, up from 0.2% in 2007. »
« the current device can theoretically generate almost 4 watts per square meter, roughly one million times what the group's device generated and enough to help power machinery that is required to run at night.
By comparison, today's solar panels generate 100 to 200 watts per square meter »