This may be in rather easy reach in some cases, at least in terms of power usage. Residential utilities like kitchen appliances, lights, and pool pumps have al

This may be in rather easy reach in some cases, at least in terms of power usage. Residential utilities like kitchen appliances, lights, and pool pumps have all been getting more efficient and are often run from batteries charged by solar during the day. Pervasive small scale green energy, more efficient systems, and distributed computer networks for sensors and controls can bring energy use way down while actually improving quality of life. Electrification of kitchens and heating is expected to reduce exposure to fuel burning byproducts.