GE and Google to host: "Plug into the Smart Grid" Feb. 17, 2009 Washington DC "If you cannot measure it, you cannot improve it." — Lord Kelvin How much does it cost to leave your TV on all day? What about turning your air conditioning 1 degree cooler? Which uses more power every month — your fridge or your dishwasher? Is your household more or less energy efficient than similar homes in your n