Two weeks ago, Energy Secretary Ernest J. Moniz traveled to the California desert to dedicate a signature achievement of the Obama administration s loan guarantee program: an up-and-running, utility-scale solar power plant that is the largest of its kind in the world
Posts under ‘Home Solar Power’
According to data provided by electricity distributor Spark Infrastructure, there was 548MW of rooftop solar PV on 157,000 South Australian rooftops as the end of the year. This represents 21.2 per cent of its about 750,000 residential customers
Because of its built-in solar sensors, it never needs recharging, using ambient light to gather electricity to power its Bluetooth LE connection to the iPhone. … The company behind the SunSprite says that proper exposure to sunlight improves energy , sleep, mood, focus, stress, and more, with Harvard Medical School professors on staff to back up the science [PDF]
In fact, the colder it gets, the more freely electricity can flow (thanks to reduced resistance in conductors). So, if the temperatures starts to plummet, solar energy users can keep their homes warm and well-lit, content in the ..