When it comes to lighting choices, light-emitting diodes (LED’s) are the most energy-efficient option. An LED uses about 4W to produce as much light as a 50W halogen bulb. The most popular under-cabinet lighting on the market uses halogen bulbs. Ten lights with halogen bulbs in a kitchen use 50W each. If they are on [...]
As we see energy costs go up, realize peak oil is imminent, and green jobs become mainstream, new innovative ideas will emerge from the private sector to meet the needs of a growing population. Take a look at this February 17th report from Commodity Online about new technology that will maximize the output of PV [...]
Solar water heaters—also called solar domestic hot water systems—can be a cost-effective way to generate hot water for your home. They can be used in any climate, and the fuel they use—sunshine—is free. How They Work Solar water heating systems include storage tanks and solar collectors. There are two types of solar water heating [...]
One of the major drawbacks to renewable energy is that it is not always available as it is needed, as in the case of wind power, and also solar power. Researchers at the University of Texas are now saying that they have made a breakthrough that could lead to a new storage solution.
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