Home Design Ideas | Decorating | Gardening

Not ready to build green home? May be you can try energy saving home/building, because energy saving building is more easy to build, but also earth friendly. It only needs renewable energy as conditions.

From various clean and renewable energies, like water, wind, wave, biomass, geothermal, sunlight/solar is the most promises energy. Amount of energy which transmitted by sunlight is abundance, equivalent with 10,000 times of energy consumption the entire world. Because sun lighting the earth, this energy accessible for every one. Solar energy usage does not produce waste which can hurt atmosphere and does not need water.

Work principle of solar energy or known as solar cell or photovoltaic cell is simple: sunlight cached by semiconductor cells to change it to electrical energy. That electric energy keep in battery so can be use at night. These cells placed on big scale panels, accommodated with the usage, for home, office, or electrical power stations.