PV solar power - Era-Energy has started to present local, national and global companies developing, exploring and promoting renewable energy sources. More »
The Earth energy sources - Earth’s energy comes from the original formation of the planet and from radioactive decay of minerals. The geothermal gradient, which is the difference in temperature between the core of the planet and its surface, drives a continuous conduction of thermal energy in the form of heat from the core to the surface. More »
Hydropower, hydroelectric power or water power is power that is derived from the force or energy of flowing or falling water, which may be harnessed for useful purposes. More »
The wind power is the ability of air movement to do work. Today, wind energy turbines are used mainly for production of electricity. It is a clean and renewable energy source that can produce enough electricity to power huge areas. More »
The energy of the wind is invisible and so powerful that has allowed humans to exploit the surface of the planet long before the discovering of electricity. More »
Electricity production from renewable energy sources is vulnerable to natural conditions and often the demand and supply is hard to match. Scientists from all over the globe are working on a storage method that is cost effective and reliable. Latest research results are quite optimistic and probably very soon our dependence from traditional sources of energy will be easy to scratch.
