Solar energy sources

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 and the beauty

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 »

The power of the water

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 power of the wind

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 invisible power

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 »

 

Tag Archives: sources of power

The power that stopped the Sun.

Renewable life through the eyes of a cloud

In all religions the Sun is a symbol of Gods’ power. According to science, Sun is the center of our system and the main reason for our existence – probably not responsible for creation of life but its primary supporter.

Then man created money. In the beginning gold was just a measure for the added value of one’s labor and, in many cultures, a symbol of the Gods, but  it started to live its own life as greed was fertile ground for growth.