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 »

 

Monthly Archives: February 2013

Solar energy oil painting – one more picture in the gallery

Renewable energy roadmap for Saudi Arabia

According to officially published roadmap, Saudi Arabia, the world’s number one oil exporter, aims to install 23.9 GW of renewable power capacity by 2020 and 54.1 GW by 2032.

Most of the renewable energy needed, the kingdom seeks from the solar technologies, but the door is wide open for other free energy sources – wind, geothermal, waste.

Join the army of renewable power if you cannot beat it!

Wind could fight the oil

Few decades ago, renewable energy was in the middle of many local fights. Bespattered, rejected and neglected, the cause found political support and the war with the fossils became a World War.
The most valuable asset in any war is time and as Sun Tzu has wrote, several centuries ago, in “The Art of War”: “If you sit by the river long enough, you will see the body of your enemy float by”.

The North Star – Renewable energy future guide

The old and heavy alectricity construcions

When wind energy was used as a main power to explore the world, there was a guiding light to those who sailed across the oceans – the Northern star; never changing position and showing the right direction. Now we have enough technology to find a pin in the desert and that’s why we’ve probably have lost our connection with the guiding light of the stars.

Today, there is a reason to look to the north. Not above but amongst us.

Men, women, energy and an energy union

An energy vision

The Council of European Energy Regulators was established in 2000 aiming at creation of a single, competitive, efficient and sustainable internal energy market. It is a not-for-profit association that is closely linked to the European Agency for the Cooperation of Energy Regulators. They share similar objectives, so let’s define what sustainable development is in energy case.