Wind turbines with seismic masts in Japan

Alstom announced signing of a contract for the supply of 10 wind turbines – type ECO 74 – with the company Eurus Energy Holdings to wind farm Kawazu Japan. Equipped with masts of 70 meters...

Ultrathin solar cells record efficiency of 10.7%

Using 100 times less material than conventional technologies, active photovoltaic material of only two micrometers, the Institute of Microengineering EPFL obtained an efficiency of 10.7% for a solar c...

Green technology is what?

Whenever you hear an environmentalist, green politicians or left, our Ministers or Secretaries of State in charge of ecology and even our President himself about the industrial and economic future of ...

Wind Turbines

Today, the increasing energy demand and the need for clean power generation leads everyone’s mind to the concept of renewable energy sources. With highly efficient, solid and reliable wind turbi...

Experts in Turbomachinery Controls

With over 30 years of experience and more than 2,000 installations, Petrotech Incorporated provides controls and instrumentation for rotating machinery assets such as centrifugal compressors, gas and ...

Sun is the answer

The sun: Limitless energy we can use anywhere Do you know the volume of solar energy beaming down on our planet? On a clear day, solar energy of approximately one kilowatt per square meter reaches the...