Archive for April, 2008
Geothermal Energy is HOT!
Going deep in search of renewable energy sources.
The energy industry is literally digging deep into natural steam, hot water and hot dry rocks from the Earth’s crust in an effort to generate clean and green renewable energy. Now we can say that there is wave in geothermal development projects worldwide.
Photovoltaic Energy Payback Time
Energy Payback Times for Photovoltaic Technologies
Energy payback time (EPBT) is the length of deployment required for a photovoltaic system to generate an amount of energy equal to the total energy that went into its production. Roof-mounted photovoltaic systems have impressively low energy payback times, as documented by recent (year 2004) engineering studies. The value of [...]
Review of the major Wind Power Turbine Manufacturers - Part 2
Recently I have posted Major Wind Power Turbines Suppliers - Part 1. In this post I will continue the review of the biggest wind turbine manufacturers and in particular the other two large players on the wind power turbines market: Enercon and Gamesa.
