WATER - Geothermal Power Plant Cost Potentially Reduced By 50%

Geothermal developers from AltaRock Energy, a Washington state-based company, have been working on creating geothermal reservoirs with their own technology. They have recently made three such reservoirs from a single well, which means there is a greater chance a commercial geothermal plant can be built because with more reservoirs there is greater flow and energy output for each well. With human-made reservoirs expanding the energy output, the ...

http://cleantechnica.com/2013/01/28/geothermal-power-plant-cost-potent