With the davenportinstitute.com rise of buy tramadol cod 50 states wind power, many critics have focused on its unreliability and best price thailand tramadol how there's no efficient storage available. Other companies have worked on click now viagra australia making the turbines themselves more efficient, but so far there hasn't been a low cost storage solution. Xcel Energy is hoping that their "Wind-to-Battery" project holds that solution.
The company is testing an 80-ton sodium-sulfur battery on a Minnesota wind farm and believes that it can power 500 homes for seven hours when fully charged. The battery consists of 20 50-KW modules that are together the size of two tractor trailers and can store 7.2 MWh.
The project is the first in the country to test the storage of wind power and while 500 homes isn't even a dent in the amount of homes that would need to be powered, it will give the company a good indication of how this type of storage could be expanded if the generic cialis from canada test is viagra suppliers in the uk successful.
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