Schauen Sie sich das kostenlose Video SolarTAC 1:45 Version an

SolarTAC is an interesting company. What they offer is a testing facility for solar technology companies. They are the only public facility in the world that offers a place where companies can setup their equipment and test it in a real world environment and be able to tie into the electrical grid. On top of that they are the largest facility in the USA.
To read more about the project visit: providentmediagroup.com/project/solartac/