Dual-Axis Solar Tracker - Worcester Polytechnic Institute

Mar 10, 2013 · cost of PV panels and government subsidies, PV Solar energy might become cost competitive in the next 10 years (subsidy-free), for commercial installations while for Utility-scale installations it will take longer [A]. The August 2010 White House report on the other hand predicted that PV solar power will reach grid parity by 2015. ................
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