For several decades, clean technology supporters have waited for the day when solar power truly achieved “grid parity.” #-ad_banner-#Everyone understood that this promising renewable form of energy needed to eventually compete with nuclear, oil, coal and gas — without any government subsidies. Much faster than anyone expected, we’re almost there. The cost to produce solar panels has dropped so fast, and the energy conversion ratio of solar panels has risen ever higher, that government subsidies are beginning to phase out, which is unlikely to slow down the torrid growth for solar. Some of the juice created by solar power (and… Read More
For several decades, clean technology supporters have waited for the day when solar power truly achieved “grid parity.” #-ad_banner-#Everyone understood that this promising renewable form of energy needed to eventually compete with nuclear, oil, coal and gas — without any government subsidies. Much faster than anyone expected, we’re almost there. The cost to produce solar panels has dropped so fast, and the energy conversion ratio of solar panels has risen ever higher, that government subsidies are beginning to phase out, which is unlikely to slow down the torrid growth for solar. Some of the juice created by solar power (and wind, geothermal and micro-turbines) will be fed back into the grid, especially where two-way power meters are installed, but much of the excess power we generate will simply be uncaptured and frittered away. That’s why engineers continue to work hard to develop new ways to store energy, tinkering with virtually every kind of known battery chemistry and coming up with unusual ways to bottle up power for future use. How bad is the problem? When clean energy sources such as solar or wind are producing peak power, they can create too much supply for grid operators, who essentially must give away… Read More