With the cost of solar continuing to fall rapidly (50% in the past five years) and electricity prices rising steadily, if slowly, the approach of solar grid parity is near. The following chart illustrates the trajectory of solar cost and electricity price, hinting at the coming intersection. 1 The chart compares the cost of a […]

via Grist http://grist.org/article/solar-costs-and-grid-prices-on-a-collision-course