Solar grid parity will be reached in almost 10% of the USA



Institute for Local Self-Reliance :
Grid parity is defined as the point at which renewable energy is equal to, or cheaper than, utility grid electricity – without government subsidies.By 2022, almost 10% of the US is expected reached solar grid parity.


http://www.ilsr.org/commercial-roofop-revolution/


http://www.ilsr.org/commercial-roofop-revolution/