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A 21st-century reinvention of the electric grid is crucial for solving the climate change crisis

Renewable Energy World

Then, beginning around 2009, first wind turbines and then solar photovoltaic panels decreased enough in cost to become competitive in electricity markets. will need to nearly triple its 2020 growth rate for the grid to be 80% powered by clean energy by 2030. (As 3 ways to bring wind and solar into the grid.