3 ms·
Large coal plants. At least one of the reasons why solar and wind really got off the ground is because the marginal cost of one more installation is not very h
by bobthepanda 5y ago
Large coal plants.
At least one of the reasons why solar and wind really got off the ground is because the marginal cost of one more installation is not very high. Panels on the roof may not be the most efficient, but they are actually feasible for a homeowner to purchase and install.