Limits to Green Energy Are Becoming Much Clearer

Wind and solar don’t replace “dispatchable” generation; they provide some temporary electricity supply, but they tend to make the overall electrical system more difficult to operate because of the variability introduced. Renewables are available only part of the time, so other types of electricity suppliers are still needed when supply temporarily isn’t available. In a sense, all they are replacing is part of the fuel required to make electricity. The fixed costs of backup electricity providers are not adequately compensated, nor are the costs of the added complexity introduced into the system. Continue reading