Before revision: Energy intensity US (California) In 2001 operating water systems in the US consumed approximately 3% of the total annual electricity (~75 TWh).Cohen, R., Nelson, B., and Wolff, G. (2004).
After revision: ,Energy intensity US (California) In 2001 operating water systems in the US consumed approximately 3% of the total annual electricity (~75 TWh).Cohen, R., Nelson, B., and Wolff, G. (2004).