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U.S. marine and hydrokinetics resource potential by resource 2015

Resource potential of marine and hydrokinetics in the U.S. in 2015, by resource (in terawatt hours per year)

The data shows the theoretical and technical resource potential of marine and hydrokinetic resources in the U.S. as of 2015. During this time, tidal streams could theoretically generate 445 terawatt hours of energy per year. Energy from tidal range occurs from the rise and fall of tides.

Waves 2640 898 1229
Tidal streams 445 222 334
Ocean currents 2200 45 163
River currents 1381 120