This graph shows global net marine energy capacity additions in 2017 as well as projected statistics for the years 2018 through 2023. The net expansion of maritime energy capacity is expected to reach 12 megawatts by 2022. There is sudden drop due to higher demand of fossil fuel and less of investment into marine energy.

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Yearmegawatts energy generation
201711
201819
201926
202026
202114
2022*12
2023*11
Marine energy generation capacity