Marine Hydroelectric Generator MHG

This device resembles an inverted point absorber. A gantry stucture affixed to the seafloor and rising above the water level supports a hanging float, or drive vessel. As the float rises with a passing wave, the potential energy is stored using a proprietary drivetrain and flywheel design.

Technology Developer

Marine Hydroelectric Company

Additional Information

Device Website

Device Status Is the device actively being developed or is available for purchase (active)? Or has development or support ended (inactive)?

Inactive

Technology Type

Point Absorber

Power Take-Off Mechanism that converts the motion of the prime mover into a useful form of energy such as electricity, learn more

Alternative PTO

Max Rated Power Capacity The maximum amount of electricity that can be produced by the device, as rated by the manufacturer.

1000 KW

Surface Expression

True

Estimated TRL Estimated Technology Readiness Level scale from 1 to 9 with 9 being the most mature technology

4

Energy Resource

Wave

Water Column Position

Last Modified

2 July 2025

Citation Formats

“Marine Hydroelectric Generator MHG.” Marine Energy Projects Database: Devices, PRIMRE, United States Department of Energy, https:https://openei.org/wiki/PRIMRE/Databases/Projects_Database/Devices/Marine_Hydroelectric_Generator_MHG. Accessed <day> <monthRoman> <year>.

Marine Energy Projects Database: Devices. <year>. "Marine Hydroelectric Generator MHG." Accessed <monthRoman> <day>, <year>. https:https://openei.org/wiki/PRIMRE/Databases/Projects_Database/Devices/Marine_Hydroelectric_Generator_MHG.

PRIMRE/Databases/Projects Database/Devices/Marine Hydroelectric Generator MHG

Marine Hydroelectric Generator MHG

Citation Formats