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Patent drawing for Buoyancy energy storage and energy generation system
US 20,100,107,627 A1
Marine US 20,100,107,627 A1 Expired

Buoyancy energy storage and energy generation system

This system stores and generates energy using a buoyant object, like a balloon, submerged in water. A motor pulls the balloon down against its natural tendency to rise, storing energy. When energy is needed, the balloon is released to rise, pulling a tether connected to a reel, which turns a generator to produce electricity.

Why it matters: Since 2009, advancements in marine-grade materials and automated control systems could significantly improve the durability and energy conversion efficiency of such a system.

Status
ExpiredProtection ended and was never renewed
How hard to build
ModerateMarine components, mechanical integration, control system

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