It’s essentially a gravity-powered battery that can generate 12MW for up to 8 hours. Bonus points: locals call it "the waterfall that flows backward." Malabo’s engineers are experimenting with storage solutions that’ll make your smartphone jealous:
[pdf] Discover the Guinea Renewable Energy Storage System (7.5MW/15MWh), a cutting-edge lithium battery solution for self-use and backup power. Enhancing energy security, optimizing renewable energy utilization, and ensuring grid stability for a sustainable future.
[pdf] The project encompasses the construction of a solar and battery energy storage system (BESS) minigrid to be built on the island of Buka, within the autonomous region of Bougainville in Papua New Guinea. It will address the electricity needs of the region, which relies heavily on diesel generators.
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