Massachusetts startup crowdfunding short-term energy storage technology
Renewable Energy World
SEPTEMBER 3, 2021
By Jonathan Spencer Jones , Smart Energy International. Helix Power Corporation is seeking seed capital from investors to advance its patented flywheel short-term energy storage technology. The Massachusetts-based start-up is aiming for a minimum of $500,000 and up to $1.07 million to build out and commercialize its technology.
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