Total Funding
52
66
Total FundingGrant raised
Growth Score
-9 pts
Heat Score
-3 pts
Company Performance Metrics
Score
Trend
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Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Recent Events
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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63200
Sperra provides concrete solutions for renewable energy.
About the Company
Sperra provides disruptive long-duration energy storage technology that integrates with offshore renewables to support high levels of renewable energy generation. Their M-PHES uses multiple large hollow concrete spheres on the seafloor to store mechanical energy in the form of pressure. They retain the benefits of conventional pumped hydro storage
while vastly expanding potential deployment areas, shortening development time, and improving modularity.
