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Russell Dodds's avatar

I’ve owned Energy Vault for awhile. There is a lot of promise in this company; a lot of positive things have been proposed at investor day and quarterly earnings calls. But the one big negative is that they put in a gravity storage system in China a year ago and they don’t provide updates on it. It is a project that has been completed and is undergoing testing and incorporation into the grid. But it appears the final sign-off and regulatory approval is still pending. At the last conference call they simply said that it was charging and discharging to the grid, but no final acceptance.

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