Renewable Mining Revives 127-Year-Old Hydroelectric Plant

The Mechanicville Hydroelectric Plant in New York has been generating electricity since 1897. Despite surviving two world wars, the Great Depression, and the dot-com bubble, it was struggling to stay afloat due to low wholesale electricity prices of 3 cents per kilowatt-hour.

In 2003, Albany Engineering Corporation acquired the plant, but even with their efforts, selling power to the National Grid at such low prices left thin margins. The facility produces around 18-22 GWh of electricity annually from its 5 MW capacity.

CEO Jim Besha Sr. made a pivot in 2021 by allocating 4 MW of the plant's capacity to Bitcoin mining operations, keeping some output flowing to the grid while redirecting most towards running mining hardware on-site.

The result was a roughly threefold increase in profitability compared to grid sales alone. The Mechanicville operation is powered entirely by renewable energy from the Hudson River and demonstrates that stranded energy assets can be repurposed for Bitcoin mining, generating more value per kilowatt-hour than selling power at commodity prices.