Kolkata is set to use hydroelectric pump storage systems to store up to 10,000MW of intermittently generated renewable power, according to SD Dubey , chairman of Dubey . “Cost of setting up such hydel pumped storage systems is anything between. Speaking at an Energy Conclave in India , SD Dubey revealed how the plan involves setting up several hydroelectric stations in various cities over the next five to six years . The so-called "pumped" storage systems can hold 1,000 for a fraction of the cost of lithium-ion batteries.
Kolkata is set to use hydroelectric pump storage systems to store up to 10,000MW of intermittently generated renewable power, according to SD Dubey , chairman of Dubey . Speaking at an Energy Conclave in India , SD Dubey revealed how the plan involves setting up several hydroelectric stations in various cities over the next five to six years . The so-called "pumped" storage systems can hold 1,000 for a fraction of the cost of lithium-ion batteries.