India’s Battery Storage Push Faces Viability Concerns

Batteries can save electricity made by the sun and wind so it can be used later.

India wants more of these batteries to help make renewable power dependable.

But some companies offered very low prices to win projects, and experts say those prices may not cover the real costs.

Battery prices also rose after changes in China, making some projects harder to afford.

Some projects have been cancelled or sent out for new bids, which can delay construction.

One large power company, NTPC, ended a contract after saying the contractor did not make enough progress.

New bids have sometimes come in at higher prices that industry representatives say are more realistic.

Experts say projects need workable prices and careful rules so they can be completed safely and on time.