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India improves weather forecasting as part of its renewable energy push

India improves weather forecasting as part of its renewable energy push

A senior government official stated on Friday that India is improving its weather forecasting system to meet the increasing demands of the renewable energy sector.

The country has found that traditional forecasts, such as those for the state or region, are no longer adequate.

At a BloombergNEF Summit, Ghanshyam Prasad, Chair of the Central Electricity Authority, said that "you need a very, granular forecast". He added that it was critical to be able to track cloud movement at specific locations.

He said that India's current forecast resolution, which is the precision of weather prediction over small time intervals, or areas, does not match the 15-minute cycles of the grid where weather conditions can change rapidly. He said the goal was to reduce the distance between resolutions to as little as possible.

The government is working on long-term tools to help planners project weather trends for multi-year time frames.

Prasad stated that "nobody in the world has such a high level of visibility for forecasting weather on that kind horizon."

We are working on a long-range prediction tool that can provide us with at least some forecasts.

The power sector in India is expected to be more stable as it increases its reliance on solar and wind energy.

Prasad stated that "until we can do this, we probably won't be able sustain the sector as a whole."

The Ministry of New and Renewable Energy told the media earlier this week that New Delhi had curtailed its solar and coal output during low demand periods to maintain its power grid and reduce congestion on power lines, as green energy supply increases.

India has added a record of 22 GW in solar and wind power capacity during the first half 2025. It plans to increase its non-fossil energy capacity to 500 GW before 2030.

In addition to its reforms the CEA has also shifted from a 5-year cycle of energy planning to an annual model.

The official stated, "That is a challenge we have taken. If I do it each year, I will be better able to forecast the weather."

(source: Reuters)