Today’s Solutions: December 19, 2025

Bids in India’s solar power market have crashed sharply ever since the government launched the National Solar Mission, data released by the Ministry of New and Renewable Energy shows. According to the Ministry, average solar power tariffs in India have fallen by 73% since 2010. This has been the result of increased competitiveness and sharp declines in module and other solar equipment prices. The first auction in December 2010 under the central government policy of

Print this article
More of Today's Solutions

New method uses sound waves to map soil health, stop famine, and restore farm...

BY THE OPTIMIST DAILY EDITORIAL TEAM Across the world, soil scientists are trading in their shovels for something unexpected: seismic sensors. In a breakthrough ...

Read More

This simple 15-minute mindset exercise can ease anxiety, science shows

BY THE OPTIMIST DAILY EDITORIAL TEAM A growing body of research is revealing how a short, simple activity that is done in just 15 ...

Read More

3 habits of the happiest people

Think of the happiest people you know. Do you find yourself often wondering what they are doing to maintain a general level of joy? ...

Read More

Changemakers of the week: GRuB and SparkNJ

Every day on the Optimist Daily, we report on solutions from around the world. Though we love solutions big and small, the ones that ...

Read More