Passed in February, a massive subsidy program to help Indian households install rooftop solar panels in their homes and apartments aims to provide 30 gigawatt hours of solar power to the nation's inventory.

The scheme, called PM-Surya Ghar, will provide free electricity to 10 million homes according to estimates, and the designing of a national portal—a sort of Healthcare.gov for solar panels—will streamline the process of installation and payment.

The program was cooked up because India had fallen woefully behind on its planned installations for rooftop solar. In many parts of the subcontinent, the sun is absolutely brutal and relentless, but by 2022, Indian rooftop solar power generation topped out at 11 gigawatts, which was 29 gigawatts under a national target set a decade ago.

Part of the challenge, Euronews reports, is that approval from various agencies and departments—as many as 21 different signatures in some cases—was needed to place a solar array on your house. Aside from this bureaucratic nightmare, the cost of installation was often higher than $5,000; more than half the average yearly income for a working Indian urbanite.

Under PM-Surya Ghar, subsidies for a 2-kilowatt solar array will cover as much as 60% of the installation costs, falling to 40% for arrays 3 kilowatts or higher. Loans set at around 7% interest rates will help families in need get started. 750 billion Indian rupees, or $9 billion has been set aside for the project.

Even in New Delhi, which can be covered in clouds and smog for days, solar users report saving hundreds during summer time on their electricity costs, with one apartment shaving $700 every month off energy bills.

PM-Surya Ghar is also seen as having the potential to cause a boom in the Indian solar market. Companies no longer have to go running around for planning and permitting requirements, and the government subsidies ensure their customer base can grow beyond the limits of household income.

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