Tier-2 and Tier-3 cities are no longer behind in the solar journey, they are becoming the main growth drivers. With better government support, easier net-metering rules, and more awareness about savings, people in smaller cities are now ready for rooftop solar in a big way.
Image: Elliott Brown, Flickr, CC BY 2.0

India’s solar growth is now moving strongly toward rooftops, and Tier-2 and Tier-3 cities are going to be the major contributors to this transition. With solar systems becoming more affordable, the increase in demand for electricity and the availability of easy financing are the factors that bring the smaller cities into the limelight regarding rooftop solar. People in these cities and towns are getting more and more aware of the savings and benefits that come with the long-term, thus a big and rapidly developing market is created.
As per the data from JMK Research, the addition of approximately 8 GW of rooftop solar capacity is predicted in India during FY2026 which is a strong indication that the roof-based installations will be a significant part of the country’s solar growth in the near future.
Numbers that matter
Why Tier-2 and Tier-3 cities will lead the rooftop wave
Go-to-market playbook

Market size and revenue implications
Conclusion

Tier-2 and Tier-3 cities are no longer behind in the solar journey, they are becoming the main growth drivers. With better government support, easier net-metering rules, and more awareness about savings, people in smaller cities are now ready for rooftop solar in a big way.
The year 2026 will be a turning point because demand, policies, and affordability are all coming together at the right time. Companies that understand these cities, build trust, and offer reliable rooftop solutions will grow the fastest. The rooftop revolution is no longer limited to big metros; it is rising from India’s heartland.
 
 
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