India is home to one of the most diversified powers and energy sectors in the country; with power generation sources coming from conventional sources such as coal, lignite, natural gas, oil, hydro and nuclear power to viable non-conventional sources such as wind, solar, and agricultural and domestic waste.

India is rising as a global leader in renewable sources of energy
It contributes 25% of total installed generational capacity in the country (5th largest globally)
Growth of around 226% in renewable energy installed capacity in the last 5 years

Energy in NSA 2021

This year’s awards aim to identify outstanding startups not only in clean energy, but also in aspects of energy efficiency and energy storage, covering the stack of future-proofing India’s energy sector needs.

Categories and Applications Count for Energy



Energy | Clean Energy

Zunroof Tech Private Limited


ZunRoof aims to make personal energy consumption better, cleaner, and more affordable. To achieve that goal, the team deep-dived into the everyday energy needs of every Indian consumer. ZunRoof provides solar energy and IoT intelligent energy solutions for making next-generation energy technology.

Product Summary

ZunRoof has three different product offerings, first; on-grid solar solutions, which is enabled by machine learning; second; off-grid solar solutions for those who need to store energy harnessed from the sun to use it when there is no electricity available and finally third; innovative IoT technology which helps the customers to track and save energy as they use it with innovative home technologies. Their on-grid solar product is coupled with state-of-the-art apps and RMS service to help solar users see how they harness the sun's power. These services are designed by the best engineers in the country and have been on the mission to keep providing better solutions to customers and their business partners.


“ZunRoof has provided me with the best service possible and they have completed the installation in record time. I recommend ZunRoof to everyone”

SM Gufran Sikrauri2 kW, Lucknow

“Your app is exactly what I was looking for someone with my busy schedule, to get a daily solar production alert at a set time is super return on my investment. Great job, guys - I will soon ask you to increase my solar system capacity”

Dr. Ashok Kumar 17 kW, Gurugram

Government Recognition/Partnership

Zunroof is partners with state electricity boards such as Indraprastha Power Generation Company, Punjab State Power Corporation Limited.

All Finalists

Name of Startup Category City State
solarin solar power solutions private limited Clean Energy Noida Uttar Pradesh
quantsolar technologies private limited Clean Energy Kolkata West Bengal
varistor technologies private limited Clean Energy Bengaluru Karnataka
vaayu home appliances (india) private limited Energy Efficiency Indore Madhya Pradesh
tarang innovative solutions LLP Energy Efficiency Surat Gujarat
rod wheel technologies private limited Energy Efficiency Chennai Tamil Nadu
jascon energy private limited Energy Efficiency Tiruchirappalli Tamil Nadu
orxa energies private limited Energy Efficiency Bengaluru Karnataka