SolarSquare Valued at $470 Million Following Massive $53M Series C Funding; Founders Retain 27.5% Stake
MUMBAI — Mumbai-based residential rooftop solar platform SolarSquare has officially raised $53 million (approximately ₹500 crore) in a highly anticipated Series C funding round. Led by global investment firm B Capital, the capital injection pushes SolarSquare’s post-money valuation to approximately $470 million (nearly ₹4,150 crore).
Following the dilution from this latest growth round, the company’s co-founders—Shreya Mishra, Neeraj Jain, and Nikhil Nahar—collectively retain a significant 27.5% equity stake in the company, worth an estimated ₹1,140 crore.
Existing institutional backers, including Lightspeed Venture Partners (via its growth fund), Elevation Capital, Lowercarbon Capital, Good Capital, and Zerodha’s Rainmatter, also aggressively participated to maintain their positions in the company. The Series C round brings SolarSquare's total funding raised since inception to over $114 million.
Accelerating India’s Residential Energy Transition
Founded in 2015, SolarSquare initially operated as a commercial and industrial (B2B) solar provider before executing a massive strategic pivot to the residential rooftop sector in 2021. The move has proven remarkably well-timed. Propelled by rising grid tariffs and major government tailwinds—such as the PM Surya Ghar Muft Bijli Yojana, which targets subsidised solar installations for 10 million households—the Indian residential solar market has shifted from a niche segment into an explosive consumer category.
“Five years ago, we made a conviction-led bet that every Indian home will be powered by rooftop solar,” said Shreya Mishra, Co-Founder and CEO of SolarSquare. “At that time, barely 1 lakh homes went solar per year across India. Today, the category has inflected to a point where 1 lakh homes are adopting rooftop solar every 10 days. We are building the full-stack operating system for this energy transition.”
Robust Financial Scale and Unit Economics
The premium valuation—which marks a 2.5x jump from the company's $200 million valuation during its Series B round—reflects its impressive scale. SolarSquare has powered more than 50,000 homes across 29 cities in India. The company is currently operating at an annualized revenue run rate (ARR) of over ₹1,000 crore ($105 million), doubling its operational revenue from the previous fiscal year.
SolarSquare differentiates itself from a highly fragmented market of localized, dealer-driven networks by operating a completely vertically integrated, full-stack model. The platform controls the entire customer pipeline:
Preliminary energy consultation and proprietary AI-driven system design.
Procurement, physical installation, and strict quality checks.
In-house financing partnerships to ease consumer upfront costs.
Long-term maintenance backed by performance guarantees on power output.
Capital Allocation & Future Outlook
The freshly secured $53 million will be deployed toward aggressive geographic expansion into new Tier-2 and Tier-3 Indian cities, upgrading its core technology stack, and expanding its workforce. Additionally, the capital will allow the company to scale its future home-energy offerings, including household battery storage setups and intelligent energy management solutions.
With India's viable residential solar footprint estimated at 70 million rooftops—and total market penetration still sitting well under 5%—institutional investors view SolarSquare as the clear frontrunner to capture the market.
"India’s drive toward decentralized energy independence is a once-in-a-generation tailwind," added Karan Mohla, General Partner at B Capital. "SolarSquare combines undeniable category leadership with best-in-class unit economics. They are structurally positioned to become the definitive national consumer brand symbolic of India’s clean energy future."
To see an insider discussion on how the Indian residential clean energy market has fundamentally evolved, watch this Interview with SolarSquare Co-Founders on Elevation Capital's Podcast where they unpack unit economics, consumer behavior, and the next phase of the company's scale.