Top Solar MSMEs Poised to Shape India’s Clean Energy Future in 2026

India’s solar ecosystem is accelerating  bigger module plants, more rooftop adoption and smart BOS & recycling startups are all converging into a vibrant MSME opportunity zone.

Below are 10 small-to-mid sized solar companies / startups (a mix of manufacturers, rooftop players, EPCs and circular-economy innovators) that are worth following in 2026.

1. Evolve Energy Group — A Chennai-based firm positioning itself across manufacturing and system delivery is a good pick if you want an MSME with product and services focus.Evolve Energy Group is India’s one-call solar solution, offering end-to-end EPC, financing, and technology integration. With a mission to empower individuals and businesses to take charge of their energy future, Evolve brings engineering excellence, transparency, and lifetime support to every project.
2. Loom Solar — Loom Solar is an Indian renewable energy company founded in 2018 that manufactures and sells solar panels, inverters, and lithium batteries. Headquartered in Faridabad, Haryana, it focuses on providing clean energy solutions for residential, commercial, and industrial use through an e-commerce platform and a network of resellers across India. The company is committed to the Make in India initiative and has a manufacturing unit in Haryana.
3. Oorjan Cleantech — Oorjan Cleantech is a technology-enabled, asset-light solar energy company in India that provides solar solutions for residential, commercial, and industrial customers. Co-founded by IIT alumni and former bankers, Oorjan focuses on making solar energy accessible through an online platform that simplifies the process and offers financing options. The company partners with installers and financiers to manage the entire solar project lifecycle, from installation to setup.
4. ZunRoof —ZunRoof is an Indian home-tech startup that provides solar rooftop solutions, smart energy monitoring, and home automation. The company uses technologies like image processing, AI, and VR to design, install, and maintain customized solar power systems for residential and corporate clients. They offer end-to-end services through an app, covering everything from initial assessment to ongoing diagnostics and energy management, and are known for their customized designs and flexible payment options.
5. Pronounce Solar — Pronounce Solar, by Pronounce Sunhealth Services Pvt. Ltd., is an Indian company specializing in providing solar energy solutions and products like inverters, kits, and accessories. The company offers both on-grid and off-grid solar systems for residential, commercial, and industrial use across India, with a focus on innovation and customer satisfaction, and is certified under ISO 9001 and ISO 14001 standards.
6. Rays Power Infra — Rays Power Infra is an Indian integrated solar power company that develops, constructs, and provides turnkey solutions for solar projects. Founded in 2011, the company specializes in solar park development and Engineering, Procurement, and Construction (EPC) services, with a portfolio of over 1.7 GW of solar power projects. Their services include land acquisition, project development, and setting up captive power and power purchase agreements (PPAs).

Conclusion

2026 will reward MSMEs that combine credible manufacturing (or niche tech like recycling), strong distribution/installation capability, and smart financing or SaaS layers for customers.

The ten above include product makers, rooftop aggregators, EPCs and circular-economy startups — a cross-section worth tracking depending on whether you’re scouting partners, vendors, or investment targets.

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