Top Solar Startups in 2026

Solar panel Installations

Solar, EV charging and storage installations for commercial and residential customers.

SolBid provides businesses with a software and services solution that empowers them to efficiently and effectively deploy clean solar energy resources without the headache and expense of building out their own internal solar division or hiring 3rd party consultants and developers.

Enurgen builds DUET, a 3D physics-based software platform for utility-scale solar and battery storage. DUET simulates what a plant should produce at every timestep of a 30-year life, compares it against what the field actually did, and attributes the gap down to the individual component. Conventional monitoring can tell you a plant is underperforming — working out why is the hard part, and that's the problem we solve. Every megawatt-hour a solar plant fails to produce is one that comes from somewhere else. Recovering it needs no new land, no new panels, and no new interconnection queue — just a correct answer about what went wrong and where. The model came out of SUNLAB at the University of Ottawa, with more than a decade of research behind it. It runs across the asset lifecycle: - Design — terrain-aware 3D modelling to establish a realistic performance baseline before anything is built. - Construction — analysis from the moment equipment comes online, so issues surface before commercial operation rather than years into it. - Operations — minutely, string-level analysis with automated root-cause loss detection, separating recoverable losses from the ones that aren't and routing the fixable ones into the maintenance system. We're a small, early-stage team with an office in Ottawa, Ontario. The engineering work is heavy on data: analytical queries over fleet-scale time-series, streaming pipelines feeding live analytics, on-prem software that keeps running when the WAN doesn't, and dashboards that stay fast at that scale. Research sits at the same table as engineering, so the physics and the software get built against each other. Hybrid-first, with remote on the table for any role. Every role includes an equity grant. You don't need a solar background — the domain is interesting, our customers are sophisticated, and you'll pick it up.

We are Nevados Engineering, an innovative startup based in the Bay Area that is pioneering in the solar industry. At Nevados, we believe that solar installations should fit to the earth instead of forcing the earth to fit to solar installations. We specialize in designing and selling mounting systems, typically called Single Axis Trackers, and other related innovative technology to elevate the solar industry. Our core product, the Nevados “All Terrain Tracker”, is unique in that it enables installation on ungraded terrain which triples the amount of land available for developers, reduces construction costs, and reduces construction labor on flat, sloped, and rolling terrain.

kWh Analytics is the market leader in solar risk management. By leveraging the most comprehensive performance database of solar assets in the United States (20% of the U.S. asset class) and the strength of the global insurance markets, kWh Analytics’ customers are able to minimize risk and increase equity returns of their solar portfolios. kWh Analytics is backed by private venture capital and the US Department of Energy.

mPower Technology is shaping the future of solar power with a revolutionary new patented technology called DragonSCALES™, a completely flexible, interconnected mesh of miniature solar cells. Leveraging well-established and affordable materials, processes, and tools from the silicon photovoltaic (PV) and microelectronics industries, DragonSCALES™ create new design options for solar power. mPower removes the constraints of existing silicon and gallium arsenide solar solutions and enables highly flexible, resilient, light-weight designs that can be rapidly deployed at extremely low cost. mPower Technology has gained significant market traction since its Series A investment, including the recent award of an SBIR contract from the US Army to develop and test solar modules for soldier portable and remote power applications. The company has also made notable progress in the space solar power market, mPower is deeply engaged with multiple customers for large, low-Earth orbit (LEO) satellite constellations worth between $50-100M in revenue each. Please see mPower Advisors profiles below: Michael Gross Division Manager, Autonomous Systems at NASA Jet Propulsion Laboratory - linkedin.com/in/michael-gross-639b9521 Stuart Rose, Entrepreneur and Investor - linkedin.com/in/stuart-rose-b779351 Doug Rasor, The President of Rasor Advisors and Chairman of Kitu Systems - linkedin.com/in/doug-rasor-7a7911 Freeman Ford, Chairman and Founder of Fafco Inc. - linkedin.com/in/freeman-ford-94a8a612 David Lyle, CFO Airgain - linkedin.com/in/david-lyle-8429a74 Alan Heim, VP of Human Resources Interactive - linkedin.com/in/alan-heim-4173491 Darius Sankey, Co-Founder Moore Ventures - linkedin.com/in/dariussankey

PVComplete's mission is to make solar ubiquitous. PVComplete is a solar design and engineering platform bringing together all solar design resources onto a single, versatile system. PVComplete enables the seamless development of project design from concept to construction. Launched in 2015 and based in Oakland, California. Learn more at PVComplete.com

HomeWorks Energy, is an energy efficiency company tackling the massive problem of homes consuming between 30-50% more energy than necessary. We've taken the fractured energy efficiency market and created a single point-of-contact for homeowners to upgrade their homes with solar, heating and cooling, insulation, windows, and appliances and we help navigate the complex rebates and subsidies offered by various government programs.