Energy Startups

SunFarmer develops solar energy solutions in Nepal and the US, serving customers in rural and underserved markets. The company focuses on solar water pumping and distributed solar energy systems.

1 investor

SunFarmor offers a turnkey solution for rural communities to develop and operate utility-scale solar farms, providing energy independence to farmers and landowners. The company emerged from solving public acceptance challenges for large-scale solar projects in the rural Midwest.

1 investor

SunFund provides financing solutions that enable Filipino homeowners and businesses to install rooftop solar through flexible long-term payment plans rather than large upfront costs. The company partners with solar installation providers and manufacturers to deliver accessible clean energy solutions.

1 investor

Sungage Financial provides online loans for residential solar energy and storage projects, offering financing to homeowners through its network of solar installer partners. Founded in 2011, the U.S. company specializes in solar-specific consumer lending.

1 investor

Sunman develops ultra-light solar panels. The page requires JavaScript and returned no usable content beyond a tagline describing the company as a maker of ultra-light solar products.

1 investor

Sunnova was a residential solar and energy storage company whose assets and operations were acquired through a Chapter 11 court-supervised sale; it has ceased independent operations, with SunStrong Management now servicing most in-service customer accounts. The company operated in the U.S. residential renewable-energy market, managing solar leases, loans, and power-purchase agreements.

1 investor

Sunrock develops and finances solar energy projects across Europe, delivering renewable energy solutions to clients.

1 investor

Sunsave offers a solar subscription service that allows UK households to install solar panels and batteries through fixed monthly payments rather than upfront costs, with immediate savings on energy bills. The company aims to make solar energy more accessible and affordable to UK households.

1 investor

Sun's Electric provides solar and electrical installation services using premium products and focusing on sustainability across Oregon, Washington, California, and Belize.

1 investor

Sunset Renewable Asset Management develops mobile technology and processes to recycle and reclaim end-of-life materials from solar panels, wind turbines, and battery energy storage systems. The company serves renewable energy asset owners, developers, manufacturers, and operators across Canada and internationally.

1 investor

Sunshine Holdings is a Sri Lankan conglomerate established as a medical enterprise that has evolved into a diversified corporate group operating across healthcare, dairy, tea, and energy sectors. The company serves consumers and stakeholders across Sri Lanka with a focus on bringing quality products and services to the market.

1 investor

Suntrica is an informational resource offering guides, expert insights, and product reviews about solar energy, battery storage, and renewable energy solutions. It serves homeowners and businesses looking to adopt solar power, covering topics such as installation, cost-benefit analysis, and government incentives.

1 investor

Sunwealth is a clean energy investment firm that finances and manages solar and storage projects, partnering with local solar installers, community organizations, local businesses, and investors. It focuses on delivering clean power, carbon reduction, cost savings, and job creation to a range of communities.

1 investor

Sunwoda is a battery manufacturer with experience developing and producing batteries for smartphones, laptops, tablets, hybrid and electric vehicles, and energy storage systems. It also builds infrastructure such as heavy-truck charging stations and pursues a sustainability strategy across product lifecycle and operations.

1 investor

Super6 develops advanced supercapacitors using scalable materials for high-power energy storage applications. The company serves grid operators, transport, data centers, and industrial sectors requiring fast energy storage for sustainability and resilience.

1 investor

Hydratight supplies heavy-duty machining, torque, and flange tools for construction, maintenance, and decommissioning projects. The company offers precision equipment for critical bolt tightening and hydraulic applications, sold for full ownership rather than rental.

1 investor

Surge Accelerator is an accelerator program focused on supporting entrepreneurs building technologies in the energy and clean energy sectors. The program provides capital, expert mentorship, and networking to help founders develop business solutions for renewable energy and energy efficiency challenges.

1 investor

SurplusMap provides real-time benchmarking and market intelligence data for EV charging operators across Europe. The platform tracks 500,000+ chargers to help operators decide where to build new sites, upgrade existing infrastructure, and compete on performance metrics.

1 investor

The company makes ChargeBot, a charging solution that lets all-electric landscaping crews stay charged throughout the day, making electric equipment more cost effective than gas. Originally a sustainable landscaping service, it has pivoted to sell this product to landscapers transitioning to electric.

1 investor

Susten is a venture capital firm that invests in early-stage companies developing technologies for energy distribution, storage, and management. The firm partners with utilities, industrial companies, and academic institutions to identify and back sustainable energy solutions with commercial potential.

1 investor

Spring Valley is a Dallas-based asset management firm that operates a family of special-purpose acquisition vehicles formed to merge with or acquire businesses in the power infrastructure and decarbonization sectors. Its completed and pending combinations include NuScale Power, Eagle Nuclear Energy Corp., and General Fusion, focused on nuclear, small modular reactor, and fusion energy companies.

1 investor

Svea Solar provides home energy solutions including solar panels, batteries, heat pumps, and EV chargers for European households, managed through a single integrated smart platform. The company handles installation and ongoing optimization to help customers reduce energy bills and carbon footprint.

1 investor

Swap Energy builds a battery-swapping infrastructure for electric two-wheelers, allowing riders to exchange portable batteries at convenient stations to eliminate long charging times. The company designs sustainable energy generation, storage, and mobility solutions to support zero-emission urban transportation.

1 investor

Swap Robotics builds autonomous robots for solar site vegetation management and solar module installation, offering these as a managed service to solar farm operators. The company positions its robots as a way to reduce labour needs and cut costs for large-scale solar installations.

1 investor