Top Clean Technology Startups in 2027

Palmetto is a leading clean tech company on a mission to accelerate the transition to a clean energy future. With the belief that consumers can have it all, we are an uncompromising energy company that makes going green a no-brainer. Our award winning platform empowers homeowners, businesses, and entrepreneurs to adopt renewable energy through simple, scalable, and innovative solutions. We operate at the intersection of B2B and D2C, offering software, financial tools, and services that drive real environmental impact - without compromising value. Our clean Energy Platform makes solar and home electrification easy to access, easy to afford, and easy to manage. We deliver flexible energy plans, real-time insights, and seamless customer experiences through offerings like our Consumer App and Marketplace, LightReach™ Solar and HVAC Subscriptions, and Asset Management tools - with more innovations on the way. How We Think We've always been told a cleaner future means sacrifice. Turn it down, pay more, wait forever. We don't buy that. At Palmetto, we believe the future is abundant. We help homeowners have it all: lower energy bills, smarter homes, and a healthier planet. Who We Serve We work with homeowners, clean energy brands, and local installation partners to help them grow their impact, revenue, and customer reach. Our Community Impact • 1+ terawatt-hour of clean solar energy generated • 740,000+ tons of carbon emissions avoided • 90,000+ homes powered for a year

CleanSpark brings clean, sustainable energy solutions to institutional, commercial, industrial, and community scale customers by providing integration, installation, and operation/maintenance services for preferred technology partners and platforms.  Through its flagship clean energy enterprise platform, the flex Power System, CleanSpark offers an innovative array of energy solutions solutions that significantly reduce customers energy costs while providing the benefit of clean energy security. CleanSpark saves customers on energy costs.  CleanSpark brings power where previously unavailable.  

Hello Riverside! Finally ready to make the switch to the best Solar Power company in Riverside? Then do it with one of the most trusted Solar Providers in Riverside! Semper Solaris is a veteran-owned and operated solar panel company with a strong military ethos and work ethic. We lead the way in Residential Solar Panel Installation, Solar Battery Backup, and are the top Tesla Powerwall dealer in Riverside! Keep the “City of Trees” green by teaming up with the best Riverside Solar Company near you!......Address: 1218 W Spring Street, Riverside, CA 92507 ....... Phone: 951-900-3970

We provide homeowners with the option to purchase their electricity utility through solar energy at a lower rate than they currently pay. Typically 20-40% savings on their energy bills. We win the hearts of our customers because they can see that we are fighting for them. We are committed to doing this the right way. Our customers are no longer consumers. They become producer - consumers who sustainably use what they produce, and save money while doing it. Our average customer saves $45 per month right away, and locks in low energy rates. As traditional energy costs continue to rise, our customers’ savings grow exponentially. Our customers join a new movement to change the way we power our homes and businesses, promote a healthy environment and economy, and save money while doing it. Its a win-win-win for all. Join Us.

RANE (Risk Assistance Network + Exchange) is a risk intelligence company that connects business leaders to critical insights and expertise, enabling risk professionals to make more informed decisions and more efficiently manage complex risk. RANE provides access to, collaboration with, and unique insights from a global network of credentialed risk experts. Through curated network intelligence, risk news monitoring, in-house analysts and subject matter experts, and collaborative knowledge-sharing events, RANE helps subscribers get the information and expertise they need to address their most pressing risk challenges. For participating network experts, RANE provides significant opportunities to promote their expertise and engage with clients to build their brand. RANE has offices in New York, NY, Boston, MA, and Washington, DC.

Currently, there is no real-time data available on air quality at hundreds of thousands of remote oil and gas well locations across the nation. Methane, the primary constituent in natural gas, is lighter than air, odorless, and invisible, making leaks extremely difficult to detect. Canary continuously monitors for unintended leaks of methane and VOCs. Powered by the sun, Canary operates for years without service, and eliminates unnecessary trips for random inspections. Canary ensures rapid response when something goes wrong, and streamlines field operations while safeguarding our communities and our planet. There are nearly 600,000 natural gas wells producing in the US today. These wells are carefully engineered to minimize the risk of natural gas leaks. The companies that operate these wells know that a leak costs them money. Project Canary is designed to facilitate early detection.

VaCom Technologies is a nationally known energy efficiency contracting and technical consulting company specializing in refrigeration systems and industrial facilities. In business since 1992, VaCom's mission is to help our clients optimize the performance and efficiency of their facilities utilizing our capabilities in analysis, control and monitoring of refrigeration systems. Our project development and delivery approach emphasizes fundamentally sound engineering methods and state-of-the-art control technologies, supported by ongoing performance analysis using VaCom’s own EnergyDashboard™ service to provide clients with the greatest life-cycle value. We design projects that are energy efficient, cost effective, and environmentally sound.

Project Canary is a mission-driven B-Corp that helps reduce emissions in the energy, waste, and agriculture industries through independent assessment of carbon and environmental footprints. With offices in Denver and Austin, Project Canary achieves this goal by ingesting data from various sources, including its own proprietary environmental sensors, to calculate carbon emissions from different facilities in real-time. The resulting independent, trusted data can inform the procurement of offsets in real-time using microtransactions, formulate the data-driven ESG strategy that investors now demand, improve operations by identifying problem areas in minutes, and bolster customer engagement through radical supply chain transparency. Initially, Project Canary is focused on the energy industry. With thousands of energy assets analyzed and hundreds of environmental and air quality sensors currently deployed, Project Canary is positioned better than anyone to provide empirical ESG data. Project Canary’s success is attributed to the motivation, skill, and teamwork of its employees. The team understands the importance of maintaining a culture where relationships are valued, feedback is crucial, and trust in each other and our products/services is paramount. If you enjoy a fast-paced environment, mission-driven work, and being a valued member of a motivated diverse team, we want to hear from you.

Notified offers companies and organizations with an online platform to monitor, measure, and react to the discussions in social media. It grants access to online conversations that allows its users to use their insight tools to measure their success, connect with influencers, and take decisions. It offers its users with social media listening, analytics, social CRM, and social activation services. The clients of the company are HBO, Accenture, L’Oréal, Unilever, LG, and Universal. Notified is a Sweden-based company that was founded in 2010 by Marcus Norrving and Kristopher Stenkula.

dSPACE is a provider of hardware and software tools for developing and testing sophisticated electronic control systems. dSPACE develops and distributes integrated hardware and software tools for developing and testing electronic control units and mechatronic controls. The application areas for dSPACE systems are primarily in the automotiveindustry, but also in drives technology, aerospace, and other industrial sectors. The company's customer base includes virtually all major vehicle manufacturers and suppliers.