Top Clean Energy Startups in 2024

Emerald Energy (emeraldenergy.co) is solving the critical shortage of clean energy technicians. Its platform will source and assess, train, and certify them using better technology. We are looking to use automation and AI to match nontraditional candidates with contractors and then get them up the learning curve faster through a copilot and targeted training. Emerald is starting by filling the gap in heat pump installers, then will expand into EVs/batteries, wind, and solar workers as we scale. We piloted with one of the largest heat pump-focused contractors in the Northeast, which helped it generate $250K in new revenue, cut hiring time by 50%, and save $35K in recruiting costs. Emerald will serve companies, unions, and community colleges as a B2B partner. We received funding from the state energy agencies in NY and MA and were selected to participate in Techstars, Venture for ClimateTech and Village Capital accelerators.

Exergy recovers water at “Point of Use”(POU) at 1/3 of current cost with <18 mo. ROI. POU eliminates need for fresh water, wastewater, and their treatment. Our first product, EthorCEL®, uses patented "electro-membrane" separation technology (U.S., PCT, and other patents). Our customers are the largest users of water worldwide; companies in wet process manufacturing, such as semiconductor,  disk drive, solar, Printed Circuit Boards (PCB) and pharmaceutical companies. They spend billions making water for use, and then throw it away after one use - this is done continuously, while making high tech products. The existing market for pure water is estimated at $16 Billion per year and the industrial wastewater market is estimated to be in excess of $300 Billion annually. Exergy delivers technologies to make the concept of "closed-loop Factory" a reality. We can no longer waste resources and expect to continue to have access to the latest tech products.

You can be part of a green energy startup advisory board. Flux Navitas, DBA Upscale Q, Inc., is a startup that is working on a revolutionary new energy technology. Our mission is to bring affordable, clean energy to everyone on the planet. We believe that energy should be a right, not a privilege, and we're committed to making that a reality. Our technology is based on a unique approach to generating electricity. This means that our technology is much simpler, more efficient, and more reliable than traditional generators. Here are some of the benefits of our technology: Clean: Our technology produces no emissions, which means that it is much better for the environment than fossil fuels. Reliable: Our generators are much simpler and more robust than traditional generators, which means that they are less prone to breakdowns and require less maintenance. Accessible: Our goal is to make clean energy accessible to everyone. This product with batteries could be used to power homes, businesses and electric vehicles. The technology is new and has not been patented and could replace solar, wind, and hydro power. The technology is a mechanical energy device that uses the energy of permanent magnets to turn an output shaft. The turning output shaft will be connected to an electric generator to create electricity and charge batteries.

We are Asia’s Biggest Clean Energy Media with our operations currently in APAC, South Asia and MENA region with credentials of organizing close to 500 World Class Conferences, Business Meets, Certified Trainings, Awards, Webinars, Industry Publications etc in the Clean Energy Sector. Some of the media brands we own include · SolarQuarter · WindInsider · EMobility+ · EnergyStoragePro

Sense provides high-resolution energy monitoring for your entire home. Sense analyzes one million samples per second to provide you with energy insights, home awareness, and peace-of-mind from anywhere.

Wunder is a Modern Energy Company. We help businesses, municipalities, and schools save money by delivering clean on-site power. We convert simple warehouses into electrified industrial platforms built for the future. We enable the nation’s leading commercial and industrial real estate firms to capture the benefits of solar across their properties. We align ESG goals with revenue targets. We deploy renewable energy assets today that will power America’s tomorrow. We open new markets, we launch new partnerships, and we build new solar and energy storage projects every day. Join us at wundercapital.com/careers

Lightspark Efficiency Concierge The Lightspark Concierge is a one-stop-shop SaaS platform (software-as-a-service) that accelerates market transformation by bringing together homeowners, trades, auditors and efficiency-program managers all-in-one digital platform. It allows you to stack federal, state, provincial and local incentives and financing offers, providing the maximum benefit to consumers. The system is organized around the principle of a digital Home Energy Scoring system, which was developed using methodologies consistent with building code standards and globally accepted building science modelling. Features also include a digital audit, trade and energy advisor network, project toolkits and rebate processing capabilities for trade and consumers.

The Gradient is a high efficiency heat pump that customers can install in their homes without any special tools or skills. It helps decarbonize home heating and cooling while being aesthetically pleasing and easy to use.