Top Clean Technology Startups in 2027

EnergyHub, an independent subsidiary of Alarm.com, provides a cloud-hosted platform for managing energy use in homes and small businesses. Together, EnergyHub and Alarm.com are leading the Internet of Things revolution: Alarm.com has more than two million subscribers, and almost a million people are connected to EnergyHub. Thermostat manufacturers white-label EnergyHub’s software to give their users a simple and convenient way to control wi-fi thermostats from any smartphone. Utilities use EnergyHub to keep the power grid stable. Home security and cable companies use EnergyHub to bake cutting-edge energy management capabilities into their existing products. EnergyHub is leveraging its leadership position in the IoT to develop the most advanced, intelligent device-control technologies in the world. We’re on track to triple our revenue from 2014 to 2015, and we’re making a huge environmental impact while saving our customers a ton of money. Come join us.

Joule Case is advanced power made simple. Joule Case has created an entire product platform to provide portable and backup power for all applications. Joule Case battery systems can be charged via the wall outlet or solar. Our products are ideal for providing backup power for your home, mobile business, or other facility and are sized to your unique application. Joule Case is dedicated to replacing dirty combustion generators with a clean, quiet solution that enables further solar panel applications.

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

Data centers and cloud providers consume 6% of the global electricity (more than India) and generate 4% of the global CO2 emissions (more than 2 times commercial air travel). They expect to consume 20% of the electricity worldwide by 2025. Submer (submer.com) develops a highly efficient, ultra-dense and eco-friendly, computing immersion cooling technology (submer.com/what-is-immersion-cooling) that saves 50% of this electricity, 85% of the real estate, and it can be placed anywhere, even without the expensive buildings. Making it also perfect for low latency applications and edge-computing. Submer has renown customers all over the world like some of the top 5 hyper-scale cloud providers, Airbus, the European Commission, the CERN Large Hadron Collider and more. Submer believes our digital world can be more efficient, cost-effective, scalable and eco-friendly. The Submer solution happens to be the best way to get there.

The deployment of smart devices across the nation's electric grid is generating massive new data sets that many in the utility industry have referred to as a "data tsunami". Verdeeco lets utilities realize that potential; capturing, storing, and transforming large data sets into actionable information for their entire enterprise to gain system insight to improve their efficiency, quality, and reliability. gridasaservice.com

Charm Industrial is a venture-backed startup in San Francisco with a mission to reverse climate change and return the atmosphere to 280ppm CO₂ – otherwise known as pre-industrial atmospheric CO₂ concentration. To accomplish this, we’re working on both carbon removal and emissions reductions. First, we’re working on carbon removal through bio-oil sequestration. Charm uses plants to capture CO₂ from the atmosphere. We convert biomass into a stable, carbon-rich liquid and then pump it deep underground. This removes CO₂ permanently from the atmosphere, out of reach of wildfires, soil erosion and land use change. Second, we’re working on emissions reductions by decarbonizing ironmaking, which makes up more than 7% of global emissions. Come help us fight climate change — gigatons or bust!

Autonomous boats hold the same disruptive potential as autonomous automobiles. We are Canada’s first autonomous boat company, and are focused on creating new technologies to revolutionize this burgeoning industry.

We use synthetic biology to make biosensor plants. Our plants detect fungi, insect, and general stress within hours of infection and generate an artificial signal that is read via remote sensor technologies. Our customers are companies in the grain supply chain from agro-chemical companies, to growers, all the way to food processors.

JETCOOL Technologies is an exciting new hardware startup commercializing its MIT-developed cooling technology for managing heat in electronic devices. We are integrating our ultra-high effectiveness liquid cooling mechanism into emerging high tech markets of defense and aerospace, electric vehicles, and performance processors. JETCOOL uses its patent-pending approach of directing small, high velocity fluid jets to remove heat from devices such as AI processors, EV powertrain modules, and RF communication amplifiers. By using creative fluid dynamics and improved thermodynamic design, JETCOOL's products offer over 10X better cooling ability compared to current commercially available approaches. The improved cooling effectiveness offers advantages to electronics everywhere, including improved efficiency, longer lifetimes, more compact packaging, higher computational power, and much more. Where current electronic designers are running into limits from heat, we are breaking down those barriers to enable the next generation of electronics via enhanced thermal management. We encourage you to visit our website (jetcool.com) and contact us to learn more about what we are building. Do you want to be a part of a groundbreaking thermal technology?

A ground-up electric RV design allows us to create a product that uniquely addresses the challenges of the towing and living RV experience. We are creating an RV that is built to last and preserves the ability to bring an RV outdoors as the towing vehicle moves to electric.