Top Clean Technology 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.

We believe that applying science is the only way to solve the climate crisis Scientific expertise is critical to both effective and efficient carbon management – yet it can be hard to access outside of the academic and public sectors. New research and technologies emerge everyday in our nascent industry and it can be difficult to know what actions to take to achieve your climate goals. Carbon Direct is working to address these challenges by: Building a world-class science team of carbon experts Analyzing existing and proposed policy regulations Applying science with real-world market experience Translating our expertise into accessible software solutions ORIGIN STORY Science-first, climate-first Carbon Direct was founded in 2019 to drive real climate impact by scaling carbon management through science. Our team brings together deep experience and expertise in carbon science and policy, as well as commercial markets and technology. Our founding framework is to lead with a science-first, climate-first approach that brings together multiple disciplines to help our clients reach their climate goals. That ethos drives our work with leading organizations in industries like energy, transportation, and government. Over the past three years, our team has grown to over 60 people – including over 30 scientists – to answer the demand for high-quality and durable carbon removal. Our clients are working to decarbonize their operations with lower carbon products and are spending hundreds of millions of dollars on carbon credits and removals, and together represent over 100 million tonnes of carbon removal demand. But the work is just getting started. Carbon Direct is positioned to help even more clients turn their climate goals into climate action while continuing to build our diverse, global team.

Cascadia Carbon Inc. is a carbon-neutral company which is building technology-enabled climate change solutions for a more sustainable tomorrow. Our CODEX blockchain enables previously excluded individuals to instantiate their carbon-negative assets (living trees) as #NFTrees on our carbon-neutral ledger, allowing individuals to invest in the sustainable growth of nature's greatest natural asset, trees.

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.

Living Stem and Area OS This is a living stem system that enables renewable development by combining transportation and life systems into a single distributed product. Area OS connects IOT components in the area to a single system to allow many partner organizations to derive individual products & services; while utilizing the same physical assets.

We Design and Manufacture Lithium-ion Batteries, re-manufacture and re-purpose Used Battery packs and Recycle geostrategic Battery Materials such as Lithium, Cobalt and Graphite. Our goal is to create technology that makes battery power sources cheaper & last longer in every part of the globe. Our products are essentially: (A) battery packs – for two wheelers, three wheelers, or customised for other electric vehicles. (B) Metals and other material from recycling old lithium ion cells. Markets that we cater to are: o 2-wheeler batteries o 3-wheeler batteries o Customized battery packs for various storage and mobility applications like 3-wheeler L5 model o Material Extraction - Lithium, Nickel, Cobalt, Manganese, Graphite The business models we use are as follows: o Traditional sale o Financing model – selling the battery with an EMI option o Rental model – leasing the battery packs and charging on a per day basis

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.