Top Energy Startups in 2026

We have pioneered the focus on creating accessible Electric Vehicle charging platforms and stations through our products, we've assisted a range of individuals, companies and sectors and continue to promote access to EV charging platforms.

Ohmconnect is a software based power plant. Instead of turning on a dirty coal or gas power plant during times of peak demand, Ohmconnect has hundreds of users reduce their electricity. Best part is that instead of paying dirty gas power plants to turn on, ohmconnect can pay its users to turn down. When users sign up, they are told when to reduce their electricity. If they participate, their energy reductions can be sold into the markets as additional generation. Ohmconnect hooks into users' wifi thermostats, electric cars, and smart devices to automate these reductions. Our users are presented with a clean visualization of where their energy is coming from and where their energy is going. For each event that they participate in, they earn Ohmconnect points which can be cashed out at any time.

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.

We at QuantumScape are working on new, advanced energy storage technology. Our company seeks to change the paradigm in energy storage by developing a completely new class of electrical energy storage device. We were backed by top VC firms (Kleiner Perkins, Khosla Ventures, Stanford), investors such as Bill Gates, partners with the world's largest car company Volkswagen, and we recently became public. QuantumScape offices are located in the center of Silicon Valley in San Jose, California at 1730 Technology Drive. Please see more at our website, quantumscape.com, and in these stories: wired.com/story/quantumscape-solid-state-battery gatesnotes.com/Energy/Moving-around-in-a-zero-carbon-world marker.medium.com/vw-one-ups-tesla-with-a-revolutionary-battery-breakthrough-…

Amperon is the leading analytics and forecasting company for the energy transition. We are venture-backed with support from leading venture and strategic investors who deeply understand energy and software. We are experiencing rapid growth on the back of a killer product that delivers compelling value for energy market participants on both the supply (power & utilities companies) and demand (large energy users) sides of the market. The company is 6 years old, with co-founders that have fused the best-of-breed from the energy (power trader at leading power generators and financials) and technology (data science and engineering at scaling tech companies) industries into a high-performance culture, with the following core values: • We fill in the blanks • We are reliable • We are customer-aligned • We are relentless • We do the hard things • We stay curious The company’s headquarters is Houston, TX, the energy transition capital of the world, but we operate as a highly effective distributed team, spread across the globe.

Rhombus is a Silicon Valley startup and NASA Research Park partner. We are leaders in bringing big-data insights to Enterprise planning and decision-making at strategic, operational and tactical levels. Our advisory board includes two Nobel Laureates and a Draper Prize winner. We choose to solve pressing problems in National Security and Energy sectors using cutting edge cross-disciplinary approaches. Are you ready to help the US win the AI race?

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!

The world changes every second, and you need to move just as quickly. Ursa provides the measurements that matter, along with the analysis you need, so you can respond with confidence. Ursa was created to ensure your critical decisions are backed by knowledge, experts’ insights and the peace of mind of accuracy.

Martal Group is a top lead generation & sales agency servicing B2B tech companies. We are a turnkey solution sales partner generating qualified leads, providing support staff and sales streamlining services, right through to signed contracts. Our team specializes in creating leads for SaaS, IT services and IOT vendors who cater enterprise software, location-based services, search relevance, data annotation, video analytics, consumer insights, sales performance management, cloud backup, fleet management, AI powered applications and other products. We provide managed services for outbound sales, our fractional sales executives, marketing leaders and account managers will help your team in sourcing deals, pitching prospects and winning new business. Our U.S. and Canada based executives serve as an extension of your sales and marketing team; they are sourced to fill your sales teams’ calendar with new business, accelerate your growth and fill gaps in your process. We build weekly prospect lists enriched by intent data. We target decision makers using multiple touch points - email marketing, linkedin messaging, cold calls and trade shows.

The product is an e-commerce website for contractors.