Energy Startups
4,798 companies tagged Energy, with their investors and founders.
OSC builds high-fidelity offshore operation simulators for crane operations, vessel manoeuvring, subsea/ROV work, pipelay, and offshore wind installation, all running on a single native physics and 3D platform. Its systems serve offshore operators, training centres, and equipment manufacturers to qualify crews, verify procedures, and plan complex operations, with NORSOK and IMCA compliance.
3 investors
This page lists the investors backing Osperity. It does not describe the company's own products or services.
3 investors
Ossia develops and licenses Cota, an RF-based wireless power technology that delivers targeted energy to devices at a distance without pads or contact-based charging, along with receivers, transmitters, and cloud software. The company licenses its technology to OEMs worldwide serving the wireless power ecosystem.
3 investors
Ostrom provides a multilingual energy management platform that enables consumers to switch, monitor, and reduce their electricity consumption. The company operates as a green energy provider in Germany, focusing on making renewable energy more accessible and inclusive.
3 investors
Othersphere provides AI-driven site assessment and analytics to evaluate locations across infrastructure and energy projects, helping investors and developers screen opportunities, spot red flags, and reduce due diligence time. It serves teams making capital-intensive location and site-selection decisions in the energy and infrastructure sectors.
3 investors
Pakal Technologies develops the IGTO, a new silicon power semiconductor switch for power conversion, aimed at improving energy efficiency and reducing waste heat in electrical systems. Its technology targets high-voltage power modules and electrification applications.
3 investors
Parallel Carbon develops hardware technology to produce low-cost hydrogen, renewable fuels, and chemicals such as fertilizers and methanol as alternatives to fossil fuels. The company targets fuel and chemical producers, aiming to reduce costs and remove site constraints.
3 investors
Peak Power provides AI-enabled battery energy storage systems and optimization services that help large commercial and industrial facilities reduce peak demand charges, generate grid revenue, and cut energy costs with no upfront cost. It combines proprietary peak-prediction software with financing models, serving plant, facility, energy, and sustainability managers, with projects in Ontario, Canada and the US.
3 investors
Piclo operates an independent online marketplace for energy flexibility, connecting owners of flexible energy assets (sellers) with grid operators and other buyers procuring flexibility services. The platform serves the electricity grid sector across multiple regions including the UK, US, Italy, Portugal, Australia, and Belgium.
3 investors
Pila makes plug-and-play home batteries that connect to a standard wall outlet to provide automatic backup power during outages and optimize household energy use, including solar charging and time-of-use bill management. The batteries link together in a mesh network so homeowners and renters can add units room by room to build a decentralized energy backup system.
3 investors
Podero provides energy flexibility software for utilities that steers connected household devices such as EVs, heat pumps, batteries, and solar systems, and trades their flexibility on day-ahead and intraday electricity markets. It helps utilities launch new energy products, monetize device flexibility, and support grid stability across Europe.
3 investors
Popular Power is a software platform that provides performance monitoring and analytics for distributed solar generation and battery energy storage (BESS) operations. It helps solar operations and O&M companies detect performance issues, prioritize high-impact alerts, track SLA commitments, and protect revenue.
3 investors
Elevation provides solar energy systems, battery storage, and real-time energy monitoring for single-family rental (SFR) portfolios and small commercial property owners. It focuses on portfolio-scale, repeatable deployments intended to lower operating costs, generate energy-related revenue, and meet ESG objectives.
3 investors
PowerGen Renewable Energy provides solar and battery power systems for businesses and communities across Africa, offering flexible delivery models such as pay-as-you-go, PPA, lease-to-own, and full ownership with no upfront cost. The company installs and monitors clean energy systems to reduce downtime and energy costs.
3 investors
Powerhouse Dynamics provides IoT-based platforms (SiteSage and Open Kitchen) for remote monitoring, automation, and energy and equipment management in multi-site foodservice and retail facilities. Its OEM-agnostic solutions serve commercial operators, equipment manufacturers, distributors, and service providers to reduce energy costs and operational waste.
3 investors
Powerline builds AI-driven digital twins of battery energy storage projects, using market signals, bottom-up simulations, and operational data to analyze past operations, surface trading insights in real time, and forecast market conditions. It targets operators of battery storage assets in the energy market.
3 investors
Powernaut offers a Virtual Power Plant platform that lets energy retailers and independent power producers connect and aggregate distributed energy resources, forecast and optimize their portfolios, and trade across energy markets from a single workspace. It serves energy leaders, IPPs, and energy retailers across Europe.
3 investors
Pulse Industrial monitors industrial steam traps to detect open and closed failures that cause energy loss, downtime, and equipment damage. Its system helps plants cut fuel and water treatment costs, improve reliability, and reduce emissions from inefficient steam systems.
3 investors
Qmerit provides EV charger installation and home electrical servicesβincluding lighting, outlets, surge protection, and smart home wiringβfor homeowners and businesses, coordinating projects through a nationwide network of certified electricians. It uses an AI-powered project form to generate instant estimates and manages permitting, inspections, and the full installation process across the United States.
3 investors
Quantified Energy develops autonomous drone-based electroluminescence mapping and AI/computer-vision analytics to inspect and diagnose the health of solar PV modules and systems. It serves solar asset owners and investors looking to optimize performance and reduce investment risk, operating across Southeast Asia, China, and the EU.
3 investors
Rabot Energy provides German households with a dynamic electricity tariff that passes through hourly wholesale market prices, offering 100% certified green power along with an app for tracking consumption, smart-charging EVs, and controlling devices to shift usage to cheaper hours. It also offers fixed-price and price-capped tariff options plus add-on products like a plug-and-play battery storage system and smart meters.
3 investors
Radia is developing the WindRunner, an aircraft designed to carry oversized cargoβwith roughly 10x the volume of a 777 and the ability to land on unpaved runwaysβfor energy, defense, and other large cargo applications.
3 investors
Rangeview develops machines, materials, and software for the energy and defense industries, including a proprietary digital casting technology that reworks the traditional foundry process. It offers design and production partnership aimed at reducing lead times and eliminating tooling costs.
3 investors
Realta Fusion develops fusion energy technology to generate zero-carbon electricity and industrial process heat for global use. The company aims to decarbonize industrial and energy sectors worldwide through economic fusion-based power generation.
3 investors









