Energy Startups
5,972 companies tagged Energy, with their investors and founders.
Nova Clean Energy develops grid-scale wind, solar, and energy storage projects across the United States through a regional development platform owned by Bluestar Energy Capital. The company focuses on project development with emphasis on early community engagement and leverages global expertise.
1 investor
Nova Innovation develops offshore tidal and floating solar energy systems for renewable power generation. The company operates in the marine and renewable energy sector, delivering grid-scale baseload power solutions.
1 investor
Novali develops high-voltage lithium-metal batteries and designs customized battery systems for mobility and stationary energy storage applications, focusing on charging speed, range, cost efficiency, and sustainability.
1 investor
NovaPower develops, builds, and manages photovoltaic and high-efficiency cogeneration plants (about 15 MWp under management), covering the full project lifecycle from site identification to turnkey installation and asset management. It serves investors and industrial property owners in Italy's renewable energy sector, offering feasibility studies, energy analysis, and complete plant operation services.
1 investor
Novasole builds Quickr, an AI-driven software platform and API for the solar panel and battery industry that automates lead generation, qualification, solar panel layout planning and battery sizing, and yield analysis. It serves energy companies and solar/battery installers to support their sales process and integrates with CRM, ERP and wholesale webshop systems.
1 investor
NovaSource Power Services is an operations and maintenance (O&M) service provider for solar power projects, covering off-grid, commercial, industrial, and utility-scale installations. Tracing its roots to solar pioneer PowerLight (acquired by SunPower in 2006), the company was established as NovaSource Power Services in 2020 and operates across multiple continents.
1 investor
Minnesota-based solar developer; first investment of Infrastructure Credit Fund II.
1 investor
Novele builds AI-enabled energy management software and hardware (EnergyBoard, RippleBoard) that transforms buildings into autonomous, intelligent energy assets to optimize demand, reduce costs, and synchronize energy across the grid. The company serves building owners and operators seeking to unlock financial returns through peak shaving, demand response, and energy arbitrage.
1 investor
Brings off-grid clean energy to Sub-Saharan Africa to eliminate emissions and reduce energy poverty
1 investor
Novo Oil and Gas is an oil and gas operator focused on developing assets in the Delaware Basin, leveraging technical expertise and capital to extract from liquids-rich formations. The company was acquired by Earthstone Energy in 2023 and recapitalized by EnCap Investments in 2024.
1 investor
Novus Silicon manufactures synthetic graphite anode materials for lithium-ion batteries used in electric vehicles, power tools, and consumer electronics. The company offers petroleum coke-based products in multiple formulations optimized for different battery chemistry and performance requirements.
1 investor
NREDA is a professional association dedicated to rural economic and community development, connecting members across energy, telecommunications, infrastructure, and public services sectors. The organization provides education, networking, and resources to professionals and organizations working to grow and revitalize rural communities in America.
1 investor
A Netherlands-based firm focused on the social and community side of the energy transition, working on area development for renewable energy projects such as solar and wind. It serves Dutch municipalities (including Ede, Hilvarenbeek, Best, and Goirle) and publishes reflections on the societal and ethical dimensions of siting renewable energy infrastructure.
1 investor
Nordic Science Investments is an early-stage venture capital fund that invests in science-based startups and university spinouts across the Nordic region, with a focus on deeptech, health tech, and life sciences. The fund works with leading regional universities to commercialize frontier research and tackle global challenges.
1 investor
N-Smart provides an integrated AIoT platform that combines grid-edge sensors, connectivity, environmental data, and explainable AI to continuously monitor grid conditions, predict asset risk, and prioritize operational actions. It serves electric utilities with applications for storm restoration, wildfire mitigation, asset management, and predictive maintenance.
1 investor
nTeaser is a marketplace platform for buying and selling renewable energy projects across Europe, covering solar PV, wind, battery storage, hydrogen, biogas, and data centers. The platform connects investors and developers to facilitate M&A transactions, offering automated matchmaking and deal support.
1 investor
Nu-Heat operates a network of qualified installers specializing in low carbon and low temperature heating systems. The network connects businesses looking to grow through expertise in sustainable heating solutions.
1 investor
NULIFE GreenTech is a Canadian climate-tech company that delivers permanent, independently verified carbon removal by converting underutilized biomass feedstocks into carbon-rich biocrude for geological storage using hydrothermal liquefaction (HTL). It builds, owns, and operates modular HTL facilities near major biomass sources, serving carbon-removal buyers and biomass generators such as food processors, grain handlers, pulp and paper mills, and municipal biosolids facilities.
1 investor
Nunam manufactures battery modules made from upcycled electric vehicle batteries for residential and commercial energy storage, offering cost-effective alternatives to lithium-ion systems with modular, scalable designs for diverse power applications.
1 investor
Nuvola develops SafeCoat, a spray-on battery separator deposited directly onto electrodes to replace conventional separator films, aimed at EV battery and automotive manufacturers. The technology targets the battery manufacturing industry by reducing fire risk, cutting manufacturing scrap, and lowering factory costs.
1 investor
NuVolta Technologies designs wired and wireless fast-charging chipsets, including charge pumps and wireless charging transmitter/receiver solutions, for smartphones, IoT devices, and automotive applications. It supplies mobile and automotive OEMs and ODMs such as Samsung, Xiaomi, Oppo, Belkin, and BYD, with R&D and sales operations across China and South Korea.
1 investor
Nuvve Holding Corp. (NASDAQ: NVVE) provides grid modernization and energy management solutions, using an AI-based platform and distributed energy technologies to help utilities and communities optimize energy use and improve grid reliability. Its offerings include utility-scale battery energy storage design and intelligent grid management, deployed with utilities and municipalities such as rural electric cooperatives in New Mexico.
1 investor
NW designs, develops, finances, installs and operates energy technology solutions for electricity production, storage, grid injection/withdrawal and EV charging, positioning itself as a battery energy storage system (BESS) operator. It operates 2 GWh of batteries and describes itself as a French and Finnish BESS leader supporting electrical grid flexibility and the integration of low-carbon energy.
1 investor
North West Refining converts raw bitumen into low-carbon diesel and diluent through a greenfield refinery designed to capture CO2 process emissions. The company serves the energy and petrochemical industry in Alberta, Canada, focusing on value-added products with reduced environmental impact.
1 investor













