Top 12 Green Energy startups in Denmark

Oct 24, 2024 | By Alexander Gillet

1
Funding: $2B
Ørsted develops, constructs and operates offshore and onshore wind farms, bioenergy plants and innovative waste-to-energy solutions and provides smart energy products to its customers.
2
Funding: €130M
Monta is a platform for EV owners to charge seemless both at home and when away.
3
Funding: $34.3M
Green Hydrogen Systems believes that electrolysers have a great potential to become a core technology in green and renewable energy.
4
Funding: $33.6M
Copenhagen Atomics is a manufacturer of thorium reactors.
5
Funding: $28.5M
Seaborg develops the Compact Molten Salt Reactor - a smal modular reactor based on molten fluoride salt.
6
Funding: $26.6M
Hyme is maturing a grid-scale thermal energy storage solution based on molten salts to greatly improve the integration of sustainable energy in the energy system.
7
Funding: €15m
Wavepiston provides a low-tech and modular system that harvests the energy in the waves to produce electricity via a standard hydropower turbine and desalinated water via a standard reverse-osmosis system.
8
Funding: €7.3M
Reel is setting out to fight climate change by transforming electricity procurement, offering a way for companies to buy electricity on commercially attractive terms. In addition, Reel ties companies’ electricity procurement directly to the construction of new solar and wind parks – so the renewable energy transition is further supported.
9
Funding: $3.6M
Ento is an AI-powered platform that identifies the best ways to build and improve buildings in order to reduce their carbon emissions. It produces reports to display where energy has been optimised, has an alarm to alert when there’s an issue and offers a tracking space to monitor the progress of energy-saving projects.
10
Suncil deliveres street lights that include solar panels and can also provide streets with WiFi connectivity and air quality monitoring.
11
Kvasir Technologies has developed a process for converting bio-waste into a fuel which can be used as a supplement, or direct replacement, for fossil fuels in large marine vessels. Crucially, there is no limit to the type of biomass that can be used as a feedstock to produce the biofuel.
12
Funding: SEK8.5M
NitroVolt is a green ammonia startup developing a small-scale ammonia synthesis unit, to give farmers control over fertilizer production.
Editor: Alexander Gillet
Alexander Gillet is a senior editor for EnergyStartups. He has a deep background in energy sector and startups. Alexander graduated from Emlyon Business School, a leading French business school specialized in entrepreneurship. He has helped several non-profit organizations dedicated to promoting environmental education and sustainability and has written over 250 articles on energy technology for various websites. In his free time, Alexander enjoys yoga, camping and exploring the Blue Ridge Mountains. You can contact Alexander at alexgillet(at)energystartups(dot)com