This article showcases our top picks for the best Germany based Energy companies. These startups and companies are taking a variety of approaches to innovating the Energy industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovation
- Innovative ideas
- Innovative route to market
- Innovative product
- Growth
- Exceptional growth
- Exceptional growth strategy
- Management
- Societal impact
Top Germany Energy Startups
Data sourced from Crunchbase and SemRush.
Enpal
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Enpal is a photovoltaics leasing firm that provides solar power systems for homeowners with no money upfront.
Sunfire
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Sunfire is an electrolysis company that designs and manufactures systems for the production of renewable industrial gas and fuel.
zolar
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zolar offers photovoltaic systems, which homeowners are able to custom plan, compare and order online, at a fixed price.
Infineon Technologies
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Infineon Technologies offers semiconductor solutions, microcontrollers, LED drivers, sensors and Automotive & Power Management ICs.
tado°
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Tado° offers smart thermostats and apps that adjusts to the real-time behavior of residents in private homes and small businesses.
Sonnen
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Sonnen is a pioneer for intelligent lithium based energy storage.
NexWafe
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NexWafe will supply high quality wafers to solar cell producers.
Thermondo
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Thermondo promote the energy transition with innovative heat solutions.
ubitricity
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Ubitricity focuses on developing charging infrastructure for electric vehicles.
Hydrogenious Technologies
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Hydrogenious Technologies develops innovative solutions for safe and efficient hydrogen storage in liquid organic hydrogen carriers.
Heliatek
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As tech-leader in organic photovoltaics, Heliatek develops, produces and distributes organic PV solutions for virtually any building surface
Enmacc
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Enmacc is an independent OTC energy trading platform that provides sales trading and makes energy trading.
Nordex
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Nordex is a management holding company with control and coordinating responsiblities.
VoltStorage
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VoltStorage develops and produces solar energy storage systems based on the eco-friendly Redox Flow technology.
Solytic
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Solytic is a post-installation solar platform that helps stakeholders to drive profits, cut costs and extend lifecycles.
ifesca
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ifesca is an AI-Company that enables optimal decision making for energy companies and indutry.
GreenCom Networks AG
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GreenCom Networks is a Software-as-a-Service Company, offering white-label solutions for the utility industry and energy service companies.
DABBEL
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DABBEL is an Ai Building Management System (Ai-BMS) with the ability to self-manage building control systems.
Sunvigo
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Sunvigo provides you with cheap solar power from your roof and real green power from the grid.
Resourcify
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Resourcify is develops and operates a neutral cloud platform that enables businesses to manage waste and recycling operations online.
Lumenaza
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Lumenaza offers a utility-in-box software solution.
GreenPocket
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GreenPocket is a leading specialist for consumption visualization and energy management.
Ecoligo
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Ecoligo is a solar utility that provides low-cost solar energy to businesses in emerging markets.
Mobisol
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Mobisol is an international company engineering, developing and delivering rent-to-own solar home and business system.

Circunomics
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Circular Intelligence Platform for the Battery Economy. We predict when batteries become available and tender them for reuse or recycling
Fraunhofer-Gesellschaft
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Fraunhofer-Gesellschaft is a research company that focuses on health, security, communications, and the environment.
FuelSave
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FuelSave is a disruptive energy efficiency enhancement company that provides innovative solutions.
Volterion
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Volterion develops and manufactures Flow-Batteries for commercial energy storage applications.
Enapter
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Enapter makes highly efficient hydrogen generators with patented Anion Exchange Membrane (AEM) technology and Energy Management Software.
Happybrush
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Happybrush reinvented the toothbrush and successfully placed it in competition to the incumbents.
50Hertz
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50Hertz is a high-voltage energy network operator.
Efficient Energy
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Water as a refrigerant – Shape the refrigeration of tomorrow
Green Fusion
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Green Fusion develops a simple and secure software solution for more efficient control of your energy system.
gridX
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gridX develops IoT-Solutions for the energy sector.
SINN Power
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SINN Power GmbH is specialized on developing products and solutions for renewable energy projects in the maritime environment
Green City Solutions
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Green City Solutions addresses the global problem of air pollution by combining an installed moss culture with IoT technology.
Nuventura
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Nuventura developed GIS switchgear that replaces SF6 with air, while at the same time, building on all the advantages of SF6 switchgear.
Betteries
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Betteries uses deep technology know-how and frontier market experience to deliver mobile and affordable power.
HPS
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HPS designs and manufactures integrated solar energy storage and usage systems for single and two-family homes.
DZ-4
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DZ-4 offers leasing, installation, and operation services of solar power systems and storage systems to household customers.
Lition Energie
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Energy provider, Peer-to-peer energy trading, Energy marketplace
Solarworx
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Solarworx develops smart solar solutions for rural off-grid households and businesses.
Bavarva Flock Inc.
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A Next Generation Digital Energy Investment Firm
Novihum Technologies
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Novihum Technologies is the developer of fertile humus, a fertilizer for rich soils to encourage plant growth.
E.ON
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E.ON is an international, privately owned energy supplier.
kraftwerk TUBES GmbH
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Specialiced on producing kraftwerk TUBES. TUBES are able to convert any gas to electricity in an automotive or aerical vehicle
Pionierkraft
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Pionierkraft develops a sustainable solution that increases the proportion of energy consumed on-site.
Voltfang
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Voltfang develops home storage solutions for private houses using recycled traction batteries.
Virunga Power
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Virunga Power is an electric utility company that develops, invests, and operates of renewable power projects and rural distribution grids.
Hycube
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Hycube is an engineering world class renewable energy storage solutions.
Siqens
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replacing diesel generators with patented fuel cell technology
Theva
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Theva is the market leader in HTS coatings and has been developing flexible coated conductors for electrical power engineering.
smartB
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SmartB reinvents energy management in commercial buildings.
Fresh Energy
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Fresh Energy is a digital electricity provider that is eco-friendly, low-cost, data-driven and based on machine learning algorithms.
Enercast
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Enercast is an online service that enables to create and manage performance forecasts for wind and solar energy.
node.energy
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node.energy builds SaaS solutions for the regulatory and commercial management of decentralized energy supply systems.
CHECK24
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CHECK24 is Germany’s largest online comparison platform
Kitekraft
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Kitekraft engages in the design and development of flying wind turbines to produce electrical energy & electricity generation at a low cost.
MOWEA GmbH
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A Berlin-based company offering modular wind energy systems | Renewable Energy | Wind and Small Wind Turbines | Smart Energy | Green Tech
Ferntech
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Ferntech is a provider of monitoring and control equipment intended for power system operators and integrators.
VARTA Microbattery
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VARTA Microbattery GmbH is one of the innovation leaders in the microbattery sector, market leading in hearing.
interpanel GmbH
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interpanel unique technology combines cooling, heating, acoustics, dehumidification and lighting in one prefabricated solution for buildings
CCm Technologies
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CCm Technologies is an environmental technology company that focuses on resource optimisation.
ZaaK Technologies
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ZaaK Technologies recycles industrial wastes into high value products.
BMR Energy
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BMR Energy plans, builds, and operates bioenergy plants, wind turbines, and solar power plants.
Clean Energy Global
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Clean Energy Global develops a smart scalable swappable battery system as Battery-as-a-Service.
Noventic
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Noventic provides solutions for climate-friendly management of buildings.
bettervest GmbH
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bettervest is a crowdinvesting platform for energy efficiency projects.
Smart Hydro Power
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Smart Hydro Power GmbH is a Germany-based company that develops, manufactures, sells, and markets kinetic micro-hydro power plants.
ENTRADE Energiesysteme
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ENTRADE Energiesysteme designs, manufactures & operates innovative biomass energy power plants generating electricity, heating, and cooling.
OEEX
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OEEX creates a platform to connect producers and consumers of renewable energies.
Voith GmbH
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Voith GmbH provides systems, products, and industrial services for the energy, oil and gas, paper, transportation, and automotive markets.
EKU Power Drives
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EKU Power Drives provides intelligent, gas-electric hybrid solutions to enable oil and gas production with natural gas as the primary fuel.
Heliocentris
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Heliocentris Energy Solutions is technology provider of energy management systems and hybrid power solutions.
Dynamic E Flow GmbH
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Dynamic E Flow is a hollow wire technology specialist for small and medium-sized electric engineering since 2014.
Etogas
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The ETOGAS GmbH (formerly SolarFuel GmbH) develops, manufactures and sells systems for the conversion of excess green electricity into
Wegatech
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Plan renewable energy technology for customers (Photovoltaic systems, electricity storage and heat pumps).
Q3 ENERGY
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Q3 ENERGY develops, produces, and markets electronic devices, preferably for the field of renewable energies.
Fraunhofer Institute for Solar Energy Systems
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Fraunhofer Institute for Solar Energy Systems is the largest solar research institute.
Kolos
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Most secure, efficient and innovative data center.
SunOyster Systems
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SunOyster Systems develops SunOyster, a concentrating solar technology that converts the energy of the sun into both heat and electricity.
GeoCollect
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GeoCollect designs and develops absorber systems for homes and buildings.
The Mobility House
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The Mobility House provides its users with mobility energy solutions.
toughTrough
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toughTrough provides innovative and highly efficient solutions for solar applications.
Parce
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Parce is an intelligent energy-saving program that measures and controls the energy usage of its users’ electronic devices.
Little Sun
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Little Sun provide clean, solar-powered Little Sun light to as many people in the world as we can.
Eco ice Kälte GmbH
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Eco ice is supplying cost-effective and environmentally friendly refrigeration solutions for a variety of cooling applications.
Ostrom
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We make energy fair, smart and green – one flexible monthly plan with no hidden fees, digital-first and 100% renewable energy.
InvenSor GmbH
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A new dimension in energy efficiency for our customers. The best possible future for our climate.
Susteen Technologies
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Susteen Technologies produces syngas, bio-oil, and biochar from waste biomass for power, heat, fuel, fertilizer, and synthesis applications.
SuperVision Earth
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Digital monitoring solutions for the gas transmission sector
Powercloud
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Powercloud is a German energy software company.
Geo-En
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Geo-En is an innovative Berlin-based company that provides turnkey high-tech heating and cooling solutions.
Q-Cells
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Q CELLS provides the key figures that make us the best choice for your investment into a qualified solar solution.
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