Best Services for Energy Efficiency Companies in Germany
The 79 best Services for Energy Efficiency companies in Germany in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Hamburg.
- Fortune Business Insights
- ResearchAndMarkets.com
Ranked: Best Services for Energy Efficiency companies in Germany
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Hamburg Provider of online information and resources about a city. 19Growth top 45%Moat bottom 49%Talent bottom 49%Funding bottom 41% All 9 signals ▾Growthtop 45% Moatbottom 49% Talentbottom 49% Fundingbottom 41% Marketbottom 40% Globalbottom 37% Patentsbottom 34% Techbottom 24% Innovationbottom 23% Moat: Editorial + unicorn rating 1/10 · IP moat: 8 patents rank vs industry peers · Fliar Intelligence Index 19/100 | $18M | 43 mo ago | Funding Raised | Carsten Ludowig Managing Director | 2001 | MediaElement.jscore-jsHSTS+1 | 7 patents Modular coating, heating, cooling, and airflow systems for chocolate/confectionery production | — |
| 2 | ES FOR IN Provider of automated energy flexibility management services | $8M | 36 mo ago | Series B | — | 2014 | WordPressApple iCloud MailMySQL+18 | — | 1 partnership |
| 3 | SOLAR23 Turnkey solar energy solutions provider for African markets | $4M | 61 mo ago | Funding Raised | Sibai Ismail Co-CEO & Managing Director | 2000 | WixSentryBootstrap+8 | — | 1 partnership |
| 4 | Atmen Offering energy efficiency services to consumers and businesses 21Talent top 28%Tech bottom 48%Funding bottom 44%Global bottom 29% All 5 signals ▾Talenttop 28% Techbottom 48% Fundingbottom 44% Globalbottom 29% Marketbottom 16% Talent: 4 named leaders on record · 3 C-suite/founder profiles curated Tech: 19 technologies across 4/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 21/100 | $1M | 12 mo ago | Seed | Johannes Werner Founders' Associate Market & Strategy | 2022 | WebflowApple iCloud MailGoogle Workspace+16 | — | 1 job opening · 1 launch |
| 5 | Wallround Provider of comprehensive energy efficiency renovation services for buildings | — | 10 mo ago | Seed | Tatiana Wotzasek Founder / CPO | — | WebflowMicrosoft AdvertisingHubSpot+20 | — | — |
| 6 | DREWAG Provider of a community platform connecting sports enthusiasts | — | 25 mo ago | Funding Raised | — | — | HCL Digital ExperienceTypeScriptJava+7 | — | — |
| 7 | 42watt Provider of building construction and insulation services | — | 29 mo ago | Acquired | — | 2021 | WebflowSentryZendesk+27 | — | — |
| 8 | Siemens Energy Provider of renewable energy services | — | 33 mo ago | Public | Sylvia Niewiem Co-Founder connect2evolve //Business Adminstration //Expert special projects | 1847 | Adobe Experience ManagerApple iCloud MailMicrosoft 365+15 | 6,946 patents High-voltage power conversion, HVDC transmission, and electrolysis system technologies for renewable energy. | — |
Top 12 Services for Energy Efficiency companies in Germany
#1
Seed · Munich, Bavaria · founded 2022$1.4Mraised▾
Atmen is a UK-based challenger bank that offers services to both consumers and businesses. They aim to bridge the gap in the market and provide accessible banking solutions.
- Jun 2025Seed$5.7M
- Jan 2024Seed$1.4M
#2
Funding Raised · Hamburg, Hamburg · founded 2001$17.9Mraised▾
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- Nov 2022Grant (prize money)$360.1K
- Jan 2022Grant (prize money)$132.1K
- Mar 2020Grant (prize money)$1.9M
- Jun 2019Grant (prize money)$1.1M
#3
Series B · Essen, North Rhine Westphalia · founded 2014 · 40 employees$8Mraised▾
Provider of automated energy flexibility management services. This company optimizes energy flexibility for industrial clients and renewable energy producers. Services include intraday trading, portfolio management, and direct market access for electricity and gas. They utilize algorithms to manage energy assets, enabling clients to reduce costs, enhance grid stability, and integrate renewable energy sources. The company's focus is on creating a more sustainable and secure energy system.
- May 2023Series B$8M
- Apr 2021Seed—
#4
Funding Raised · Ulm, Baden Wurttemberg · founded 2000$4.1Mraised▾
Turnkey solar energy solutions provider for African markets. This company designs, implements, and maintains customized solar power systems for various sectors, including utilities, education, industry, and agriculture. They participate in tenders and pursue independent business development to expand access to clean energy. Their offerings encompass a wide array of applications, from water pumping systems to off-grid and on-grid photovoltaic installations and mini-grids. They also provide training and support to local professionals.
- May 2021Grant (prize money)$4.1M
- Feb 2015Grant (prize money)—
- Jan 2015Grant (prize money)—
#5
Seed · Germany—raised▾
Provider of comprehensive energy efficiency renovation services for buildings. This includes planning, securing funding, and executing renovations, all from a single source. Services encompass energy consulting, facilitating funding applications, project management, and the physical execution of renovations such as facade, window, roof, and basement insulation. The company utilizes technology to streamline processes and provide fixed-price contracts for cost certainty. They primarily serve private investors and family offices with multi-family or commercial properties.
#6
Funding Raised · Dresden, Saxony · 1421 employees—raised▾
Provider of a community platform connecting sports enthusiasts. It facilitates connections between individuals and groups interested in various sports, including running, triathlon, golf, Pilates, and others. The platform allows communities to share information, organize events, and arrange travel. It offers resources and information on training techniques and events for different sports. The platform aims to foster a supportive environment for sports communities to connect and grow.
#7
Acquired · Munich, Bavaria · founded 2021 · 27 employees—raised▾
Provider of building construction and insulation services
- Jan 2024Seed—
- Nov 2023Seed—
- Jan 2023Seed—
- Sep 2022Angel—
#8
Public · Munich, Bavaria · founded 1847 · 94000 employees—raised▾
Provider of renewable energy services. It also provides remote monitoring, condition monitoring & diagnostics, lifetime extensions, digital service solutions, industrial application for renewable energy, power generation, and transmission services. In 2023, the company recorded annual revenues of $31.64B and a net loss of $0.79B.
#9
Funding Raised · Bielefeld, North Rhine Westphalia · founded 1856 · 1123 employees—raised▾
Provider of energy, water, telecommunications, mobility, and recreational services. The company supplies electricity, gas, water, and district heating. It offers internet and telephone services, along with public transportation via bus and rail. The company also manages swimming pools and leisure facilities.
#10
Funding Raised · Essen, North Rhine Westphalia · 172 employees—raised▾
Provider of renewable energy solutions and district heating. This company develops and operates energy facilities, focusing on decarbonization, decentralization, and digitalization of energy supply. Their portfolio includes renewable energy sources like solar, wind, and geothermal, along with hydrogen solutions, storage technologies, and engineering services. They offer tailored solutions for industrial companies, utilities, and municipalities, supporting the transition to climate-neutral energy systems. The company also provides district heating services, utilizing efficient combined heat and power generation. They offer a complete service for heat supply, including network expansion and maintenance.
#11
Funding Raised · Heidelberg, Baden-wurttemberg · founded 2013 · 19 employees—raised▾
Developer of cooperative green energy platform designed to promote the energy transition to renewable energies. The company brings regional producers and consumers together and supplies private and commercial customers with green electricity from the sun, wind, water, and sustainable biogas through their cooperative facilities, enabling consumers to fully adopt green energy without being dependent on public sources.
#12
Acquired · Oldenburg, Lower Saxony · founded 1943—raised▾
Venture capital investment firm. It seeks to invest in early stage of companies.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Services for Energy Efficiency coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.