The latest Einklang funding announcement highlights growing investor confidence in startups tackling one of Europe’s biggest business challenges, rising electricity costs. Cologne based energy startup Einklang GmbH has raised €2.2 million in a new funding round to expand its battery optimised electricity tariff platform designed specifically for small and medium sized enterprises.
The funding round was led by Vireo Ventures, with participation from SI Ventures, Saxovent, Angel Invest, Heimatboost, and DnA Ventures. The investment will help Einklang scale its Energy as a Service platform, enabling more German SMEs to reduce electricity costs by up to 40 percent.
This latest Einklang funding round signals strong momentum behind decentralised energy systems and intelligent energy management solutions across Europe.
What is Einklang and what does it do?
Founded in 2025, Einklang is a German energy startup focused on helping SMEs manage electricity costs through integrated energy solutions. The company provides a complete system that combines energy procurement, battery storage, and intelligent control software.
Its Energy as a Service model removes upfront investment requirements for customers, making advanced energy optimisation accessible to mid sized businesses.
Energy-as-a-Service model explained
Einklang’s platform delivers electricity optimisation without requiring companies to purchase expensive hardware or manage complex systems themselves.
Instead, Einklang installs and manages battery storage systems and intelligent software that automatically adjusts electricity consumption based on market conditions.
This allows businesses to use electricity when prices are lowest and renewable energy availability is highest.
How battery optimised tariffs reduce SME electricity costs
Electricity prices fluctuate throughout the day due to supply, demand, and renewable energy generation.
Einklang’s battery optimised tariff system stores electricity when prices are low and uses stored energy during peak pricing periods.
This approach helps businesses:
- Reduce peak electricity costs
- Lower grid usage fees
- Improve price predictability
- Increase renewable energy usage
As a result, SMEs can reduce electricity costs by 30 to 40 percent depending on their consumption profile.
Einklang funding round details
The Einklang funding round raised €2.2 million to accelerate technology development and expand deployment.
Investment amount and lead investors
The funding round included several prominent climate and infrastructure investors.
Key investors include:
- Vireo Ventures (lead investor)
- SI Ventures
- Saxovent
- Angel Invest
- Heimatboost
- DnA Ventures
These investors focus on climate technology, infrastructure, and energy transition solutions.
Strategic goals and expansion plans
Einklang plans to use the funding to scale its platform across Germany and expand to 100 customer sites by the end of 2026.
The company will also strengthen its technology platform and build strategic partnerships.
This growth will help more SMEs access affordable and predictable electricity pricing.
Why investors are backing Einklang
The Einklang funding round reflects broader investor interest in flexible energy infrastructure and battery optimisation.
Growing demand for SME energy optimisation
SMEs face higher electricity costs compared to large industrial companies, which often receive regulatory benefits.
Energy price volatility creates financial uncertainty for smaller businesses.
Solutions like Einklang address these challenges by improving energy efficiency and reducing exposure to price spikes.
Battery storage and energy flexibility trends
Battery storage plays a critical role in modern energy systems.
It allows electricity generated from renewable sources to be stored and used when needed.
This improves grid stability and reduces reliance on expensive peak electricity.
Investors see battery optimisation as a key part of Europe’s energy transition.
How Einklang technology works
Einklang integrates several technologies into a single platform.
Intelligent control systems
The platform uses software to monitor electricity prices and automatically adjust energy consumption.
This ensures businesses use electricity when it is cheapest.
Battery storage integration
Battery systems store electricity during low cost periods and supply power during expensive peak times.
This reduces reliance on the grid during costly periods.
Flexible procurement strategies
Einklang optimises electricity purchasing based on market conditions.
This helps businesses avoid paying high electricity prices.
European energy startup funding trends in 2025 and 2026
The Einklang funding round is part of a wider trend of investment in energy optimisation startups.
Across Europe, investors are funding companies developing battery storage, energy management software, and decentralised energy systems.
These solutions help businesses reduce costs and support renewable energy adoption.
This trend highlights the importance of flexible energy infrastructure.
What Einklang funding means for SMEs and the energy transition
The Einklang funding round could significantly impact SME energy costs.
Cost reduction potential
Businesses using Einklang’s system can reduce electricity costs by up to 40 percent.
This improves profitability and financial stability.
Future of Energy-as-a-Service
Energy as a Service models are becoming more popular because they reduce barriers to adopting advanced energy technologies.
This approach supports Europe’s transition to renewable energy.
Einklang is positioned to play an important role in this transformation.
Conclusion
The €2.2 million Einklang funding round represents a key milestone for the German energy startup and the wider energy transition.
By providing battery optimised electricity tariffs and intelligent energy management, Einklang helps SMEs reduce electricity costs and improve sustainability.
Investor backing confirms strong confidence in flexible energy systems and decentralised infrastructure.
As electricity prices remain volatile, solutions like Einklang’s will become increasingly important for businesses across Europe.
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