Energy battery systems for business

We help you plan, design, and implement BESS projects that make both technical and financial sense.

Why BESS?

Smart. Profitable. Future-Ready.

Across the Baltics, businesses and energy developers are investing in Battery Energy Storage Systems (BESS) to cut costs, balance demand, and gain a competitive edge in the changing energy market.

  • Lower electricity costs

    Store electricity when prices are lowest and use it when tariffs peak.

  • Energy independence

    Reduce reliance on unstable grid prices

  • New revenue streams

    From 1 MWh and above, battery systems can participate in balancing and arbitrage markets, earning from grid services.

  • Integration with solar

    A battery system stores excess solar energy produced during the day and releases it when demand is highest. It easily integrates with existing or planned solar parks.

  • Reliable, long-lasting technology

    A long-term investment that ensures energy stability and pays for itself.

  • Load balancing and peak control

    Factories and commercial sites often face short-term power surges that lead to high penalties. A battery balances these loads in real time, avoiding excess power fees and optimizing your grid connection.

  • Backup power

    Power interruptions can stop production, damage products, or crash IT systems. An energy storage system acts as an instant backup that activates the moment power fails.

  • A solution for limited grid capacity

    When the grid operator can’t increase your connection without reconstruction, a battery system becomes the real solution to growing power needs.

Let's plan your next project together!

Schedule a short intro session to explore BESS opportunities for your business or investment.

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FAQ

Frequently asked questions

Common questions from businesses looking to integrate BESS solutions for their operations.

Contact us

We design and implement behind-the-meter battery energy storage systems (BESS) that help companies reduce electricity costs, improve energy reliability, and achieve sustainability goals.

We help businesses secure long-term, cost-stable renewable energy supply through PPAs and hybrid energy solutions, aligning sustainability goals with commercial performance.

Yes. We assist in identifying funding instruments, subsidies, and financing options available for energy efficiency and flexibility projects in the Baltics and EU.

System capacity depends on your energy profile, consumption peaks, and production patterns. Our team performs an initial analysis to recommend the optimal technical and financial configuration.

“Market experts who deliver on time and on promise. The team’s professionalism helped save both time and costs during project execution, while preventing potential issues throughout the process.”

“Working with REEI has been smooth and productive. The team is professional, reliable, and focused on achieving results – a great partner in BESS projects.”

“Our experience with REEI has been good, and they have extensive knowledge and background in developing BESS projects. Their experience and understanding of the technical and commercial aspects make them a valuable partner in this field.”