Return on investment
Payback in 3-5 years, IRR 30-45%
Enter the Baltic BESS market with confidence
We help investors break into the fast-growing Baltics BESS market, protect their investments and secure double-digit returns.
Comprehensive support for every stage of your BESS investment
From market entry to long-term asset management, we help to discover, evaluate, and optimize BESS projects that meet your strategic and financial goals.
Market intelligence
Making informed decisions through market and regulatory intelligence
- Maintain a pipeline database of Baltic solar, wind, and BESS
projects. - Deliver regulatory monitoring (ESO/Litgrid, AST, Elering updates).
- Benchmark CAPEX/OPEX and IRR scenarios across projects.
- Feasibility studies
- Bankability reports
Investors, developers save time and avoid blind spots in a fast-changing regulatory market.
Project origination
Finding the right opportunities and partners
- Identify ready-to-build and early development-stage BESS/ RES projects.
- Facilitate PPA matchmaking between RES producers and large offtakers.
- Due diligence packages: site data, permits, connection agreements.
- Network with local developers, EPCs, aggregators, and regulators.
Investors, developers gain access to curated, vetted deal flow instead of cold scouting.
Financial structuring
Structuring financing sources to secure optimal value creation
- Build custom financial models (IRR, NPV, payback, sensitivity).
- Simulate revenue stacking (FCR, aFRR, mFRR, arbitrage).
- Structure financing: equity/debt mix, dev ex, grants, guarantees.
- Prepare investment memos & pitch decks tailored to IC (investment committee) requirements.
De-risked projects with transparent economics that pass investor screening.
Risk management & compliance
Turn concepts into build-ready projects
- Advise on bank guarantees, curtailment clauses, insurance costs.
- Ensure compliance with EU & Lithuanian regulations (double charging, grid fees).
- Provide sensitivity analysis on market, regulatory, and technical risks.
- Support community engagement strategies to avoid local opposition.
Projects are legally compliant and resilient to policy or
market shifts.
Long-term asset optimisation
Maximize returns throughout the lifecycle
- Partner with aggregators for trading optimization.
- Track performance KPIs: availability, degradation, IRR vs. plan.
- Support augmentation planning and O&M procurement.
- Provide quarterly market updates to align operations with new opportunities.
Sustained revenue and maximized returns throughout the asset lifecycle.
Why invest in BESS projects?
Stable income from markets
Balancing market revenues - participation in the FCR, aFRR, mFRR reserve markets.
Shared investment in the project
Multiple investors can share the investment in the project.
Advanced trading strategy
Implement AI algorithms to optimise the profitability of aggregators.
Process
Steps for energy storage developers to connect to the Electricity Transmission grid
Step
Capacity reservation
Step
Preliminary connection conditions
Step
Letter of intent
Step
Fulfillment of obligations guarantee
Step
Permit to develop energy storage capacity (VERT)
Step
Connection conditions
Step
Building/construction design
Step
Connection agreement
Step
Construction
Step
Equipment compliance assessment
Step
Transmission services and imbalance services agreement
Step
Trial operation
Step
Performance tests
Step
Permit to generate electricity (VERT)
Let's plan your next project together!
Schedule a short intro session to explore BESS opportunities for your business or investment.
FAQ
Frequently asked questions
Find answers to the most common questions about investing in Baltic BESS projects.
We collaborate with renewable energy developers, EPCs, aggregators, utilities, large energy consumers, and investors across the Baltics. Our role is to connect the technical, financial, and regulatory sides of the market – helping partners and investors develop and deliver bankable, high-performing renewable and storage projects.
Yes. We coordinate with transmission and distribution operators (ESO, Litgrid, AST, Elering) and guide clients through environmental and regulatory processes to ensure full compliance and timely approvals.
Yes. We provide consulting across technical, regulatory, and financial domains — including CAPEX/OPEX benchmarking, feasibility studies, and contract optimization.
We apply consistent due diligence standards, financial modeling, and performance tracking to ensure all projects meet investor and lender expectations.
We connect investors with vetted, ready-to-build or early-stage renewable and storage projects in the Baltics, covering BESS assets.
Returns vary by project size and risk profile, but we typically target double-digit IRR for well-structured BESS and hybrid renewable projects.
REEI works closely with financial institutions, banks, and development funds to deliver projects that meet lender and investor standards. Each project undergoes technical, financial, and legal due diligence and includes detailed financial models, feasibility studies, and risk assessments. We structure financing through a mix of equity, debt, grants, and guarantees, and support PPA negotiations as well as multi-revenue models such as FCR, aFRR, and mFRR to ensure strong, sustainable returns.
The Baltics combine strong renewable potential, improving regulatory frameworks, and growing grid flexibility needs – offering early-mover advantages and competitive returns in a fast-developing market.
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