One Platform for the Full BESS Lifecycle.
From business cases to live performance benchmarking,
Re-Twin provides one solution for the entire battery lifecycle.
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The Right Data Is Missing.
Reliable insights matter at every stage from setup to daily operations.
Your digital twin accompanies your BESS through its lifetime, delivering the right intelligence at every decision point.
Combining Technical
& Financial Data.
Battery degradation, round-trip efficiency, and cycling constraints built into every simulation.
Day-Ahead, Intraday, FCR, aFFR, mFFR. All spot and ancillary markets are covered.
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Insights tailored to your projects by combining backtests, expert forecasts and live market data.
Different Analyses.
Your Digital Twin At The Center.
Whether you're evaluating a project or managing an operating asset,
Re-Twin has a module built for that decision.
Investment Analysis
Model your BESS project with asset-specific data. Get revenue insights, compare scenarios, generate business cases & download reports.
- Configure asset specs and grid constraints
- Set analysis parameters to compare scenarios
- Model operation, cash flow & revenue
- Generate structured, bankable reports
Live Benchmarking
Simulate your BESS in a live market environment. Virtually test strategies, validate forecasts & benchmark trader performance risk-free.
- Place a digital twin into live market conditions
- Explore different trading strategies simultaneously
- Validate your business case assumptions in real time
- Benchmark your traders performance to ensure revenue thresholds
From Development To Operations
Without Switching Tools.
Most teams use three or four disconnected tools across this journey. Re-Twin replaces them all with a shared data layer, consistent modelling logic, and outputs that carry through from first pitch to ongoing management.
Built For Every Decision-Maker In BESS.
Screen sites, model revenues, and build credible business cases before committing engineering hours.
Benchmark your operating asset against live market potential. Find the gap between what you earn and what you should.
Run independent projections on developer submissions. Arrive at every deal table with verified numbers.
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Answers to your questions
Re-Twin is your AI-powered digital energy analyst for evaluating, simulating, and optimizing risk vs. return for battery assets.
Re-Twin is a one-stop SaaS platform with three tools: Data & Insights, Investment Analysis, and Live Benchmarking. Built to make battery storage decisions faster, smarter, and more profitable.
We support the full asset lifecycle from planning to operation with scenario analysis, trading simulations, and performance benchmarking. Re-Twin answers key questions like:
- Which markets should my battery target?
- How do I balance returns and asset health?
- What profit can I expect from different strategies?
A digital twin is a 1:1 virtual copy of your battery asset (real or planned). It mirrors all changes of your set-up, helping you optimize performance and strategy without risk.
Stakeholders in energy storage (developers, asset owners, and financiers), especially in the battery storage space, use Re-Twin for project planning, strategy testing, and operational performance benchmarking.
We focus on battery energy storage systems (BESS), including stand-alone assets and co-located setups like BESS+PV, BESS+Wind, and BESS+Own Consumption.
It assesses project viability and profitability using historical and forecast data, helping users explore different asset configurations and market strategies before making investment decisions.
Live Benchmarking is a new performance measuring concept, that shines where generic indices fail to capture your assets unique set-up. It’s a live trading simulator where users test and improve strategies in a risk-free environment to balance returns, risks, and asset degradation. Results act as benchmarks for your trader or asset against real outcomes. This can further be applied to validate assumptions and provide third-party verification.
Re-Twin provides historical market data and long-term forecast market data (based on FFE & MAON), trading simulations, market-specific revenue projections, cashflows and scenario results tailored to your asset. This data also incorporates degradation, based on your inputs. Project specific parameters can be set to tailor the output.
The Re-Twin Optimizer itself is trained on various data sources incl. price data for spot & ancillary markets from different countries, weather and much more. This means we are also able to generate a PV Generation Profile based on your chosen location.
Data and results can be exported in CSV, Excel, or PDF formats (based on your use case and plan). Downloads are in 1 hour granularity, PRO users get the additional option to download in 15 min granularity.
The platform currently supports Germany, Belgium, Austria, Netherlands and Spain with expansion to other European markets underway. Interested in bringing Re-Twin to your country? Get in touch! We are always looking for pilot partner’s to expand to new countries.
Sign up with a free account to explore the platform and test its capabilities with 2 free runs in Investment Analysis and a free trial in Live Benchmarking. Reach out via our website or info@re-twin.energy for any questions, custom demos and subscription possibilities.
Yes, we offer onboarding and continuous user support to help you get the most out of the platform.
The platform is hosted on Microsoft Azure, using its full suite of security tools. It follows GDPR and industry best practices with full encryption and access protection.
Re-Twin unites AI, deep energy expertise, and a user-friendly design to deliver faster insights, smarter strategies, and better financial outcomes in one solution.
Ready To Run Your First Scenario?
Takes 5 minutes to configure. No spreadsheet required.
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