New Product Feature | PV+BESS and long-term forecasts

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Our platform now enables even more realistic and comprehensive modeling of future energy storage revenues, helping you assess complex project configurations with confidence.

Supporting hybrid PV+BESS projects

You can now simulate photovoltaic + battery storage projects directly in Re-Twin. This allows for detailed assessment of hybrid business models, including solar generation and storage optimization across markets.

Planning ahead with long-term market forecasts

We enable market price forecasts through 2050, giving you the ability to project revenues over your full investment horizon. Long-term data allows deeper scenario analysis for developers, investors, and asset owners alike.

Expanded capabilities across the board

These updates build on our core offering and come with additional improvements:

• Full market coverage – Our BESS Index now includes all German trading products (not just ancillary services) and remains free to use for Germany-based simulations.
• Faster analysis – We’ve improved speed and usability across the tool.
• Enhanced scenario comparison – Easily explore different configurations, technologies, and bidding strategies — with inputs for local constraints.

Subscription plans now live

To keep growing and delivering premium features, Re-Twin now offers two pricing tiers:

• Basic Plan: 1 user, 50 simulation runs/month, access to 2+ years of historical data
• Pro Plan: 1 user, 50 runs/month, includes long-term forecast data (available soon)

Full details here: https://re-twin.energy/pricing

About the Author

Florian Heise

Florian Heise is a energy-industry specialist with experience in consulting, logistics tech, and green-hydrogen development. As former head of strategic projects, he researched BESS and energy-storage markets across Germany and the EU. Today, he uses that knowledge as co-founder of Re-Twin Energy. Florian holds a Master’s in Finance & Accounting from Freie Universität Berlin and has even run a small coffee-import venture.

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