Catalystby phelas
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From site to bankable study

Economic viability, FCA simulation, scenario comparison.

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Insights
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Revenue streams, market mechanics and live benchmarks for BESS in Europe.

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Knowledge Base

Knowledge

BESS fundamentals and market mechanics

Technical and economic fundamentals for battery storage projects — from revenue stacking and FCR/aFRR to investment analysis.

Fundamentals2026-05-06

Battery Storage Revenue Stacking: The Complete Guide

Dominik Schwarz

Finance2026-05-06

BESS Investment Analysis: From Revenue Model to Final Investment Decision

Leon Schwarzott

Markets2026-05-06

BESS Revenue in Germany: Market Structure, Prices & Modeling

Dominik Schwarz

Fundamentals2026-05-06

FCR vs. aFRR: Which Ancillary Service Is Right for Your BESS?

Dominik Schwarz

Fundamentals2026-05-06

How to Model BESS Revenue: A Practical Guide

Dominik Schwarz

Co-location2025-11-04

Discover the Impact of Co-Located BESS on Energy Projects

Dominik Schwarz

2025-11-04

BESS Benefits — Revenue, Grid Services & Project Returns

Dominik Schwarz

Catalyst

Catalyst evaluates large-scale BESS projects in Europe. The software combines all relevant factors into a robust model that serves as a secure basis for decision-making for investment committees.

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Insights

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  • Customer Stories
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  • Modelling Tools

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