LIVESTREAM: The Future of German BESS Revenues |October 2025|

LIVESTREAM: The Future of German BESS Revenues |October 2025|

by Modo Energy

Applied Sciences & Engineering Economics & Finance KNBEnergy industries and utilitiesKNBLElectrical power generation and distribution industries
🎙 Modo Energy 👥 25K 📅 October 9, 2025 ⏱ 44 min 👁 2K 📄 expert opinion 🧭 2026-08-15
Available in: English (current) Français

Keywords

BESSGermanyrevenue stackday-aheadintradayancillary servicessolar cannibalizationscarcity pricingforecast

Summary

The livestream, hosted by Zach and Till from Modo Energy, provides an in-depth analysis of the current and future revenue streams for battery energy storage systems (BESS) in Germany. They begin by explaining the day-ahead market, highlighting the shift from baseload to renewables, which creates significant price spreads. They discuss solar cannibalization, where increasing solar capacity drives down midday prices, and note that Germany has the deepest negative prices and highest scarcity pricing in Europe. The intraday market is presented as a unique and liquid opportunity for batteries, with churn revenue from continuous trading. Ancillary services, particularly FCR and aFRR, currently contribute over 50% of revenues, but saturation is expected as more batteries enter the market, drawing parallels to the GB experience. The video then reveals their first public forecast for German BESS revenues to 2030, showing a decline in ancillary revenues but an increase in energy trading revenues as spreads widen. They emphasize the importance of battery duration and cycling limits for post-saturation profitability. The presentation concludes with a Q&A session, but the transcript cuts off before that.

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Critical Evaluation

Value of the Information & Strength of the Argument

The video provides valuable insights into the German BESS market, backed by data and clear explanations of market mechanisms. The argumentation is solid, using historical data and comparisons with other markets (e.g., GB) to support their predictions. They effectively explain complex concepts like solar cannibalization and ancillary service saturation. However, the presentation is promotional, and the forecast is based on their proprietary model, which may introduce bias. The reasoning is logical and well-structured, but the lack of external validation and the potential conflict of interest slightly weaken the overall argumentation.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is moderate. The video relies on data from Modo Energy’s platform, which is not publicly verifiable. They mention specific figures (e.g., 120 GW solar, 570 MW FCR) but do not cite external sources. The title accurately reflects the content, and the presentation is coherent. The lack of citations and the promotional nature of the livestream reduce the rigor. The analysis of market trends is plausible, but the forecast is not peer-reviewed. The adequacy between title and content is good, but the overall scientific quality is limited by the absence of external references.

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Title / Content Match

The title accurately reflects the content: a livestream discussing the future of German BESS revenues, with a focus on market trends and forecasts.

Quality & Reliability

8/10

The video is presented by Modo Energy, a specialized energy data and analytics company. The content is based on their proprietary data and models, and they clearly explain the market mechanisms. However, it is a promotional livestream for their services, and the forecast is not peer-reviewed. The presentation is coherent and data-driven, but the lack of external sources and potential bias towards their own products slightly reduce the score.

Key Moments

Markers derived by PSI from the transcript: the creator did not define chapters.

Cited Sources

Concurring Sources

  • Modo Energy Platform — The platform provides data and analytics that align with the video's content.

Contribution & Novelties

The video provides a comprehensive and up-to-date analysis of the German BESS revenue stack, with a specific focus on the transition from ancillary services to energy trading as markets saturate. It offers a first public forecast for German BESS revenues to 2030, which is a novel contribution. The discussion of solar cannibalization and its implications for battery storage is particularly insightful. The comparison with the GB market provides valuable lessons for investors and operators.

Pour aller plus loin :

  • Battery energy storage system — Overview of BESS technology and applications.
  • Ancillary services (electric power) — Explanation of frequency response and other ancillary services.
  • Solar cannibalization — Concept of renewable energy cannibalization and its market effects.
  • Intraday market — Description of intraday electricity trading.
  • Frequency containment reserve — Details on FCR in Europe.

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Radar Profile

The radar profile shows high scores in quantity and quality of information, with a slightly lower score in technical level and reliability. This indicates a content-rich presentation with solid data, but with a promotional bias and lack of external validation, making it less reliable for academic or investment decisions without further verification.

Reliability 7/10