LIVESTREAM: The State of German BESS Revenues 2026

LIVESTREAM: The State of German BESS Revenues 2026

🎙 Modo Energy 👥 25K 📅 June 3, 2026 ⏱ 52 min 👁 1K 📄 expert opinion 🧭 2026-08-15
Available in: English (current) Français

Keywords

BESSGermanyrevenuegrid feesancillary services

Summary

The livestream by Modo Energy provides an in-depth analysis of battery energy storage system (BESS) revenues in Germany for 2025 and 2026. The presenters, Till and Cosima, discuss the current revenue streams, including day-ahead and intraday trading, FCR and aFRR ancillary services, and the impact of grid fees and flexible connection agreements. They highlight the growing need for flexibility due to solar oversupply, leading to price spreads that batteries can exploit. The video covers the saturation of ancillary services markets, drawing lessons from Great Britain and other markets, and presents a revenue forecast to 2035. Key topics include the recent grid fee regulation, which sets capacity-based fees of 4-7k euros per MW per year, and the introduction of dynamic grid fees from 2033, which are seen as a net positive for storage. The presenters also discuss the potential upside from grid inertia services and the importance of gas prices in setting battery revenues. They provide insights into their modeling approach, including sensitivities to gas prices and overbuilding scenarios. The livestream concludes with a Q&A session addressing grandfathering criteria and FID deadlines.

181 words

Critical Evaluation

Value of the Information & Strength of the Argument

The video provides valuable insights into the German BESS market, backed by proprietary data and modeling. The argumentation is solid, with clear explanations of market dynamics and revenue drivers. The presenters effectively use examples and comparisons with other markets to support their points. They also address potential risks and uncertainties, such as ancillary services saturation and grid fee impacts, providing a balanced view. The discussion of grid inertia as an emerging revenue stream adds depth to the analysis.

Scientific Rigor, Source Quality, Title Accuracy

The video demonstrates scientific rigor by referencing specific data points, regulatory updates, and modeling methodologies. The sources cited include Modo Energy’s own research and the German regulator’s announcements. The title accurately reflects the content, which is focused on the state of German BESS revenues. The presentation is well-structured and the information is presented in a clear and logical manner.

152 words

Title / Content Match

The title accurately reflects the content, which focuses on the current state and future outlook of German BESS revenues.

Quality & Reliability

8/10

The video presents a detailed analysis of German BESS revenues based on proprietary data and modeling, with clear explanations of methodologies and references to regulatory updates. The information is current and specific, but relies on the company's own models and assumptions, which are not independently verified.

Chapters

Cited Sources

Concurring Sources

  • Modo Energy — The company's own data and research support the analysis presented.

Contribution & Novelties

The video provides an up-to-date analysis of German BESS revenues, incorporating recent regulatory changes and market data. It offers a comprehensive overview of revenue streams, including emerging opportunities like grid inertia. The presentation of a revenue forecast to 2035 and the discussion of sensitivities to gas prices and overbuilding add value for investors and developers.

Pour aller plus loin :

  • Battery energy storage system — Provides background on BESS technology and applications.
  • Frequency regulation — Explains the concept of frequency regulation in power systems, relevant to FCR and aFRR.
  • Grid inertia — Discusses the role of inertia in power grids, including synthetic inertia from grid-forming inverters.

106 words

Radar Profile

The radar profile shows high scores in information quantity and quality, indicating a data-rich and well-researched video. The technical level is moderate, suitable for an informed audience. The overall reliability is high, reflecting the use of proprietary data and expert analysis.

Reliability 8/10

💬 No comments were provided for analysis.