Learn, analyse and follow the market with Maze

Balancing services in Spain

• 01Technical constraints: PDBFAvailableNov 11, 2026

  What technical constraints on the daily base operating schedule (PDBF) are, how they are resolved and how they affect your asset.

  Read the report (in Spanish) →
• 02Real-time technical constraintsComing soon

  The limits the system operator applies during operation and what they mean for your plant's output.

• 03mFRRComing soon

  Frequency restoration reserve with manual activation: how it works, how it is activated and when it pays to take part.

• 04aFRRComing soon

  Frequency restoration reserve with automatic activation: capacity, energy and what it demands of a battery.

• 05ImbalancesComing soon

  Where the imbalance cost comes from, how it is calculated and how to reduce it with better forecasts and re-optimisation.

Training

• 01Market glossaryComing soon

  BRP, QH, TTR, aFRR, TB4, FTS… each term explained in one sentence with an example.

• 02Client casesComing soon

  Stories of real assets, always published with the client's prior written approval.

Monthly analysis of balancing services

• October 2026AvailableNov 11, 2026

  Analysis of the month's balancing services: prices, volumes and what it meant for assets.

  Read the report (in Spanish) →
• November 2026Coming soon

  Analysis of the month's balancing services: prices, volumes and what it meant for assets.

Maze news

• Our Control Centre is now enabledAvailableNov 11, 2026

  REE has enabled Maze Energy's Control Centre and we now hold the CECO certificate: we monitor and operate our assets from our own centre, 24/7.

  Read the news →

• Quarterly webinar with tradingComing soon

  Live session with the trading team: market read, decisions taken and Q&A.

• Recordings and materialsComing soon

  Every webinar is recorded on the platform, with the slides and charts that were shown.

• Questions for the trading teamComing soon

  Clients' most frequent questions, answered by the team that operates your asset.