This publication incorporates the most relevant data regarding those services that are necessary to ensure the quality, reliability and security conditions of the electricity supply. Ancilliary services are understood as the resolution of technical constraints, complementary services and deviation management.
Download the report (PDF):
- Ancillary Services. Preliminary Report 2018. (PDF, 1,97 MB)
|Data tables||Excel files|
|Ancillary Services. Preliminary Report 2018. Available in Spanish||XLSX, 367 KB|