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Alberta has well-defined rules, standards and tariff terms and conditions to enable grid reliability and the electricity market.
The ISO rules facilitate the safe, reliable and economic operation of the Alberta interconnected electric system and promote a fair, efficient and openly competitive wholesale market for electricity in Alberta.
Alberta reliability standards are the requirements followed by the AESO and Alberta market participants to provide for the reliable operation of the Alberta interconnected electric system.
We are responsible for the Independent System Operator tariff, the rates, terms and conditions that apply to persons connected to the transmission system.
We establish and implement programs to monitor market participant compliance with ISO rules, Alberta Reliability Standards and the Settlement System Code.
Our Consolidated Authoritative Document Glossary contains the defined terms and related definitions used within ISO rules, Alberta Reliability Standards and the ISO tariff.
We develop Information Documents to provide guidance regarding AESO Authoritative Documents, which consist of the ISO rules, the Alberta Reliability Standards and the ISO tariff. Information Documents are not authoritative.
The AESO is required to publish a schedule of its ISO fees. This page provides information on the ISO fees that are currently in effect.