The AUC’s electronic filing tool used to manage, search and upload application documents
Rules that set out requirements and processes for all entities under the AUC’s jurisdiction
Full list of all recently issued regulatory documents
Legislation regulating the energy and utilities sector
Current electricity and gas rates in Alberta
How the AUC reviews and determines utility rates
Resources for questions and general concerns involving regulated utilities
Answers to common utility related questions
Highlighting a few projects and applications currently being reviewed and considered
General information about creating an account and using the eFiling System
A list of active registered applications being considered
What is involved in reviewing power generation facilities in Alberta
Established process to review applications
Livestream broadcast of AUC hearings
Engage in a consultation
Resources for participating in an AUC hearing process
A trusted leader that delivers innovative and efficient regulatory solutions for Alberta
Your source for AUC bulletins and announcements
Electric, gas, water utilities and renewable power generation
Stories of innovative regulatory solutions for Albertans and happenings at the AUC
Commencement of virtual hearing: March 23, 2026, at 10 a.m.
Watch an AUC hearing
The AUC will be considering the power plant, energy storage system and substation development applications in Proceeding 30291.
Togo Lake Solar Inc., a wholly owned subsidiary of Enerfin Energy Company of Canada Inc., has applied to construct and operate the Togo Lake Solar & BESS Project. The proposed project consists of a 400-megawatt (MW) solar power plant with approximately 698,500 solar photovoltaic modules installed on a single-axis tracking system, a 200-MW/400-megawatt-hour battery energy storage system (BESS), and a project substation. The project would also include inverters, an electrical collection system and internal access roads. The project would be located on approximately 797 hectares of private cultivated land in Special Area No. 3, approximately 7.2 kilometres southwest of the hamlet of Chinook, as shown in the map below. The applications have been filed under the Hydro and Electric Energy Act.
The AUC issued a notice of application in September 2025.
This hearing will commence on March 23, 2026, at 10 a.m.
To learn more about the review process, or for more information about how you may become involved in this proceeding, please contact us or visit the following webpages:
The AUC has established the following process to consider the applications:
The eFiling System should be accessed to view the applications and the other documents the AUC will be considering in this proceeding. The system is also used to file submissions and evidence to participate in the proceeding.
To create an account, select “New account” and follow the steps to create a user ID and password. If you have any questions about how to use the eFiling System please contact us at info@auc.ab.ca or 310-4AUC.
Documents being considered in this proceeding can be found in the eFiling System (which requires log in). Once you have logged in, enter 30291 in the “go to” section at the top left corner of your screen.
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.