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The solar farm has received financial support of approximately $10.7 million from Natural Resources Canada (NRCan) to help enhance the solar farm into a complete micro-grid system by including a battery energy storage system (BESS).
The micro-grid system enhancements, which are being supported through NRCan, will enable the solar farm to use the latest innovative technologies to:
This system presents collaboration opportunity for EPCOR and local post-secondary institutions to study the application of intermittent renewable generation with a load and use of significantly sized battery energy storage system.
EPCOR will be installing batteries similar to the example shown on the image above. The system consists of three enclosures similar to sea-can containers that are approximately 3m high, 3m wide and 14m long and two transformers. The engineered enclosures contain the batteries and their controllers as well as the power conversion system (also known as inverters) which converts electricity between direct current (DC) and alternating current (AC).
EPCOR has worked with external experts to determine if there are any considerations which must be taken into account in the design and implementation of the battery project. A third-party environmental consultant has determined that the BESS will not result in any significant adverse environmental effects and the conclusions of the environmental evaluation for the proposed solar farm remain unchanged with the addition of this project.
The noise assessment completed for the proposed solar farm has also been updated to include the addition of BESS components. Once the BESS is installed, we do not anticipate an increase in noise level in the area and the project remains in compliance with the regulator's guidelines for noise control (AUC Rule 012).