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Background

Marguerite Lake Energy Project

Electricity Grounded In the Literal Ground

Battery Storage
250 MW
Battery Duration
2 HRS
CAES Phase 1 Capacity
320 MW
CAES Storage
48 HRS+

Fast Response + Long-Duration. Reliable Energy Storage.

The Marguerite Lake Energy Project is a utility-scale battery and compressed air energy storage development designed to deliver reliable, fast response + long-duration power while supporting the evolving needs of Alberta's electricity grid.

Transmission Network

Alberta's Energy Grid is Changing

Alberta's electricity system is entering a new era. Growing electricity demand, increasing renewable generation and greater market variability are creating a need for flexible resources that can respond when the grid needs them most. Fast response + long-duration energy storage can help bridge the gap between when electricity is generated and when it is needed.

Alberta Grid Map
Growing Demand
Alberta's electricity demand is growing, driven by data centres, electrification and industrial growth.
01
Changing Generation
More wind and solar generation is increasing the need for flexible resources that can respond when needed.
02
Need For Flexibility
Fast response + long-duration storage can shift energy across time, supporting reliability when supply and demand do not align.
03
Background

Storing Alberta's Energy for Days - Not just hours

MEET CAES + BESS

Explore the Technology