The reduction is approximately just over 50% relative to the traditional coal-fired generation in Alberta today. ENMAX in particular has the power purchase arrangements, which is the right to dispatch two large coal plant facilities in Alberta. So we're very familiar with the emissions profile of those plants.
The measure that's commonly used in our industry is tonnes per gigawatt hour of greenhouse gas emissions. A typical traditional coal plant will emit 1,000 tonnes per gigawatt hour versus a natural gas-fired cogeneration plant, like our Shepard project, which is anticipated to emit approximately 420 tonnes per gigawatt hour. So it's a significant reduction.