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Saint John Data Center: Water Use Minimal, Emissions High
21 Apr
Summary
- Data center requires 390 megawatts of power, significantly impacting energy needs.
- Natural gas plant would emit 755,187 tonnes of greenhouse gases annually.
- Cooling system uses a closed-loop design, minimizing water consumption.
A new data centre planned for west Saint John is facing scrutiny over its environmental impact, particularly its significant power demands and projected greenhouse gas emissions. The facility, a joint venture between Alberta-based Beacon New Brunswick and Texas-based VoltaGrid, has registered its environmental impact assessment.
While the data centre's water needs are projected to be minimal due to a closed-loop cooling system, its natural-gas-fired power plant is expected to generate 390 megawatts of power and emit approximately 755,187 tonnes of greenhouse gases per year. This output could position it as one of New Brunswick's largest industrial emitters.
Residents have previously voiced concerns about water usage, but companies assure minimal consumption. The project also includes a 190 MW natural gas plant operated by VoltaGrid, supplementing 200 MW from N.B. Power. Construction is slated to begin this year, with operations expected to commence in 2028, lasting 25 to 30 years.
Environmental advocates worry about the strain on the power grid and increased emissions, especially if not powered by renewables. Local opposition also cites the development's impact on wetlands and forests. City officials, however, trust the environmental impact assessment process to ensure adequate protections.
