New York has taken a significant step by becoming the first state in the United States to halt the construction of hyperscale data centers. Governor Kathy Hochul, a Democrat, emphasized the need for action and leadership in addressing concerns related to energy consumption and environmental impact. Under an executive order, New York will not issue new permits for large data centers for a period of one year.
This decision has placed New York in the midst of a national conversation on regulating the large data centers that drive artificial intelligence technologies. This debate has also resonated in Canada, where communities are questioning the strain on local power grids and water resources as companies seek to expand their data center operations.
While Hamilton, Ont., was considering a similar moratorium, the city council ultimately voted against it. Anne Pasek, an associate professor at Trent University specializing in data centers, expressed concerns about the lack of adequate public consultation for many data center projects moving forward.
Hyperscale data centers, which house computing infrastructure like servers and storage drives, have drawn particular scrutiny. These massive facilities, crucial for cloud computing and AI applications, consume a substantial amount of energy. The rapid growth of AI technologies has led to significant investments in infrastructure, raising environmental concerns.
Data centers globally accounted for about 1.5% of energy consumption in 2024, a figure expected to more than double by 2030. These facilities are also known for their substantial water usage, with many operating around the clock and requiring cooling systems that can strain local water resources.
The concentration of data centers in specific areas can lead to various environmental impacts, including noise and air pollution. Concerns about the strain on local power grids during peak seasons have also been raised, highlighting the challenges of managing energy demand.
While the U.S. leads in data center development, Canada has emerged as an attractive destination due to its relatively low electricity costs. Meta, for instance, announced plans to build a large data center near Edmonton. Canada currently has five hyperscale data centers, with more in the pipeline, according to research from York University.
Although no Canadian province or territory has explicitly stated plans for a moratorium on data centers, different regions have varying approaches to managing data center growth. Alberta, for example, emphasized the importance of responsible investment in AI data centers, while Manitoba rejected a proposed facility due to job creation concerns. Quebec highlighted the value of data centers for digital sovereignty but acknowledged the need to address heat generation and electricity demand. Saskatchewan evaluates each project individually, while the Northwest Territories and Yukon are cautious in considering future data center proposals.
Overall, the evolving landscape of data center development underscores the importance of balancing technological advancement with environmental sustainability and community interests.

