In brief
In Northern Virginia, where over 477 data centres operate, environmental campaigners like Julie Bolthouse are challenging expansion plans, highlighting issues such as increased energy demands and potential harm to local ecosystems while advocating for sustainable practices.
The ongoing expansion of data centres in Northern Virginia is facing fierce opposition from environmental advocates led by Julie Bolthouse, a director at the Piedmont Environmental Council. Known as "Data Centre Alley," this area houses the largest concentration of data centers globally, predominantly due to its proximity to Washington D.C. and affordable energy and land.Ms. Bolthouse expresses concern about the region's burgeoning data centre sector, which has exploded since the 1990s. With Ashburn at its epicenter, northern Virginia hosts more data centres than any other U.S. state, accounting for a staggering 70% of the world’s internet traffic. The data centre industry is reportedly poised to see its global capacity double in the next five years, largely influenced by surging demands for computing power spurred by artificial intelligence.Local residents face repercussions from this rapid development, including increased water usage, electricity costs, and air quality concerns stemming from diesel generators. Bolthouse asserts that they are actively participating in zoning meetings and promoting awareness among local planners about the environmental ramifications associated with data centre growth.The opposition isn’t limited to Virginia; data centre expansions face scrutiny across the globe. For instance, environmental group Friends of the Irish Environment opposes a new $1.3 billion data centre in Ireland, arguing that such facilities exploit fossil fuels and overload electricity grids. They advocate for sustainable practices, including utilizing renewable energy sources and enhancing energy efficiency.In response to growing concerns, major tech companies like Microsoft and Amazon Web Services are pledging to commit to renewable energy and sustainable operations. Microsoft aims for its data centres to operate on 100% renewable energy by next year and become "water positive" by 2030. Despite these pledges, campaigners like Bolthouse are pushing for more robust environmental strategies as escalating energy costs and water scarcity loom as significant threats to both the industry and local communities.Activism against data centres has extended beyond the U.S., as seen in Uruguay and Chile, where environmentalists have influenced project designs to minimize water usage amid severe water shortages. In Virginia, Bolthouse remains hopeful for progress in sustainable practices as the data centre sector reconciles its growth with necessary environmental considerations.
