New Jersey Unveils First US Framework to Curb Data Centre Energy Costs
The initiative mandates fair grid contributions, resource transparency, and local wage standards, responding to a surge in utility cost requests and data centre demand growth.
New Jersey Governor Mikie Sherrill has introduced a comprehensive four-pillar strategy to regulate the rapid expansion of artificial intelligence data centres, aiming to prevent residents from subsidising their energy and water usage. Described by state officials as the first comprehensive statewide framework of its kind in the United States, the plan seeks to hold data centre operators accountable for their impact on local infrastructure and community resources.
The initiative is a direct response to significant utility rate hikes, with data centres accounting for 70% of projected demand growth in the PJM grid region last year. PJM, the largest grid operator in the US serving New Jersey and multiple other states, reported this surge in demand. Governor Sherrill noted that electricity prices in the region increased by approximately 20% last summer alone, placing financial pressure on households already facing rising costs for essentials.
The strategy’s first pillar requires data centre companies to pay their fair share for grid infrastructure and clean energy. Operators will be mandated to bring new clean energy online and contribute to the grid infrastructure needed to support their growth, effectively shifting these costs away from residents and ratepayers. This measure addresses concerns that the rapid expansion of energy-intensive facilities is driving up utility bills for the general public.
A second pillar mandates transparency regarding energy and water consumption. Data centre companies have previously been criticised for not disclosing their water usage levels, a concern highlighted by reporting from The New York Times. New Jersey will require detailed reporting on energy and water use to provide the public with greater visibility into the impact of these large-scale facilities, addressing environmental group warnings about potential strain on water supplies and increased pollution.
The remaining pillars focus on community impact and labour standards. New Jersey will develop statewide standards for Community Benefits Agreements to address local impacts such as light, noise, and pollution, while ensuring meaningful local investments. Additionally, the plan ensures job creation by requiring data centres to use local tradespeople paying prevailing wages. Environmental groups have backed the governor’s proposed strategy, citing the need for stronger oversight in states with significant data centre presence, such as Texas, Arizona, Louisiana, and Georgia, which have previously faced water issues related to these facilities.
The regulatory move comes against a backdrop of soaring utility costs across the US. Research by nonprofit PowerLines indicates that electric and gas utilities requested nearly $31 billion in rate increases in 2025, more than double the $15 billion requested in 2024. According to the U.S. Energy Information Administration, residential rates grew by an average of 10.2% in March compared to the previous year, with AI data centres cited as one factor contributing to these increases alongside rising fuel prices and grid upgrade costs.
