Massachusetts has introduced a new framework for large-scale data centers, linking expansion to cleaner energy use and stronger local oversight. The state's latest mandate applies to projects above 25 megawatts and requires developers to secure clean power or contribute to a ratepayer protection fund.
Governor Maura Healey's order encourages operators to generate renewable electricity on-site when possible. If that is not feasible, developers may need to support new nearby generation or help finance the transition through the fund. The policy is designed to keep digital infrastructure growth aligned with the state's clean energy goals.
The order also asks communities to avoid non-disclosure agreements in project discussions, aiming for a more transparent approval process. At the same time, Massachusetts has paused applications for a recently launched data center sales tax exemption while regulators prepare to implement the new rules.
The clean power requirement is tied to the state's broader energy standard, which gradually increases the share of electricity that must come from approved sources such as wind, solar, and hydro. By 2030, those sources are expected to supply at least 40% of total power, with the target rising over time.
Massachusetts is now the third state in recent months to tighten its approach to data center growth, following similar moves in Texas and New York. The shift reflects a wider effort to balance digital expansion with grid planning, energy efficiency, and public accountability. In the years ahead, this model could help shape a more resilient and sustainable digital economy.
