Criteria for preapplication evaluations of water appropriations for data centers modified, data centers' electricity sales exempted in calculating a utility's solar energy standard, and data centers exempted from paying sales tax on electricity purchases.

Minnesota House Bill 4153 (HF4153) proposes three main changes to support data centers in the state: 1) It modifies the criteria for preapplication evaluations of water use permits for data centers, aiming to streamline the process for obtaining necessary water resources. 2) It exempts electricity sales to data centers from being counted towards a utility's solar energy standard obligations, potentially reducing the renewable energy requirements for utilities serving these facilities. 3) It provides a sales tax exemption on electricity purchases made by data centers, lowering their operational costs.

Supporters of HF4153 argue that the bill will attract more data centers to Minnesota by reducing regulatory hurdles and operational expenses. They believe that by offering tax incentives and simplifying water use evaluations, the state can become a more competitive location for data center investments, leading to job creation and economic growth.

Critics of HF4153 express concerns that exempting data centers from certain environmental and tax obligations could lead to increased water consumption and reduced contributions to renewable energy initiatives. They worry that these exemptions may undermine the state's environmental goals and result in a loss of tax revenue that could otherwise support public services.