This bill modifies Minnesota's laws concerning data centers, particularly in the areas of water appropriation evaluations, utility solar energy standards, and tax exemptions. It introduces new criteria for the Department of Natural Resources to evaluate water use needs based on a "net increase in consumptive use" for data centers. Additionally, it exempts certain qualified large-scale data centers from fees and sales tax on electricity purchases if they file necessary applications by January 1, 2025, or are located in eligible communities. The bill also amends the solar energy standard for public utilities, allowing exemptions for qualified large-scale data centers that meet specific criteria, and clarifies the definition of such centers.

Moreover, the bill establishes wage requirements for construction or refurbishment work at large-scale data centers, mandating compensation at the prevailing wage rate as defined in section 177.42, subdivision 6. It specifies that "refurbish" does not include maintenance or equipment refreshment or replacement, and it restricts the commissioner of employment and economic development from certifying compliance for work completed after June 30, 2025. The bill also requires large-scale data centers to obtain certification under recognized sustainable design or green building standards, with provisions for tax exemption repayment if these standards are not met. Additionally, it protects the commissioner of revenue from assessing taxes, interest, or penalties if sales and purchases do not qualify for the exemption. These changes are set to take effect the day following final enactment.