As data center projects have been springing up around Wisconsin, state lawmakers have also proposed different ways to regulate them.
The most recent proposal comes from state Sen. Romaine Quinn, R-Birchwood, and state Rep. Shannon Zimmerman, R-River Falls. Their bill, which is circulating for cosponsors, would require the Wisconsin Public Service Commission to ensure that residential and small business electrical customers don’t get stuck paying for electrical grid improvements that primarily serve data centers.
The GOP bill would also require data centers to recycle the water they use to cool computer equipment, report annual water usage to the state Department of Natural Resources and establish funds to pay for future reclamation of land data centers are built on. A potential sticking point for Democrats is another requirement that any renewable energy facility serving as a primary power source for data centers must be located on the data center property.
Democrats have introduced their regulatory vision for data centers. A bill introduced last month by state Sen. Jodi Habush Sinykin, D-Whitefish Bay, would require that at least 70 percent of the electricity used by a data center come from renewable sources. In addition, any workers constructing or renovating large-scale data centers would be required to be paid union wages or the prevailing wage rate.
The debate comes as more communities are dealing with data center regulations at the local level.