Minnesota regulators did more than approve a battery program. They endorsed one answer to a question that will shape distributed energy markets over the next decade: when utilities need flexible capacity, should they build and own it themselves, or procure it from competitive providers? The Minnesota Public Utilities Commission approved Xcel Energy's Capacity*Connect program in early April. It is one of the nation's largest utility-owned distributed battery programs, centered on Xcel and Sparkfund owning and operating the batteries themselves, though the program does not wall off private capital or third-party participation from Minnesota's broader distributed energy market. The decision arrives as regulators in several states debate whether distributed batteries should primarily be utility assets or be developed through competitive markets.
Why Aggregators Fought the Utility-Owned Model
A coalition of customer-owned distributed energy resource aggregators, backed by companies including Sunrun, challenged the program in filings with the commission, arguing that Xcel's sole-source selection of Sparkfund to develop and run Capacity*Connect shut out competitors who could deliver comparable flexibility at lower cost. Aggregators pointed to the growing base of third-party-owned distributed storage and solar projects already operating across multiple states as evidence that a competitive procurement process, rather than a single-vendor utility build-out, could meet the same need.
Chris Villarreal argued in filings that Xcel's sole-source approach risked letting the utility exercise outsized control over a market it should instead be opening to competition. Sparkfund disputes a characterization of its role that circulated during the docket fight: the company says it operates as a utility services contractor that builds battery sites at locations Xcel's distribution planners identify as needing additional capacity, and that it is not granted broad access to the grid or to individual customers' usage data, nor does it manage customer load or provide behind-the-meter services. The commission's approval order also directs that Capacity*Connect deployments should not limit interconnection opportunities for other developers or new load, a condition aimed directly at the market-foreclosure concern aggregators raised.
The Commission Approved It Anyway, With Conditions
The commission sided with Xcel, but attached conditions rather than approving the plan outright. It directed the utility to address environmental justice and community-benefit considerations in siting decisions and to partner with a construction-trades apprenticeship program to broaden workforce access to the jobs the buildout creates. Clean energy advocacy group Fresh Energy backed the outcome, framing utility-owned storage as a way to displace fossil generation without waiting on a slower-moving competitive market to scale. Several solar and storage trade groups called the decision a missed opportunity, arguing that storage assets managed as strategic, multi-owner grid resources rather than utility-controlled infrastructure tend to attract more private capital into a state's distributed energy market over time.
That framing draws a sharper line than the record supports: Google has separately invested in Capacity*Connect, and a related Xcel solicitation for distributed solar, its Distributed Solar Energy Systems program, actively encourages third-party bidders to pair batteries with their projects and keep ownership of them. Private capital is not confined to programs built around third-party ownership; it already has a foothold inside Minnesota's utility-owned model too.
The Underlying Dispute Is About Cost, Not Just Ownership
Beneath the ownership question is a cost dispute regulators did not fully resolve. Stakeholders in the docket argued that the proposal was more expensive than comparable competitive approaches, a comparison Xcel disputed by pointing to the reliability and cybersecurity benefits of direct utility control over dispatch. Neither side's figures were independently verified in the commission's public record, and the program's actual cost performance will not be clear until Xcel begins deploying batteries under the approved plan. That uncertainty mirrors a broader pattern playing out as states approve large battery procurements aimed at easing capacity constraints: battery storage has become an increasingly common resource for meeting peak demand, but the business model for deploying it at scale is still being negotiated state by state.
Why This Decision Extends Beyond Minnesota
Minnesota's approval does not settle the utility-ownership question nationally, but it stands as one of the first major regulatory approvals of a utility-owned portfolio of customer-sited battery storage designed to provide dispatchable capacity, giving other state regulators facing the same choice a real program to evaluate rather than a hypothetical one. If Capacity*Connect delivers the reliability benefits Xcel promised at a cost comparable to competitive alternatives, other utilities pursuing similar demand-side flexibility programs will have a precedent to point to. If the sole-source structure produces the cost overruns or market-foreclosure effects aggregators warned about, the decision becomes a cautionary example instead. Either way, companies planning around future electricity costs in states weighing similar programs now have a concrete case study, not just competing regulatory filings, to evaluate before their own state commissions confront the same choice between utility ownership and competitive markets.
