Colorado
Colorado has active 2026 legislative fights over whether to regulate or incentivize data centers, while Denver advances a temporary moratorium and local ratepayer protections.
IARM Domain Signals
Energy/Power is the dominant stressor: state officials and legislators repeatedly frame the debate around grid capacity, hourly matching, long-term contracts, and whether data centers could consume up to 20% of Colorado electricity if growth accelerates (Colorado Politics, Colorado General Assembly). Water/Geology is the secondary concern: Denver and state sources cite drought, cooling water use, and water stewardship rules, but Colorado’s own energy office said water is materially smaller than power as a constraint (Colorado Politics, Colorado Politics).
IIKey 2026 Races
None identified. I found no Colorado 2026 federal, statewide, or mayoral races where data centers are a central campaign issue as of May 2026; the issue is instead concentrated in the legislature and Denver city policy debates (Colorado Politics, Colorado Politics).
IIIMoratorium · Ban Status
Denver has the clearest active pause: City Council advanced a yearlong moratorium on new data center construction and development that would begin May 21, 2026 if approved, covering new or proposed projects but exempting existing and already permitted/under-construction facilities such as CoreSite DE3 (Colorado Politics). At the state level, no statewide moratorium or ban has been enacted; two competing 2026 bills were introduced and both died in committee: SB26-102 (accountability/guardrails) and HB26-1030 (incentives/tax exemption) (Colorado General Assembly, Colorado General Assembly).
IVRatepayer · Cost-Shift Legislation
SB26-102 would have barred utilities from offering economic development rates to large-load data centers, required at least 15-year contracts or upfront payments to cover infrastructure/resource costs, and conditioned interconnection on cost recovery and reliability protections; it was postponed indefinitely on May 11, 2026 (Colorado General Assembly). HB26-1030 would have created a certification program and a 20-year state sales-and-use tax exemption for qualifying projects, while requiring utility consultation, water stewardship, labor standards, and compliance reporting; it too was postponed indefinitely on May 7, 2026 (Colorado General Assembly). Denver’s moratorium debate also explicitly referenced “affordability for ratepayers” and fears of hidden subsidies (Colorado Politics).
VBallot Measures
None identified. Ballotpedia’s 2026 data-center ballot-measure roundup does not list a Colorado measure as of March 2026, and I found no Colorado data-center measure moving toward the November ballot (Ballotpedia).
VITop Contested Sites
1) CoreSite DE3, Elyria-Swansea/4900 N. Race St., Denver — Denver-based CoreSite facility under construction and the focus of neighborhood pushback and the city’s moratorium debate (Colorado Politics). 2) Proposed southern Colorado AI data center project in a small town — reported as a local controversy in March 2026, but the public reporting available to me did not clearly identify the developer in the excerpt I found (Colorado Politics). 3) Front Range pipeline of speculative projects — Colorado officials said many projects are still shopping sites and power deals, but there was not enough public detail to identify a single second marquee project (Colorado Politics).
VIIActive Opposition Organizations
Elyria-Swansea neighborhood residents and local community advocates opposing CoreSite DE3 (Colorado Politics). Data Grid Consortium appears as an industry coalition supporting incentives and fighting restrictive regulation, rather than an opposition group (Colorado Politics). Western Resource Advocates is shaping the broader water/energy critique, though it is not a pure anti-data-center coalition (Colorado Politics).
VIIITalent · Workforce
None identified at the state political-surface layer as of May 2026. Talent and workforce dynamics in Colorado surface primarily at the sub-state and labor-market level — county and municipal proceedings on named projects, regional building trades council positions, and utility commission workforce testimony — which are out of scope for the tracker's state-political-surface read. Request a full RAIL briefing for sub-state and labor-market analysis.
IXData Center Cluster Size
Growing cluster. Colorado is not a major national hub, but it has a meaningful Front Range footprint, with industry sources cited in 2026 saying there are roughly 40-50 data centers in Denver and along the Front Range and that the state hosts a cluster of development companies (Colorado Politics).
XKey Quote
Colorado Energy Office Director Will Toor said data centers could use up to 20% of the state’s total electricity if the market grows quickly, while their water use is only about 0.1% of Colorado’s consumptive use (Colorado Politics).