Core Scientific pays $444 million for 440MW Oklahoma power position
Core Scientific completed its $444.3 million cash acquisition of Polaris DS, gaining about 440MW of gross, grid-connected power capacity in Muskogee, Oklahoma, via land, a substation and electricity-service agreements, not Polaris’s mining business. Deal closed Aug. 13, 2026. Core Scientific may pay an extra $40 million for 40MW if firm capacity is added before Dec. 31. It plans to shift from mining to colocation.
How this was made

The 30-second read
Why it matters
By securing land plus an electrical substation and electricity-service agreements for up to 440MW, Core Scientific reduces time-to-access in a constrained grid environment. The contingent payment and the 2H 2027 delivery target frame when this access should translate into billable leasable capacity.
Market read
This is a concrete, deal-level update that should matter to traders focused on AI colocation capacity conversion, especially given the power-access constraint.
What to watch
Execution risk remains in reassigning existing capacity as the seller’s operation winds down, and the contingent 40MW depends on availability before Dec 31.
Background
Core Scientific is transitioning from Bitcoin mining toward high-density colocation for AI and other computing workloads.
Ticker impact
Core Scientific closed its $444.3 million cash acquisition of Polaris DS, securing about 440MW of grid-connected power in Muskogee, Oklahoma.
Near-term upside bias if investors view the power-access constraint as easing; upside depends on how quickly gross capacity converts to billable leasable capacity.
The article is a first report of the deal closing and key terms (440MW in service, contingent 40MW, delivery target for next 82MW in 2H 2027). However, it emphasizes that gross power is not yet customer-ready, limiting immediate earnings impact.
Market effects
Highlights the data-center power bottleneck and the value of land, substations, and utility agreements, which may support sentiment for other colocation and power-constrained operators.
Muskogee, Oklahoma power infrastructure and utility contracting could see incremental demand as capacity is converted to leasable customer load.
Reinforces broader AI-driven electricity demand constraints cited by LBNL and the IEA, relevant to global data-center buildout expectations.
Counterpoint
The headline 440MW is gross utility capacity, not customer-ready capacity, so the economic benefit may be delayed until conversion and customer delivery milestones are met.
Key entities
- companyCore Scientific
Closed the Polaris DS acquisition to secure about 440MW of grid-connected power for its Muskogee campus and colocation strategy.
- companyPolaris DS
Seller of the power position and related assets; its operating mining business is not acquired and is wound down via an affiliate.
- utilityOklahoma Gas & Electric
Has electricity agreements supporting the existing 440MW capacity in service.
- research_institutionLawrence Berkeley National Laboratory
Provided a 2026 update estimating data centers’ share of US electricity consumption by 2030.
- international_organizationInternational Energy Agency
Forecasts global data-center electricity consumption growth and notes grid constraints.




