CyrusOne Aurora expansion: track the new campus separately
FJI qualification held or pending: the full four-document gate, including project-specific government evidence, has not yet been accepted. Qualification evidence and decisions →
Project status: January 2025 groundbreaking; subsequent commissioning not verified here. Capacity scope: 40 MW initial planned IT capacity; separate new campus. How we verify evidence.
← Back to project index- Location
- Aurora, Illinois
- Readiness
- Under construction
- Status
- January 2025 groundbreaking; subsequent commissioning not verified here
- Confirmed companies
- CyrusOne; ComEd
- Next milestone
- New-campus commissioning and first rent-paying deployment
- Reviewed
- October 6, 2026
Expanded analysis · Original disclosures linked below · CAD and USD preserved as labeled · Company statements attributed; interpretations labeled.
The one-minute investment takeaway
Our analysis: the new Aurora development is a separate underwriting case from CyrusOne’s nearby operating campus. Existing local presence may help execution, but it does not make the expansion operational or preleased. Follow the new buildings’ capital, power and acceptance milestones independently.
Readiness basis: Classification of evidence in the reviewed profile; strongest documented phase, not full-campus completion. January 2025 groundbreaking; subsequent commissioning not verified here Readiness source →
What the sources establish
- Operator / company disclosure Correct initial scope. CyrusOne’s January 28, 2025 announcement identifies two buildings totaling 446,000 square feet and an initial 40 MW of IT capacity, with scalability for future growth. This corrects the prior 50 MW note. Primary source →
- Operator / company disclosure Separate campus. The announcement calls this its second Aurora campus and distinguishes a nearby existing three-building campus operating since 2016. Primary source →
- Operator / company disclosure Utility participation. ComEd participated in the groundbreaking and discussed providing electrical infrastructure. The release does not specify an energized date, tariff or signed utility service capacity. Primary source →
Who receives the money?
Our analysis of disclosed roles. Revenue routes are business-model interpretations, not estimates of booked project revenue.
| Company / exposure | Economic role | What investors need to establish |
|---|---|---|
| CyrusOne | Potential new facility rent and customer-service income | Leases and return on this campus’s capital, separate from existing Aurora operations. |
| ComEd | Potential electric service and infrastructure recovery | Actual energization, customer load and allocation of network investment. |
| Builders and equipment vendors | Potential project orders | Awarded scope and margins; no suppliers are named in the cited announcement. |
How financially meaningful is it? Analyst interpretation
Our analysis: an initial capacity figure is a construction and leasing envelope, not a revenue forecast. Expansion potential should receive value only after incremental power, permits, spending and demand are established. An existing neighboring business may provide operational experience, but shared staff or infrastructure savings require evidence. Avoid attributing statewide corporate investment totals to this one expansion or counting nearby operating capacity twice.
New-campus development return = stabilized operating cash contribution divided by new-campus capital, including its share of enabling works. Separate initial delivery from optional expansion capital.
Hypothetical illustration: if a 5 MW delivery tranche earns USD 160 per kW-month, annual rent is USD 9.6 million before costs. A six-month acceptance delay reduces first-year rent by USD 4.8 million. No Aurora lease rate or delivered tranche is asserted.
Milestones that would change the assessment
| Milestone | Evidence to watch |
|---|---|
| Construction completion | Dated progress identifying the new campus and its two buildings rather than existing CHI facilities. |
| Power and acceptance | Commissioning records, utility readiness and customer acceptance for the initial phase. |
| Expansion underwriting | Additional contracted load, funded capital and technical permits before assigning value to scalability. |
What could break the investment case?
Our analysis: Confusing the operating campus with the new development can conceal unfinished construction and exaggerate current earnings. Power infrastructure delivery, customer fit-out and financing may move on different schedules. Scalability can require substantial new capital rather than being a free addition to the initial facility.
What would change our view?
Our analysis: New-campus energization, tenant acceptance and durable lease economics would strengthen the case. Unclear property identity, repeated delivery delays or expansion spending without committed customers would weaken it. The most valuable update is a dated operational milestone with its specific capacity and campus identity.
What remains unknown Not established in this review
Post-groundbreaking progress, current energized MW, tenants, preleasing, project budget, completion dates, rental terms and binding utility arrangements remain unverified by the cited release.
Project research for information, not a buy recommendation. Financial illustrations use assumptions, not disclosed site results or management guidance.
Company investor information & quarterly statements
CyrusOne principal operator is private. ComEd/Exelon is an ancillary public utility role, not an established major AI operator/customer at this campus.
Corporate disclosures provide company-wide context. They do not establish this project’s revenue, spending, profit, ownership share or operating capacity. Disclosure verification records →