← Constraint AccountingReading · September 13, 2026
Countability / Constraint Accounting

What stands between an AI data-centre plan and usable compute?

Power access, local networks, water, equipment and delivery all leave evidence. This reading follows specific Canadian decisions and commitments, with global supply-chain context where it helps.

Selected evidence from Alberta, British Columbia, Ontario and Quebec, plus the federal sovereign-compute program. AI requirements are identified where the source specifies them; general data-centre evidence is labelled by scope. This is selected coverage, not a project census or province ranking.

BC HydroB.C. has more requested load than this call offersSturgeon CountyDedicated power adds a generation and fuel delivery chainSturgeon CountyCooling design changes the water question

What the evidence establishes

16 angles · 21 cited documents

Each finding identifies its scope and evidence type. A project commitment, an operator’s condition and a measured operating result answer different questions.

Browse all 16 angles
01 / PowerOperator allocation

Alberta · Phase 1 large-load integration

Alberta has allocated its initial grid allowance

AESO reports that all 1,200 MW of its interim connection allowance has been allocated: 970 MW to P2936 GLDC Load and 230 MW to P3083 Keephills Data Centre Phase I. Both have executed load contracts and continue through the connection process.

What this means. This initial route has a documented limit and named recipients. A proposal outside those contracts needs another eligible route, including the evolving bring-your-own-generation process.

Limits, missing evidence and next check

Limit of this finding

These are connection allocations, not operating demand. The allowance is not a ceiling on all Alberta data centres, off-grid projects or future phases. No national oversubscription ratio is calculated.

Data that would improve the reading

Project-level energization milestones and the connection conditions attached to each stage would show when allocated power becomes usable.

Next evidence to watch

Check AESO Phase 2A rules and the two contracted projects at their next published connection milestone.

Source locations

02 / PowerOperator allocation

BC Hydro · 2026 Call for Demand; eligible AI and storage data centres

B.C. has more requested load than this call offers

BC Hydro reports 15 applications requesting close to 800 MW. Its call offers up to 300 MW for AI and 100 MW for storage data centres; unused storage capacity can transfer to AI. Successful applicants are now expected to be notified at the end of September 2026.

What this means. The request total exceeds this call’s allowance. Selection decides access to the interconnection process; it does not itself deliver firm power.

Limits, missing evidence and next check

Limit of this finding

The almost-800 MW total mixes AI and storage applications. It is not an AI-only queue, a provincial census, or proof that half the applicants will be rejected. Earlier qualifying projects follow a different route.

Data that would improve the reading

The selected projects, awarded amounts and subsequent firm-service agreements would identify which plans advance.

Next evidence to watch

Read the end-of-September selection notice, then follow interconnection and service commitments separately.

Source locations

03 / PowerAssessed condition

Cambridge area · GBE TOR1 Data Center; AI use not established

An Ontario assessment identifies a workable operating condition

IESO’s February 4, 2026 addendum retains the centre’s ultimate load of 80 MW. The 400 MW threshold covers three stations together. Its assessment finds no thermal violations with the proposed mitigation: keep a specified low-voltage tie breaker open when the forecasted combined peak exceeds that threshold.

What this means. The public record identifies both the local network issue and an assessed remedy. The useful watch is compliance with that operating condition and any later revision.

Limits, missing evidence and next check

Limit of this finding

The assessment is not evidence of actual commissioning, an observed outage, a delay, or AI workload. The centre’s 80 MW cannot be divided into 400 MW to infer spare capacity.

Data that would improve the reading

The station forecast is confidential. A public operating or commissioning update would establish whether the assessed arrangement is in use.

Next evidence to watch

Check for a newer CAA 2024-795 addendum or an issuer-confirmed change to the operating requirement.

Source locations

04 / PowerTechnical requirement

Alberta · transmission-connected data centres

The load’s behaviour matters as well as its size

AESO’s June 2026 guide calls for detailed models of active and reactive power responses during voltage or frequency disturbances. It also sets out expectations for ramping, power quality and the ability to stay connected through disturbances.

What this means. A megawatt allocation is only one input to connection readiness. Controls, backup transfers and electrical design must satisfy the operator’s technical requirements.

Limits, missing evidence and next check

Limit of this finding

This is a transmission-connection requirement, not evidence that a named centre has failed it. It does not automatically describe distribution-connected facilities.

Data that would improve the reading

Project-specific accepted models, equipment tests and energization approvals would show that a design meets the requirements.

Next evidence to watch

Watch acceptance of the connection studies and commissioning tests, and revisions to AESO’s guide.

Source locations

05 / PowerProject commitment

Sturgeon County · Greenlight power plant supplying Meta

Dedicated power adds a generation and fuel delivery chain

Pembina reports a final investment decision for a 932 MW gas-fired plant, with service anticipated in the second half of 2030. It says long-term gas transportation capacity has been secured for approximately 150 million cubic feet per day. Its July 8 disclosure identifies Meta as the customer.

What this means. This is a named project with commercial commitments. Delivery now depends on building and commissioning the plant and its supporting gas infrastructure.

Limits, missing evidence and next check

Limit of this finding

The service date and fuel requirement are project expectations. Dedicated supply is not electricity already available; Greenlight’s fact sheet says the plant will remain connected to the grid.

Data that would improve the reading

A coordinated schedule for the centre’s load ramp, interim supply, gas transport and plant commissioning would reveal timing mismatches.

Next evidence to watch

Check construction milestones, gas-system readiness and revisions to the second-half-2030 service target.

Source locations

06 / Water & landProject design

Sturgeon County · centre and associated power plant

Cooling design changes the water question

Meta specifies closed-loop liquid cooling with dry heat rejection and no operational cooling-water use. Separately, Greenlight’s August fact sheet estimates average daily plant water use below 750 m³, subject to detailed engineering; steam-system wastewater is part of the design. The county reports available supply including the planned centre and plant.

What this means. The disclosed design addresses a major source of cooling demand. A useful water account still includes the power plant, site services and drought restrictions.

Limits, missing evidence and next check

Limit of this finding

The plant figure is an estimated annual-average daily use, not a peak-day limit, net consumption measurement or an operating result. County allocation figures are not river-wide spare capacity.

Data that would improve the reading

Peak-day withdrawals, consumptive losses, discharge volumes and the final service agreement would allow a complete site-and-power water balance.

Next evidence to watch

Follow the completed engineering and water-service terms, then compare actual withdrawals and discharges with these design statements.

Source locations

07 / Water & landGovernment explanation

Alberta · regional water allocation; not a finding about every project

Water access also depends on the basin and licence

The Alberta government’s published data-centre information identifies the Bow, Oldman and South Saskatchewan basins as closed to new surface-water licences. It describes transfers of existing licences or agreed municipal supply as possible routes for projects there.

What this means. A low-water design and a site with an available water-service route can change feasibility. Province-wide water abundance does not answer the local allocation question.

Limits, missing evidence and next check

Limit of this finding

The information page does not establish that a particular application has been refused, that a transfer is approved, or that an existing licence is sufficient for a proposed buildout.

Data that would improve the reading

The named source, allocation, licence seniority and drought conditions for each site would establish its actual water entitlement.

Next evidence to watch

Check the site’s published water application or municipal service agreement when a location is selected.

Source locations

08 / Water & landProject estimate

Sturgeon County · Greenlight operations and Meta’s energy matching plan

The associated power plant expects physical emissions

Greenlight estimates approximately 2.6 million tonnes of CO₂e a year if highly utilized. It describes future carbon capture as a possible upgrade. Meta separately plans to add clean energy sufficient to match the centre’s electricity use.

What this means. The disclosed gas-generation emissions and the clean-energy matching plan need separate accounts. Matching alone does not establish an emissions-free physical supply at every hour.

Limits, missing evidence and next check

Limit of this finding

The emissions figure is the developer’s conditional estimate, not measured emissions. “Carbon capture ready” does not mean capture equipment is operating.

Data that would improve the reading

Actual fuel use and generation, capture investment decisions, and hourly clean-energy matching would clarify the eventual emissions account.

Next evidence to watch

Follow the operating emissions inventory, power procurement and any funded carbon-capture project.

Source locations

09 / Water & landDocumented decision

Rocky View County · Kineticor’s September 2025 proposal

A grid allocation did not settle one campus’s land-use case

The county reports that council did not approve Kineticor’s proposed area structure plan on September 9, 2025, chiefly because of the location’s effects on agriculture. It said the proposed development could not proceed without that approval, even though the account records an AESO allocation. A later county statement supported data centres at suitable sites.

What this means. Land-use approval is a separate delivery condition. This case shows an actual decision affecting a named proposal.

Limits, missing evidence and next check

Limit of this finding

This is a dated decision on that site and plan. It is not a county-wide ban, proof of permanent cancellation, or the present status of every Kineticor project.

Data that would improve the reading

A revised application, appeal outcome or alternative approved location would change the reading for this proposal.

Next evidence to watch

Check for a replacement area structure plan or a formal decision changing the September 2025 outcome.

Source locations

10 / Delivery & costProject plan

Sturgeon County · Meta centre and Greenlight plant

The build phase brings a separate local delivery burden

Meta anticipates about 3,000 workers at peak construction and plans roughly C$60 million of local road and water improvements. Greenlight separately anticipates more than 1,000 workers at its construction peak and a traffic-management plan.

What this means. The buildout has identifiable labour, contractor and transport requirements before steady-state operations begin. These are concrete items to track against the construction schedule.

Limits, missing evidence and next check

Limit of this finding

The two workforce peaks are not added: their overlap is unknown. Planned jobs do not establish a labour shortage or a delay.

Data that would improve the reading

Trade-by-trade staffing, overlapping peak schedules and progress on road and water works would expose specific delivery pressure.

Next evidence to watch

Check contractor milestones, actual staffing and completion of the local infrastructure works.

Source locations

11 / Delivery & costSupply-chain evidence

Global manufacturing context, with a named Alberta contract

Equipment exposure is real; some contracts are already in place

The IEA’s April 2026 assessment identifies tighter advanced-chip and energy-equipment supply chains, including high-bandwidth memory and transformers. For Greenlight, Pembina reports a fixed-price Siemens turbine agreement and long-term service arrangements.

What this means. The global supply constraint warrants attention, while the disclosed project contract is evidence of progress on one part of it.

Limits, missing evidence and next check

Limit of this finding

The IEA’s finding does not prove a Canadian project is late. A contract is not a delivery receipt, and power-plant turbine procurement does not establish GPU availability.

Data that would improve the reading

Vendor allocations, delivery dates and commissioning acceptance for GPUs, memory, transformers and cooling equipment would locate project-specific risk.

Next evidence to watch

Check equipment delivery milestones and changes to contracted schedules; keep global conditions separate from project outcomes.

Source locations

12 / Delivery & costProject commitment

Greenlight · financing its power plant, not the entire Meta campus

Greenlight has financing and construction contracts

Pembina reports arranged project debt for about 60% of Greenlight’s cost, with the remainder to come from equity contributions. It says fixed-price construction and turbine agreements cover about 85% of project cost. Its second-quarter update confirms the final investment decision.

What this means. There is evidence of a financing structure and contracted construction costs. That helps distinguish this power project from an unfinanced proposal.

Limits, missing evidence and next check

Limit of this finding

Arranged financing is not all cash already spent. The cost coverage applies to Greenlight, not the whole data-centre investment, and does not guarantee on-time completion.

Data that would improve the reading

Financing conditions, expenditure against milestones and changes to the remaining unfixed costs would sharpen delivery assessment.

Next evidence to watch

Follow quarterly construction spending, financing updates and changes to scope or service date.

Source locations

13 / Delivery & costProposed tariff and selection rule

Quebec proposed Rate CD; BC Hydro Call for Demand

Power terms affect the project’s economics and flexibility

Hydro-Quebec’s revised August 4 proposal combines a monthly charge of C$32.704 per kW of billing demand with 8.710¢ per kWh, plus a specified excess-demand charge. The tariff docket remained in progress in the September 13 capture. In B.C., higher offered prices or curtailment can improve an application’s evaluation score.

What this means. Price, billing demand and willingness to reduce load are part of the delivery conditions. An energy-only price is insufficient to describe a project’s power cost.

Limits, missing evidence and next check

Limit of this finding

The Quebec amounts are proposed terms, not an enacted tariff or a quoted all-in project bill. The B.C. scoring rule does not promise an award.

Data that would improve the reading

The final tariff decision, billing-demand profile and project-specific curtailment terms would allow a defensible power-cost calculation.

Next evidence to watch

Watch the Rate CD decision and successful B.C. service agreements; keep proposed and effective rates separate.

Source locations

14 / Compute & outlookProgramme requirement

Canada · federal sovereign public supercomputer program

Usable compute also requires chips, networking and acceptance

ISED’s program guide evaluates documented GPU availability, facility readiness and the architecture linking compute, storage, memory and networking. It asks for evidence such as supply agreements or vendor allocations and a phased deployment plan.

What this means. A powered building is a milestone toward usable AI capacity. The program’s own requirements give this watch concrete hardware and integration milestones to follow.

Limits, missing evidence and next check

Limit of this finding

These are assessment requirements for a federal program, not measured performance of every Canadian centre. No GPU count or AI output is inferred from electrical MW.

Data that would improve the reading

Hardware receipts, interconnect tests, workload benchmarks and the date capacity becomes available to users would establish delivered compute.

Next evidence to watch

Follow the selected provider’s deployment phases and acceptance results, including actual user access.

Source locations

15 / Compute & outlookProgramme requirement

Canada · AI Sovereign Compute Infrastructure Program

Canadian siting and Canadian access are separate conditions

ISED identifies approximately C$890 million for the infrastructure build layer over seven fiscal years from 2026–27. It requires Canadian governance and operational control, alongside a separate service layer that manages user access. Its guide includes control over metadata and access pathways.

What this means. This initiative provides a specific route to Canadian-controlled public compute. A privately owned centre located in Canada does not, by location alone, satisfy the program’s governance and access conditions.

Limits, missing evidence and next check

Limit of this finding

The funding envelope and program requirements are not proof that a system has been selected, built or made available to researchers. The captured intake closed June 1, 2026.

Data that would improve the reading

The recipient agreement, governance terms, allocation rules and operational access record would show who can use the resulting capacity.

Next evidence to watch

Watch the award, governance agreement and service launch; distinguish a funding commitment from compute available to users.

Source locations

16 / Compute & outlookPlanning scenario

Ontario · all data centres in IESO’s 2026 Reference Scenario

Ontario’s forecast establishes scale, with uncertainty explicit

IESO expects data centres to account for 8.6% of Ontario electricity demand in 2050 in its Reference Scenario, about 60% more than previously forecast. It separates variable growth drivers, including data centres, into a growth margin and publishes high- and low-demand scenarios.

What this means. Data centres are material to long-range system planning. The planner is explicitly treating their growth as uncertain.

Limits, missing evidence and next check

Limit of this finding

This is a 2050 forecast for all data centres, not today’s AI consumption, a list of committed projects or evidence that an individual connection is available.

Data that would improve the reading

A public reconciliation of the forecast with named, phased and committed projects would improve the link between planning demand and likely delivery.

Next evidence to watch

Compare the next planning edition’s scenarios and assumptions before interpreting forecast changes as new commitments.

Source locations

Where better data would matter most

Three missing links would improve the reading

These priorities follow from the findings above. They are specific additions to the record, not prerequisites for the conclusions already supported.

  1. One timeline for each site and its power supply

    Connect each site’s load ramp with allocated power, interim supply, firm-service dates and generation milestones. This would reveal timing mismatches.

  2. A complete water and emissions account

    Join the centre, its power supply and local service conditions using peak withdrawals, consumption, discharge and actual energy use. This would test design claims against operation.

  3. Evidence that capacity is usable

    Add hardware delivery, commissioning benchmarks, access terms and utilization. This would distinguish a building or funding award from compute people can use.

This reading does not establish project-specific fibre shortages, labour shortages, unmet Indigenous consultation obligations or GPU export denials. Those concerns require a named requirement and evidence of a shortfall; none is inferred from a general sector trend.

How this reading was made

Source findings are attributed to the authority or project reporting them. The implications and next checks are Countability’s reading of those findings. Project plans, estimates, requirements and operating measurements remain distinct. These documents do not support a national capacity-subscription ratio or a probability of delay.

Reading reviewed September 13, 2026. Source dates are identified in the citations. Capture dates record when documents were preserved; they do not turn plans into current measurements. Watch triggers are editorial checks, not scheduled alerts.

Inspect the 21 preserved citations
  1. AESO — Large Load ProjectsCaptured 2026-09-13 · SHA-256 61d2eda646ac8551505b78ac1c8981cff48f16d52bc278dddc6057b24afa7809
  2. AESO — Connection requirements for transmission-connected data centres, June 2026Captured 2026-09-13 · SHA-256 a78985b4f0d9bf6e212c0e3e0d5c7e1a7f3bec2dd1523ee0735ca93e6636100b
  3. Alberta — Data-centre water use and water allocationCaptured 2026-09-13 · SHA-256 c7117479541f8f33bfd91ef511100f75a93789b963a68b973fff2f71bc9c8211
  4. BC Hydro — Emerging industries connections, 2026 Call for DemandCaptured 2026-09-13 · SHA-256 249434a163b34f21360dca77a4d932f1fc6d90e4938e736af600e6f62e8f0205
  5. BC Hydro — Questions and answers for 2026 Call for DemandCaptured 2026-09-13 · SHA-256 d0a2df155fbbf4e18af3039e629d464ecef6efe66783dc8060f3e52a637b04ab
  6. BC Hydro — 2026 Call for Demand request for applicationsCaptured 2026-09-13 · SHA-256 28f8575690c0e6d5438c17aa75a49fa2d0d3eac87a4381283d147a3d84fd020a
  7. Greenlight — Project fact sheet, August 2026Captured 2026-09-13 · SHA-256 193961866a95f8675d47a19da573f38977c3bd5a0f6190b5d6d38786ef28d0d0
  8. Pembina — Greenlight final investment decision, July 2, 2026Captured 2026-09-13 · SHA-256 5e118694e4079f82967b569851dd0144a6ed9e0e46c7a31c02e03bf6e3e71b89
  9. Pembina — Meta identified as Greenlight customer, July 8, 2026Captured 2026-09-13 · SHA-256 6066b4d3ccb28f48f812999c8b61df0c78413d56f5aaeff087ac2bcf0119fe60
  10. Pembina — Second quarter results, July 30, 2026Captured 2026-09-13 · SHA-256 53729ee8f30aa0877c5c0d5dc848ab549749d40859d3983f570c58384ecc7687
  11. Hydro-Quebec — Revised proposed data-centre rate, August 4, 2026 (B-0076)Captured 2026-09-13 · SHA-256 de67b3209610720bc81bf9f05fb045247338641c48774dc71192432a0e0a4697
  12. IEA — Key Questions on Energy and AI, April 16, 2026Captured 2026-09-13 · SHA-256 a3a47f07b35420e74b243878f631192b04788110db3c75275feb0fbdee7f4858
  13. IESO — 2026 Annual Planning Outlook summaryCaptured 2026-09-13 · SHA-256 ce14c9d73ac4fa4e13b9f622c9204d114d587f8f2c0f6b500c16eacd4f5e8398
  14. IESO — GBE TOR1 CAA 2024-795 Addendum 2, February 4, 2026Captured 2026-09-13 · SHA-256 7ed5ab0e21f4c511160a0b3cff426a875859352d45a1b6031d4e4dd339a91563
  15. ISED — AI Sovereign Compute Infrastructure Program guideCaptured 2026-09-13 · SHA-256 772e8e721f956660f3cf3515898ebf6098de3c899069ec8f90d38a1aa8a702ae
  16. ISED — AI Sovereign Compute Infrastructure ProgramCaptured 2026-09-13 · SHA-256 061b6c33d9d2df433dab8e53a6bf47c736b518113b675f2bd35b9451ffa88d97
  17. Meta — Hello, Sturgeon County! July 8, 2026Captured 2026-09-13 · SHA-256 b569379278c08220f3aabc0b9245804ee49ed1ba7866c2b4b8bcf63e0e956dd3
  18. Regie de l energie — R-4333-2026 data-centre tariff docketCaptured 2026-09-13 · SHA-256 96a40d7c5e8fb83bcd8cdf14e6f02e976b414f6ab03c0711faf7537174bb9207
  19. Rocky View County — Kineticor campus council decision, September 9, 2025Captured 2026-09-13 · SHA-256 bd3530ff5d17d253dc22735a680e48067c866ea22327cd2d0e99b4adee52269d
  20. Rocky View County — Future AI data-centre development, September 18, 2025Captured 2026-09-13 · SHA-256 8c05507a4fdc00e0642b880806db7ab4cf84281b14a10aedd9bdd962a53348d2
  21. Sturgeon County — Data Centre DevelopmentCaptured 2026-09-13 · SHA-256 6c9bc20a234fd48d406003eab125ddeaa01d07d7021b1af4115c1aa2ab6a80e3

IESO: Copyright © 2004-2022 Independent Electricity System Operator, all rights reserved. This information is subject to the Terms of Use set out in the IESO’s website (www.ieso.ca). AESO: Source: Alberta Electric System Operator. Countability-authored analysis; preserved source material is unmodified, with copyright notices retained; AESO legal notice. IEA (2026), Key Questions on Energy and AI, IEA, Paris, CC BY 4.0. Countability has paraphrased the findings. Source documents remain with their publishers; no endorsement is implied.