Cheap, clean BC Hydro power, fresh supply from the Site C dam, and a grid genuinely open to data centres. It sits just below the top tier only because relatively little large-load build has landed here yet.
See live grid data →Open access: BC Hydro courts data centers (a crypto pause aside).
High availability: Site C (~1,100 MW, online 2024-25) adds firm supply.
Cheap power.
Modest but building momentum.
Near-zero operational carbon (~10 g), hydro.
Multi-year drought made BC Hydro a net electricity importer for the first time in years: about 13,600 GWh (roughly 25% of supply) imported in fiscal 2024 at nearly C$1.4 billion, as demand rises. Deep hydro dependence adds a hydrology-driven adequacy risk.
What this means: A large new load faces occasional exposure here. Monitor conditions and keep a contingency plan.
assessed · BC Hydro drought imports (BIV)
We have not compiled what firm service actually promises here: whether it is firm, non-firm or interruptible, the conditions under which you can be curtailed, the redundancy required of you, and the transfer time behind any N-1 commitment. Treat this as an open diligence item, not as an indication that service is firm.
Utility feeds, UPS, storage, on-site generation, islanding, black start and the residual energy you still expect to lose are properties of a specific site design, not of a market. This layer only exists once there is a site, and we never assert it for you.
What this means: Supply and demand look broadly balanced; the outcome hinges on the drivers below.
about 5 to 6 cents CAD per kWh (about $0.040 per kWh)
regulated, BC Hydro Transmission Service large-industrial rate, 2026
Low regulated hydro rate, but under active rate-design review, with special large-load and data-centre rates being considered.
British Columbia has no competitive wholesale market; a large load buys BC Hydro's regulated Transmission Service rate, roughly 5 to 6 Canadian cents per kWh (about 4 US cents), one of the cheapest in North America. As in Quebec, the cheap headline rate is under review for large new loads, so a new data center may not pay the legacy industrial rate.
Basis: measured. Source: BC Hydro transmission rates.
Moderate
1 of 2 data layers measured
Partial
1 of 3 dimensions: reliability, connection, cost
June 2026
per-layer vintages below
| Layer | Method | Vintage | Freshness | Source |
|---|---|---|---|---|
| PGIQ Rating opinion | opinion | June 2026 | Current | PGIQ methodology |
| Reliability review | assessed | 2025 | Fresh | BC Hydro drought imports (BIV) |
| Large-user tariff | administered | 2026 | Fresh | BC Hydro transmission rates |
Freshness reflects each layer's refresh cadence: reliability annual to three-yearly, capacity-auction and queue yearly, tariffs every year or two. The full cross-market freshness dashboard is at /data-quality.
Not compiled for this market. Identify the serving operator before relying on any figure here, because a market-level read is an average over territories.
How the connection process is organised: the applicable service and connection entities depend on the candidate location and the power pathway. We have not compiled the structure for this market; that is a gap in our wayfinding, not a fact about the market.
How British Columbia's reliability-adjusted score and tier have moved, month by month. Part of your Analyst Desk.
Every field above carries its own source and freshness. Price, imports and exports are modelled in every market because no feed supplies them. Carbon intensity is derived from the fuel mix.
Done with British Columbia? Browse every market or see conditions across every region.
This page is our full read on British Columbia alone, and it is free. To decide where a large load should actually go, you need every market side by side, ranked on recurring cost and time-to-connect, with the history and alerts when your shortlist moves. That is the Analyst Desk.
With your Analyst Desk, compare British Columbia against every market side by side, ranked on recurring cost and time-to-connect, with the full history and shortlist alerts.
The national greenhouse gas inventory publishes a measured carbon intensity for British Columbia. It differs from the figure this page serves, and both are shown rather than one quietly replacing the other.
| Served here | ECCC inventory, 2024 |
|---|---|
| 26 gCO2eq/kWh derived by powergridiq from stated mix | 16.7 gCO2eq/kWh generation intensity, Table A7-11, preliminary |
We publish 9.3 gCO2eq/kWh higher than the inventory measures. The fuel mix on this record is also unsourced and also differs: it states 7% gas, while British Columbia generated 2.57% of its electricity from gas in 2024. How much of the intensity gap that accounts for is not established, and differs by market.
Why we have not simply switched. Adopting the inventory figure changes the published carbon intensity on nine Canadian markets at once, which is a reviewed change here rather than an edit, and it is open. Either way nothing moves a tier, score, pillar or outlook: carbon intensity is not an input to the PGIQ Rating.
Boundary: operational combustion, CO2-equivalent, per kWh delivered to the grid. Main activity producers only. ECCC National Inventory Report, Annex 7 →