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ENERGY STAR Certification for Buildings

Not one of the thirteen Canadian commercial energy firms we reviewed offers support for this. It is an open federal programme, with a clearly defined threshold and a clearly defined deliverable, and it is the only recognised mark a Canadian commercial building can put on its door based on measured performance.

What it is

ENERGY STAR certification recognises a building whose measured energy performance places it in roughly the top quartile of comparable buildings. It is not a design rating and not a checklist. It comes from twelve months of actual metered consumption, normalized for weather, size, occupancy and use, expressed as a score from 1 to 100.

Requirements — verified 3 October 2026
RequirementDetail
Score75 or higher on the 1–100 ENERGY STAR scale
Building typeOne of 16 currently eligible types — including banks, hospitals, hotels, ice rinks, K-12 schools, libraries, offices, retail stores, supermarkets, warehouses and worship facilities. Restaurants, pre-schools and daycares, and vehicle dealerships are listed as coming soon.
DataTwelve months of consumption in ENERGY STAR Portfolio Manager, complete and correctly configured
VerificationA Licensed Professional must conduct a site visit, verify the application and sign off before submission to NRCan
RenewalAnnual. Certification must be maintained, not earned once

Verified 3 October 2026 against Natural Resources Canada's ENERGY STAR certification for buildings in Canada page.

Why it is worth having

  • It is measured, not claimed. In a market full of unverifiable sustainability language, a score derived from metered consumption is unusually hard to argue with.
  • Tenants and lenders recognise it. It is a single number, comparable across buildings, with a federal programme behind it.
  • You are probably most of the way there already. Any building reporting under Ontario EWRB is already in Portfolio Manager with twelve months of data. The score exists whether or not anyone has looked at it.
  • It is annual, which is a feature. Certification that lapses when performance slips is worth more than a one-time plaque.
The free first step

If you file under EWRB, your building already has an ENERGY STAR score — assuming the property record is correct, which is a real assumption. Checking it costs nothing and tells you immediately whether certification is a short conversation or a multi-year project. We will look at your existing record and tell you where you stand.

What the work involves

  1. Verify the Portfolio Manager record. Gross floor area against the measurement standard, use types and proportions, operating characteristics. Errors here are the most common reason a score is wrong in either direction.
  2. Confirm meter coverage — every meter serving the building included, none serving other premises. In multi-tenant buildings this is the hard part.
  3. Establish twelve months of complete data, with estimated reads identified rather than carried through as actuals.
  4. Review the score and, if it is below 75, identify what would move it. This is where an audit earns its place: the gap between 68 and 76 is usually operational.
  5. Licensed Professional site visit and verification, then sign-off.
  6. Submit to NRCan, and calendar the renewal.
The Licensed Professional requirement, stated plainly

NRCan requires a Licensed Professional — typically a Professional Engineer or architect — to conduct the site visit and sign the application. No firm can submit a certification without one.

So ask any firm offering this service, in writing: "Who is the Licensed Professional who will visit the site and sign our application?" Ask us the same. Where the signature sits with a partner rather than with us, we will name them in the proposal. Where it does not sit anywhere on the team, we will tell you that the honest scope is certification readiness — the data, the score and the gap analysis — and not the sign-off.

Common questions

Our score is 62. Is certification realistic?

Often, and sooner than owners expect. A thirteen-point gap in an existing building is usually a mix of record errors, scheduling, controls and a handful of operational measures rather than a capital programme. A Level 2 audit will tell you which, and what it costs.

Our building type is not on the eligible list.

Then certification is not available to you today, and we will say so rather than scoping work around it. Portfolio Manager benchmarking and energy use intensity comparison still apply, and three more types are listed as coming soon.

Does certification help with EWRB?

Not directly — they are separate obligations. But they share the same Portfolio Manager account and the same underlying data, so the work overlaps substantially and doing them together is cheaper than doing them apart.

Related

Where to go next

Request a proposal

Tell us what is driving the decision

A compliance deadline, an incentive application, a financing requirement, or a capital plan. Tell us which, and we will tell you what you need and what it will cost — as a fixed fee, before any work starts.

If you do not need an audit, we will say so.