EV charging for Calgary condo boards: a planning guide

CCT 01Start with the building, not the charger

A resident survey tells the board how many owners want charging and when. It does not tell the board what the building can supply. Those are separate questions, and the second one decides the first.

Most parkade charging problems come from treating each request as a one-off. The first few chargers are wired from whatever panel is nearest, each at full power, and the spare capacity in the parkade is gone before a tenth of the stalls are served. The fix is a building-wide plan made before the first installation: how much power the parkade can have, how it will be shared, how residents will pay, and who owns what.

A board can approach this in stages:

1. Commission a capacity study and a charging plan.
2. Decide the governance: approvals, ownership and cost sharing, with legal advice.
3. Choose the architecture and the billing model.
4. Install a first phase sized for the plan, not just for today’s requests.

The service itself is described on the condo and multi-unit EV charging page, and the building type on the condos and multi-family page.

CCT 02The capacity study

A capacity study answers one question: how much electrical power can the parkade take without a service upgrade, and at what cost could it take more? A qualified designer or electrical contractor looks at:

• the building service rating and the recorded peak demand from the utility meter, not the nameplate of every appliance
• the main distribution and any spare capacity or space in it
• which panels serve the parkade, and how suites are fed
• routes for conduit or cable tray to the stalls, and where equipment can go
• whether a service upgrade is realistic, and what ENMAX would need to be asked

The output should be a phased plan: how many stalls can be served now, under which load-sharing arrangement, and what the next step costs. ChargeYYC called this document an EV Charging Road Map, and its Phase 1 grant covered the lower of $4,000 or 50% of the cost for an existing multi-residential building. ¹ That program is closed to new applications, as explained below.

For early arithmetic, the EV parkade capacity calculator shows how many chargers spare capacity supports at full power and how many can share it under load management. The service capacity calculator compares a service with its recorded peak. Neither replaces the study.

CCT 03How the code counts EV load, and why EVEMS matters

The Canadian Electrical Code in force in Alberta is CSA C22.1-24, in force since April 1, 2025. ² Two Alberta interpretations of it shape parkade charging more than any other rule.

First, when no EV energy management system is used, EV supply equipment is taken at 100% when calculating individual suite feeders in apartment-type buildings. ³ Every charger counts at its full rating, all at once, even though residents do not all charge at the same moment.

Second, chargers whose ampacity setting can be changed without an electrician must be calculated at their maximum demand load for the branch circuit, service or feeder. ⁴ A charger turned down in software but adjustable by a resident counts at its maximum.

An EV energy management system, or EVEMS, is how buildings get around the first rule. It monitors load and limits or schedules charging so that the connected chargers never draw more than the capacity allocated to them. That lets far more stalls share the same capacity. The trade-off is charging speed at busy times, which is usually acceptable for overnight residential charging but should be explained to owners before they buy in.

Two common terms: an EV-ready stall has a finished circuit ending at the stall, ready for a charger; an EV-capable stall has only the pathway and space, so wiring is still needed. Boards often make many stalls EV-capable in a first phase and EV-ready as owners sign up.

CCT 04Bylaws, approvals and who pays

Parkade charging touches common property, exclusive-use stalls, insurance and cost sharing. How those are decided depends on your corporation’s bylaws, its registered documents and Alberta condominium law. Read your governing documents and get advice from a lawyer who practises condominium law before approving a policy. This site does not interpret bylaws.

The questions a board typically has to answer with that advice:

• Who may install a charger, and what approval is needed?
• Who owns the charger, the circuit and the shared backbone?
• How is the common capital cost shared, and how is it recovered from users?
• Who maintains the equipment and pays for repairs?
• What happens to a charger when a unit is sold?

Two City rules apply whatever the bylaws say. An EV charger in Calgary requires an electrical permit. ⁵ For electrification work on a rowhouse served by a shared gang meter base, Calgary requires a Row Housing Electrification Authorization form signed by the condo board or homeowner association with the permit application. ⁵ In a townhouse complex, the board’s signature is part of the permit.

CCT 05Billing residents: what Measurement Canada allows

How a building charges residents for electricity is regulated federally. Time-based and flat-fee billing for EV charging is currently exempt from the Electricity and Gas Inspection Act. Billing by the kWh needs either a Measurement Canada temporary dispensation or approved, verified equipment. ⁶

The Level 1 and Level 2 dispensation, amended on September 16, 2025, covers devices put into service before January 1, 2028, and owners must apply by December 31, 2027. ⁷ Billing under it must stay within a limit of error of plus or minus 3%. ⁷ All Level 1 and Level 2 units in service on or after January 1, 2030 must be approved and verified, or removed from service. ⁷

If the building bills suites from submeters instead, any meter used to set a charge for electricity is a revenue meter ⁸, and it must be of an approved type, verified and sealed before use. ⁸ Choose the billing method before choosing the hardware, and ask each vendor in writing how its equipment will meet the 2030 requirement.

CCT 06Funding: ChargeYYC and ZEVIP status

Status as read on September 25, 2026:

• ChargeYYC. The City’s EV Enabled Rebate covered 50% of electrical upgrade costs to make multi-residential parking EV-ready, up to $6,000 per stall and $90,000 per property. ¹ Its EV Charger Rebate covered 50% of Level 2 charger purchase and installation, up to $1,000 per single-port or $2,000 per dual-port station, to $10,000 per property. ¹ The initial intake closed on November 18, 2025, and the City says it anticipates reopening. ¹
• ZEVIP. NRCan’s contribution to multi-unit residential, workplace, fleet and public charging projects was limited to 50% of total project costs, up to $2 million per project, and current intakes are closed. ⁹

A board should not size a project around a closed program. It can, however, keep its capacity study and costed plan current so that an application is ready if ChargeYYC reopens. The cost drivers for parkade charging are in the commercial EV charging cost guide.

CCT 07Buying the system and handing it to future boards

A charging system is a long commitment, and the board that buys it will not be the board that lives with it. When comparing proposals, ask:

• Will the chargers work with another network provider if the current one fails or raises prices?
• Who owns the account, the user data and the billing records?
• What are the recurring fees, per port and per year, and when can they change?
• How does load management behave if the network connection drops?
• How is the billing method brought into line with Measurement Canada’s 2030 requirement?

Keep the capacity study, the phased plan, the permit and inspection records, the network contract and the owner agreements together in the corporation’s records. The property and facility management page covers how managers buy and maintain this kind of system across a portfolio.