Quebec

Quebec commercial solar starts with Hydro-Quebec Rate G or M and the approved connection.

Direct answer

Rate G and Rate M use different demand and energy structures. Net Metering Option I has its own conditions and capacity boundary. Hydro-Quebec authorization, the actual account, and user-entered values control the screen.

· Province guide

Reviewed municipal resource

Quebec municipal resource reference

A schematic Quebec outline locates the reviewed Montreal municipal photovoltaic resource record.

Quebec commercial solar starts with Hydro-Quebec Rate G or M and the approved connection.: Montréal resource reference Schematic, not geographic coordinates. The diagram marks Montréalwithin a distinct provincial outline and labels its reviewed annual photovoltaic potential.Montréal1,190 kWh/kWannual referenceSchematic evidence map
A schematic Quebec outline locates the reviewed Montreal municipal photovoltaic resource record.
RecordReviewed value and model basis
Montréal, Quebec1,190 kWh/kW annually
Historical coverage1974 to 1993 climatology
Model orientationsouth-facing at latitude tilt

This mini-map is schematic, not geographic coordinates. The municipal value is a historical model reference, not live output, a site forecast, or a province-wide average.

Rate G and Rate M keep energy and billing demand on different tracks

Hydro-Quebec identifies Rate G as the common small-power business rate. Its 2026 schedule charges demand only above the stated threshold and uses two monthly energy blocks. Rate M applies when the account reaches the published power-demand condition and charges demand from the applicable billing basis. Those structures cannot be represented by one Quebec electricity price.

The table records selected values effective 1 April 2026. Minimum billing, power factor, taxes, service conditions, billing demand, options, and account history can change the result. The Regie decision provides regulatory context; the Hydro-Quebec tariff publication provides the displayed charge rows. None is loaded into the Explorer.

  • OfficialRate G and Rate M customer-generators using a renewable source are within the stated Option I class when maximum self-generation capacity does not exceed 1,000 kW.Verified 2026-07-17
Selected Hydro-Quebec business and net-metering context verified 17 July 2026
ContextPublished boundaryDated published charge or treatment
Rate GDemand charge applies above 50 kWCAD 15.426/month; CAD 22.071/kW above 50 kW
Rate G energyFirst 15,090 kWh/month and remaining energy12.388 cents/kWh then 9.534 cents/kWh
Rate MMedium-power account treatmentCAD 18.242/kW; 6.292 cents/kWh first 210,000 kWh/month; 4.666 cents/kWh balance
Net Metering Option IRate G or M customer-generatorMaximum self-generation capacity not above 1,000 kW

Ownership, application, verification, and authorization remain explicit

Hydro-Quebec's self-generation page states that a business customer must own and operate the equipment. When the business rents the installation site, the building owner submits the application. That ownership and application path should be confirmed before a model assumes the customer can use a net-metering option.

The utility analyzes the project and issues official authorization after a satisfactory verification. A proposed size below a tariff capacity boundary does not establish technical approval, protection, metering, construction scope, cost, schedule, or permission to operate. The authorized configuration belongs in the final project record.

A declared Quebec example keeps a surplus bank out of cash value

Declared non-default worked example. Public assumptions register entry: Quebec declared self-consumption worked example. The user enters 150,000 kWh of self-consumed generation at CAD 0.08/kWh and separately records 25,000 kWh delivered to a surplus bank. Immediate cash value for that bank is entered as CAD 0. These are not Hydro-Quebec rates and not a market benchmark.

Calculation provenance: 150,000 multiplied by CAD 0.08 equals CAD 12,000. Adding CAD 0 immediate cash value for the separately tracked 25,000 kWh bank leaves CAD 12,000 before demand, minimum billing, taxes, power factor, expiry or settlement rules, operating cost, connection work, tax, or financing. No banked kWh is silently converted into money.

The Quebec route has an explicit language release boundary

This English guide has a complete French Canadian route counterpart with reciprocal hreflang, localized navigation, translated tariff framing, and the same source identifiers, dates, limits, and suppression states. English-only publication is not an acceptable release state for Enerwav.

Official French names remain in source titles when that is the controlling publication. Automated parity checks do not replace named Canadian French editorial, source, accessibility, structured-data, navigation, and quality review. Until that review and publication authorization are approved, the site remains private and no Quebec-targeted publication should proceed.

Montreal historical resource evidence stays distinct from account value

The Montreal municipality record comes from the existing Natural Resources Canada resource dataset. It provides an annual south-facing latitude-tilt reference with stated historical coverage. It does not measure a current installation and does not describe all Quebec climates, sites, roofs, or operating conditions.

Production work must refine orientation, tilt, shading, snow, soiling, equipment, losses, clipping, availability, curtailment, site conditions, and utility limits. The Rate G or M account then determines which imported-energy and demand components may respond.

Reconstruct Rate G before assigning solar value

Hydro-Quebec identifies Rate G as a common small-power business rate, but the account still needs to be verified from the bill and service record. The analyst should capture the subscription, billing demand, monthly energy, first and second energy blocks, minimum billing, power factor, taxes, options, meter identifiers, service address, and effective tariff date. A page label is not a substitute for customer evidence.

The demand charge applies according to the published threshold and billing rules, while energy moves through monthly blocks. Solar that reduces imported energy does not automatically reduce billing demand. The model should reproduce each month before applying generation and should keep demand, energy, fixed, minimum, power-factor, tax, and option lines separate. An unreconciled baseline keeps the annual result under review.

Rate M needs its own demand and energy method

Rate M applies to a different power-demand context and contains a demand charge plus two energy blocks. A customer moving between operating states or rate conditions needs account confirmation rather than a guess based on annual consumption. The project team should preserve the utility's billing-demand method, measured units, applicable subscription information, energy-block allocation, and any account-specific terms that affect the modeled period.

A photovoltaic project can reduce first-block or balance energy depending on monthly imports and timing. It can affect demand only if production coincides with the controlling peak under the tariff rule. Storage requires a separate interval dispatch model. The selected Rate M charges remain dated public context, never an assumed avoided price, recommended system size, or forecast of a specific customer's savings.

Treat the Option I ceiling as a boundary, not a design

Hydro-Quebec publishes a maximum self-generation capacity not above 1,000 kW for the cited Net Metering Option I context. That ceiling does not mean a 1,000 kW system fits the customer's load, site, service, feeder, transformer, protection, meter, contract, or economics. It also does not grant permission to install or operate a generator of any size.

The project size should follow load evidence, available area, production study, equipment design, utility analysis, export expectations, and owner objectives. The utility's satisfactory verification and official authorization control operation. If an application results in a lower approved capacity, export limit, equipment change, or service upgrade, the production and financial model must use that approved configuration. The public ceiling is never a calculator default.

  • OfficialRate G and Rate M renewable customer-generators are within the stated Option I class when maximum self-generation capacity does not exceed 1,000 kW.Verified 2026-07-17

Keep surplus energy banking out of immediate cash claims

A surplus bank records energy treatment under the applicable option; it is not automatically cash revenue. The Quebec worked example therefore stores banked kilowatt-hours separately and assigns zero immediate cash value. Any later use, expiry, reconciliation, transfer, or settlement conclusion must come from the current utility conditions and the customer's actual account, not from the round arithmetic on this guide.

The model should track self-consumed generation, exported generation, bank opening balance, additions, uses, expiries, imported energy, and billing periods as separate fields. It should then value only the quantities whose treatment is verified. This prevents an energy quantity from being multiplied by an invented price and prevents the maximum option capacity from being mistaken for an expected annual export entitlement.

Document ownership, landlord action, and utility authorization

Hydro-Quebec's business self-generation guidance states that the customer owns and operates the equipment, while a building owner submits the application when the business rents the installation site. A leased property therefore needs clear site rights, landlord cooperation, electrical responsibilities, insurance, access, roof or land obligations, assignment, restoration, and end-of-term treatment before the utility path can be considered complete.

The utility analysis and satisfactory verification precede official authorization. The project file should retain the applicant, customer, owner, lease evidence, application, design, equipment, protection, meter, utility findings, required work, permits, inspection, tests, authorization date, and operating limits. A signed equipment proposal or landlord consent alone does not establish technical permission or a net-metering settlement outcome.

Use the Regie decision for regulatory context only

The Regie de l'energie release identifies the 2026 rate decision and its regulatory status. The Hydro-Quebec tariff publication supplies the selected customer charge rows. Keeping those functions separate prevents a headline decision, application, or percentage from being treated as a complete Rate G or Rate M bill calculation.

The evidence record should identify the decision date, tariff effective date, tariff issue, and account period modeled. If a later decision changes rates, the analyst should update the affected tariff inputs and preserve the earlier record. Enerwav does not infer a customer-specific impact from an average change, use a regulator release as connection approval, or extend a dated rate beyond its stated effective context without a declared scenario.

Report the Quebec project-record gap without substitution

No reviewed Quebec project record is currently available in the project dataset. The filtered project section states that absence. Enerwav does not substitute an Ontario, New Brunswick, or other provincial project merely because the technology appears similar. Another province's utility, tariff, code adoption, climate, procurement, funding, and operating evidence do not control a Quebec commercial site.

The absence means this guide cannot publish a Quebec installed-cost, production, capacity, or realized-savings benchmark. A future project record must meet the same official-source, claim-grade, date, correction, location, and unknown-field controls as the existing library. Until a record passes that review, project-specific comparisons should use the owner's own site evidence and should remain clearly separated from the tariff and resource context on this page.

Refine Montreal resource evidence for site and climate

The Montreal municipal reference uses the reviewed Natural Resources Canada dataset, 1974 to 1993 climatology, and a south-facing surface at latitude tilt. It is not current production, a province-wide average, or a guaranteed yield. Quebec spans climates and site conditions that cannot be represented by one municipality marker, and a dense urban roof differs from a rural ground installation.

The production model should document exact location, horizon, shade, azimuth, tilt, snow, soiling, temperature, equipment, mismatch, wiring, clipping, degradation, availability, curtailment, and utility limits. Interval load then determines self-consumption and possible export. The mini-map is schematic, not geographic coordinates. It communicates the selected record and source basis without claiming a surveyed site boundary or installation location.

Keep code adoption and language release boundaries visible

NRC's Codes Canada page confirms the national model-code publication role. It does not establish which edition, amendment, electrical requirement, fire process, permit, or authority decision applies at a Quebec site. The design team must confirm provincial and local adoption, utility standards, building and fire requirements, professional responsibilities, inspections, and approvals for the actual installation.

This route has a complete French Canadian counterpart. The paired route preserves editorial meaning, official terminology, citations, accessibility, structured data, navigation, corrections, and source identifiers, with reciprocal hreflang. Named Canadian French quality review remains required before targeted publication.

Close the Quebec screen with an auditable account record

Before procurement, record the Rate G or Rate M account basis, tariff effective date, billing demand, energy blocks, selected municipality resource, annual and interval load, proposed capacity, self-use and surplus-bank method, applicant and property-owner roles, utility analysis, authorization status, project cost, operating cost, tax review, code and permit owners, and every unresolved decision.

After operation begins, reconcile utility bills, bidirectional meter data, inverter output, bank activity, imported energy, billing demand, power factor, outages, curtailment, operating cost, and authorized limits for matching periods. Preserve the original model and explain variances. A rate, subscription, load, equipment, bank rule, authorization, code, or language-release change should trigger a dated review without rewriting the evidence that supported the earlier private screen.

Reviewed Quebec project records

No reviewed Quebec project record is currently available. Enerwav does not substitute evidence from another province or infer a local project benchmark from the gap.