Alberta·Commercial and industrial solar
Commercial solar in Alberta reduces your grid electricity consumption. Green Integrations engineers and installs commercial and industrial rooftop systems across the province. Some of our notable clients include Edmonton’s Northland Building Supplies as well as PinAcle Stainless Steel, where a 172.8 kW DC rooftop system is offsetting 90.8% of the facility’s annual electricity use. Each system is sized to your load, your electrical service and the 150 kW threshold that decides how surplus power sent to the grid is credited.
The financial model comes first, built from your own bills.
Cost
A commercial rooftop solar project in Alberta costs about $1.5 to $2.5 per watt DC before incentives, and larger systems sit toward the lower end of that range.
A building’s roof condition, electrical upgrades and the distance from Edmonton or Calgary are factors that can decide how high or low the per watt price will be. One cost stays out of the budget: the ordinary and reasonable costs of connection and metering are shared across the distribution company’s customers, so a micro-generator does not pay them. See what commercial solar panels cost in Canada for what drives the price per watt.
| System size (DC) | Installed cost before incentives | Range on a $0–$2.5M scale |
|---|---|---|
| 100 kW | $150,000 to $250,000 | |
| 250 kW | $375,000 to $625,000 | |
| 500 kW | $750,000 to $1,250,000 | |
| 1 MW | $1,500,000 to $2,500,000 |
Micro-generation
Commercial systems up to 5 MW, sized to the site’s own electricity needs, can connect under Alberta’s Micro-Generation Regulation, and one system can serve adjacent sites. Alberta pays for exports through net billing, a dollar credit on your bill, and inverter capacity decides how that credit is set.
A facility that uses nearly all its output on site can go above the threshold, because exports matter less to its return. A facility with surplus summer power often does better under it. The threshold is measured in AC, the inverter capacity, so a roof can carry more DC panel capacity and stay small. For instance, Northland Building Supplies runs 187.3 kW DC on 144 kW AC of inverters.
An Alberta solar club is a retail plan that some smaller commercial systems can join. You move to a high rate in the months you export more than you use, about April to September, and to a low rate for the rest of the year. The high rate also applies to the power you buy in those months, and the credit is agreed between you and your retailer, so we compare plan terms before the system size is final.
Incentives
Federal tax measures are the primary incentive for commercial solar in Alberta, with municipal financing and a few town programs on top. There is no provincial cash rebate, since Energy Efficiency Alberta closed in April 2020.
Refundable credit of up to 30%.
Taxable Canadian corporations; the full 30% requires the prevailing wage and apprenticeship conditions; covers solar PV, battery storage and related electrical infrastructure.
Deduction in the first year of operation.
Based on net asset cost after rebates and tax credits.
Financing for up to 100% of project costs, repaid through the property tax bill.
Legal owner of an existing property in a participating municipality; work by a CEIP Qualified Contractor.
Solar incentives for commercial property.
Limited yearly application windows set by each town.
Industrial facilities can also look at Strategic Energy Management for Industry, administered by ERA Alberta. Every assessment includes a review of applicable funding programs, projected incentives and expected financial impact. Since the beginning of 2025 we have secured about $8.5M in approved rebates, excluding tax incentives, across Alberta, British Columbia, Nova Scotia and Ontario. Our rebates and incentives page lists the programs by province.
A 180 kW DC system at $1.80 per watt and the full credit rate:
The first-year write-off then applies to the $226,800.
For example, Northland Building Supplies, a 187.3 kW DC system, produces 197,690 kWh a year, and your model turns output like that into savings at your own rates.
Your project will be modelled using your facility’s actual data.
Check which incentives may apply to your projectPayback
Payback on an Alberta project depends on how much output you use on site, which export credit you secure and what you pay per kWh today. See how much a business can save for the breakdown, and your model shows the projected payback for your building.
Projects
Northland is a building supply facility with warehouse, yard and service functions, and PinAcle is an industrial stainless steel distributor. Both systems are on their rooftops in Edmonton and were commissioned in 2024.
| Project | System size (DC) | Inverters (AC) | Annual production | Annual electricity offset |
|---|---|---|---|---|
| Northland Building Supplies | 187.3 kW | 144 kW | 197,690 kWh | |
| PinAcle Stainless Steel | 172.8 kW | 120 kW | 174,575 kWh |
Scope 2Alberta’s relatively high grid emission factor means that each kWh of grid electricity you replace lowers your electricity-related Scope 2 emissions by more. For example, Northland’s system equals taking 24 passenger vehicles off Alberta roads each year, and PinAcle’s equals 21.
Figures shown are as published on each project page.
See all projectsEdmonton · EPCOR
Commercial solar panels in Edmonton connect through EPCOR at most sites. Edmonton’s Commercial CEIP offers a fixed 6% rate, plus a 1.575% administration fee, for up to 20 years on existing non-residential or farm land property. A project needs at least three eligible upgrades unless fewer reach net zero, so solar usually goes in with work such as LED lighting or HVAC, and an ASHRAE Level 2 audit guides the choice. Intake is limited, so we confirm availability and the Qualified Contractor requirement before the program goes into your model.
Calgary · ENMAX
Commercial solar installation in Calgary follows the same micro-generation rules, with ENMAX as the distribution company at most sites. The City offers financing here, not a solar grant. Calgary’s Commercial CEIP, launched in March 2026, covers up to 100% of project costs up to $1 million for up to 20 years, at an estimated 6.00 to 6.10%. The financing stays with the property and can be repaid early without fees.
Check your tax statement first. The property has to be labelled non-residential, and properties marked “industrial property” or “farmland” are not eligible, nor are new builds. You also need an ASHRAE Level 2 audit or a renewable energy feasibility study, and work cannot start before approval. Applications open in rounds. If your property is not eligible, the federal tax measures above still apply, and the model runs without CEIP.
Industries
Lighting, material handling and warehouse operations keep demand steady, and PinAcle’s array was sized to that consumption profile.
A plant running through daylight hours uses most of its solar on site.
Rooftop solar can cut a building’s operating costs and supports its asset value.
Edmonton’s Commercial CEIP financing also covers farm land property.
A system under 150 kW AC is credited at retail rates, which suits a shop, office or small industrial unit.
Process
Four stages, with the micro-generation application and the utility connection built in.
Your utility bills and interval data (your meter’s readings through the day) set the savings, and we set the AC capacity against the 150 kW threshold. An energy audit can show what lighting, HVAC and controls measures add to the business case, and whether they change the array size.
We complete the structural and electrical engineering, municipal permits and site plan first, then submit the micro-generation application to your distribution company, such as EPCOR, ENMAX, FortisAlberta, ATCO or a rural electrification association, and to the Alberta Utilities Commission, followed by the interconnection agreement.
The installation is planned around your operations. The distribution company then connects the system and its meter.
A measurement and verification report follows at 6 and 12 months, solar maintenance protects production from there, and one engineer stays with your project from audit through year 25.
FAQs
Not covered here? A 20-minute call with an engineer usually answers it.
Yes, it is worth it for a facility that uses most of its output during the day and has a suitable roof. The Clean Technology ITC of up to 30% is refundable, so it is paid even where corporate tax liability is limited in the claim year, and the system can keep reducing your grid purchases for decades.
Commercial solar is designed and modelled for a 30-year operating life, and panels are typically warranted to year 30. String inverters have a shorter service life, typically 12 to 15 years, and that replacement is planned in the financial model.
Our two Edmonton systems make about 1,010 to 1,055 kWh a year per kW DC, which puts a 500 kW DC system at roughly 505,000 to 527,500 kWh. Alberta ranks second in Canada for solar potential by province, and orientation, tilt and shading decide where each roof lands.
Yes. Panels generate electricity from light, and they run well in the cold. Cold weather can also improve panel efficiency. Short days and snow cut output in December and January, and the annual production figures on this page already include those months. Snow load is part of the structural design.
Plan for 6 to 12 months from the first assessment to commissioning. Engineering, permits and the utility connection take up most of that time.
The installation is planned around daily operations, inventory movement and customer access. At Northland Building Supplies in Edmonton, for example, the system was integrated without disruption to daily operations.
Yes, with the landlord’s cooperation and a lease long enough to reach payback. However, this doesn’t apply to CEIP, wherein only the legal owner of the property can apply.
Yes, with the array or later, and the Clean Technology ITC covers battery storage too. It is worth modelling if you need backup power, or if your system sits above 150 kW AC and exports earn the pool price.
Yes, it can, when your highest demand lands in daylight hours. A later peak can then set the bill, and a site that runs around the clock may see little movement, so the model counts a demand saving only where your interval data shows one.
Only when replacement is close, because doing it first saves taking the array off and putting it back. Our review covers the roof’s structural capacity, the condition of the membrane and the warranty years left, and both of our Edmonton systems were mounted without penetrations.
Ask commercial solar panel installers in Alberta for named projects with their size, production and offset figures. Ask which side of the 150 kW threshold the design sits on, what export credit the model assumes and which incentives the savings rely on. Then ask who services the system after commissioning. Our answers are the two Edmonton projects on this page, a model that states those assumptions, and the same engineer from audit through year 25.
Your utility bills are enough to start. We model the system size and the projected payback for your building at no cost, and interval data then refines the result.
