Commercial Solar Installation in Ontario — Built for Long-Term Savings
Lower operating costs, predictable electricity pricing and reduced grid dependence — engineered for warehouses, retail, manufacturing, farms and industrial facilities.
Who we serve
Solar for every type of commercial property
Warehouses, retail, manufacturing, agriculture, multi-unit residential and office buildings across Ontario.
Warehouses
Large flat roofs ideal for high-capacity arrays.
Retail
Offset operating costs and showcase sustainability.
Manufacturing
Load displacement and demand management.
Farms
Ground-mount systems on available land.
Offices
Predictable energy costs for your building.
Industrial
High-consumption facilities benefit most.
Multi-unit
Solutions for multi-unit properties.
Landlords
Increase property value and tenant appeal.
Capabilities
Full-spectrum commercial solar engineering
Rooftop solar
Engineered mounting for flat and pitched commercial roofs.
Ground-mount solar
Maximize production on available land.
Battery storage
Demand management and backup for critical loads.
Demand management
Shave peak demand charges with smart controls.
Load displacement
Use solar to displace purchased grid energy.
EV charging integration
Workplace charging powered by your solar.
Commercial engineering
Stamped drawings and structural analysis.
Utility coordination
We manage applications and connections.
Net metering
Where applicable, credits for exported energy.
Commercial benefits
Solar as a long-term energy asset
Commercial solar turns a recurring expense into a controlled, predictable investment.
Project workflow
A disciplined commercial process
From utility data analysis to commissioning and monitoring — every step documented.
- 01
Utility data analysis
- 02
Site assessment
- 03
Preliminary feasibility
- 04
Engineering
- 05
Financial analysis
- 06
Incentive review
- 07
Utility application
- 08
Installation
- 09
ESA inspection
- 10
Commissioning
- 11
Monitoring
Commercial Solar in Ontario
Commercial solar installers and consultations in Ontario
Direct answers for Ontario businesses searching for a commercial solar installer or a way to book a consultation.
The North Solar is a leading commercial and industrial solar installer in Ontario, designing rooftop, ground-mount, carport and flat-roof systems for warehouses, manufacturing, retail, farms, offices and multi-unit properties across Richmond Hill, Vaughan, Markham, Toronto, Mississauga, Brampton, Hamilton, Oshawa and the GTA. We handle stamped engineering, utility connection agreements, building permits, ESA notification and commissioning in-house with our own crews, and we pair solar with battery storage, EV charging and demand management so you offset peak demand charges and earn net metering credits under the OEB program at the full retail rate. Commercial solar in Ontario can also qualify for the federal Clean Technology Investment Tax Credit, and our proposals include a financial model with payback, cash flow and incentive handling so you see the full return before committing. Request a free commercial quote on this page, call (416) 879-4477, or email Sales@thenorthsolar.ca; hours are Monday to Friday 8:00am to 7:00pm and Saturday 9:00am to 6:00pm ET.
To book a solar consultation for your Ontario business with The North Solar, use the Book a Consultation link on this page, call (416) 879-4477, or email Sales@thenorthsolar.ca. A specialist reviews your utility data, site and goals, then delivers a feasibility analysis, engineered system design, financial model and incentive review for your commercial property. Consultations are free, and we respond within one business day; office hours are Monday to Friday 8:00am to 7:00pm and Saturday 9:00am to 6:00pm Eastern.
Let's build your commercial energy strategy
Get a free, no-obligation solar assessment from Ontario's trusted installation team.