Understanding Solar Lighting ROI in Canada

When property managers or developers consider switching to solar lighting, the first thought is often “it’s expensive.” While solar systems do have higher upfront costs than traditional grid-powered lights, these costs are now being offset more quickly through energy savings, lower maintenance, and powerful new federal tax credits.

Looking Beyond the Upfront Cost: Solar Lighting ROI in Canada

Whether you’re managing a commercial plaza, industrial park, or large parking facility, understanding the comprehensive Solar Lighting ROI helps justify the transition from a cost and sustainability perspective.

1. The Initial Investment (CapEx) – Updated 2025 Costs

Your capital expenditures cover the initial cost of the solar lighting unit, including the fixture, photovoltaic panel, battery, and pole, plus installation labor.

Component	2025 Typical Range (CAD per unit)	Notes on Changes
Commercial-Grade Fixtures	$1,400 to $3,200	Costs have stabilized or slightly dropped due to component availability and manufacturing efficiency.
Industrial/High-Mast Systems	$3,800 to $5,800	High-output systems remain at the high end, reflecting advanced battery capacity and smart features.
Installation & Labor	$500 to $900	Installation remains quick and non-disruptive, typically saving 40-60% compared to grid-tied lights.

Example: For a 10-unit parking lot installation, total CapEx might be roughly $28,000–$38,000 CAD (including fixtures and labor).

2. Operational Savings (OpEx) – The Growing Advantage

Once installed, the operational savings accelerate the payback period dramatically.

• $0 Electricity Cost: The biggest saving. Each solar light is completely off-grid.
  • Calculation: A typical 100W LED streetlight running 12 hours a day consumes about 438 kWh per year. With current blended commercial rates in major provinces often exceeding $0.20–$0.25 per kWh (when factoring in delivery and charges), the annual saving per light is now often $85–$110 CAD (up from the previous $65–$85 estimate).
• Eliminating Trenching & Wiring: Traditional systems require trenching, conduit, and electrical permits, a cost that solar lighting eliminates entirely, saving an estimated $1,500–$3,500 CAD per fixture in upfront civil work.
• Reduced Maintenance: Solar LEDs are long-lasting (50,000+ hours). Routine maintenance costs are typically 50–70% lower than conventional systems, with battery replacements only required every 5–7 years.

3. Factoring in Government Incentives: The Game-Changer

Federal tax programs, in particular, have significantly de-risked and accelerated the financial returns for businesses.

Program	Type	Benefit for Solar Lighting	Impact on Solar Lighting ROI
Clean Technology Investment Tax Credit (CT-ITC)	Federal Refundable Tax Credit	Up to 30% refundable tax credit on the capital cost of the system (solar panels and batteries).	Directly reduces net CapEx by up to 30%, drastically shortening the payback period.
Accelerated Capital Cost Allowance (ACCA)	Federal Tax Write-Off	Solar energy equipment (Class 43.1/43.2) allows for an accelerated write-off of the system’s capital cost against taxable income.	Allows businesses to recover investment costs faster by reducing income tax liability in the early years.
Provincial Programs	Rebates/Grants	Programs like IESO Save on Energy (Ontario), Alberta’s Energy Savings for Business (ESB) (if still active), or BC Hydro Rebates may offer additional, direct rebates.	Varies by location but can add an additional 5–15% reduction to the net cost.

 

Factoring in the new federal CT-ITC alone can reduce your net upfront investment by 30% or more. Learn more about Government Rebate Programs.

4. The ROI Formula: A Modernized Calculation

The financial case is strongest when considering all factors, including the new tax benefits.

Simple Payback Period Formula:

Payback Period = (Total Initial Investment – Total Incentives/Tax Credits)

Annual Savings (Energy + Maintenance)

Parameter	Updated 2025 Estimate (10 Lights)
Initial Cost (CapEx)	$35,000 CAD
CT-ITC Tax Credit (30% of CapEx)	-$10,500 CAD
Provincial Rebate Estimate	-$2,000 CAD
Adjusted Net Investment	$22,500 CAD
Annual Energy Savings (10 lights @ $100/light)	$1,000 CAD/year
Annual Maintenance Savings Estimate	$500 CAD/year
Total Annual Savings	$1,500 CAD/year

 

Payback Period = $22,500$1,500 = 15 years

• The Caveat: This calculation is still conservative because it excludes the massive avoided trenching/wiring costs and the tax value of the ACCA.
• The Reality Check: When a full financial model includes the upfront civil work savings (e.g., $15,000 avoided CapEx) and the immediate 30% tax credit, the real payback period for a comprehensive solar lighting project in Canada typically falls into the 6–10 year range, with some projects achieving even faster returns.

5. Conclusion: A Long-Term Investment in Savings and Sustainability

For commercial and industrial property owners in Canada, Solar Lighting ROI is no longer just an environmental decision; it is a strategic financial investment.

The new Clean Technology Investment Tax Credit (CT-ITC), combined with rising energy prices and the significant elimination of civil work costs (trenching/wiring), solidifies solar lighting’s position as a low-risk, high-return upgrade.

As energy prices continue to climb, every year after the payback period translates directly into pure profit and greater long-term asset value.

If you’re interested in spearheading a new green initiative for your organization, institution, or community at large, then solar lighting is a great place to start. Explore Faraday’s commercial grade solar lighting products in Canada.