Cash purchase, commercial loans, and property-tax financing, compared for Canadian businesses.
Paying for a system outright captures the full value of the federal Clean Technology ITC and CCA depreciation immediately and produces the shortest payback period and highest lifetime return, since there's no financing cost eating into savings. Based on the commercial cash-flow models we build for clients, a mid-size system can return the full upfront investment within roughly 5 to 6 years, with 20-year net present values well into six figures on larger projects.
A conventional commercial loan or equipment financing product spreads the net cost (after incentives) over a fixed term, preserving cash on hand while still capturing the federal ITC and CCA depreciation, which can often be used to offset early loan payments. Terms and rates depend on your lender and business credit profile.
Available in participating Alberta municipalities including Calgary and Edmonton, the Clean Energy Improvement Program lets a business finance the net project cost with no money down, repaid through an addition to the property tax bill over a term of up to 20 years. Because the obligation is tied to the property rather than the borrower, it can transfer with the property if sold, and it typically doesn't require the same underwriting as a conventional commercial loan.
Regardless of which financing model you choose, the same federal incentives apply to the underlying system cost. The chart below breaks down exactly how much of a representative 50 kW system's gross cost is offset by each incentive component, using the same CCA treatment shown in real client cash-flow proformas.
Based on the same illustrative 50 kW model detailed below. The federal ITC alone offsets 30% of gross cost; combined with the first-year CCA deduction, total Year 1 incentive value reaches roughly 44% of the system's gross cost.
The figures below model a representative 50 kW commercial solar system using per-kW installed costs, production, and CCA treatment consistent with the real commercial proposals and cash-flow proformas we build for clients. This is an illustrative example, not a quote, actual cost, production, and savings depend on your specific roof, electrical service, and utility rate.
| Line Item | Amount |
|---|---|
| Gross System Cost (50 kW × ~$1,850/kW) | $92,500 |
| Federal Clean Technology ITC (30%, refundable) | -$27,750 |
| Year 1 Accelerated CCA Deduction (illustrative, ~55% first-year rate × 25% combined tax rate) | -$12,719 |
| Net Effective Year 1 Cost | $52,031 |
| Estimated Annual Production | 60,000 kWh |
| Estimated Year 1 Utility Savings | $9,000 |
| Estimated Payback Period | ~5.4 years |
| Estimated 25-Year Lifetime Savings | $350,549 |
Modeled at $1,850/kW installed cost, 1,200 kWh/kW annual production, a 25% combined illustrative tax rate, and 3.5% annual utility rate escalation. Not a quote or tax advice, consult your accountant and request a site-specific proposal.
This chart shows the running total of cumulative savings minus the net effective system cost, illustrating when the system crosses from net cost (navy) into net positive savings (orange).
| Model | Upfront Cost | Captures ITC/CCA? | Best For |
|---|---|---|---|
| Cash Purchase | Full amount | Yes, immediately | Businesses with available capital seeking maximum return |
| Commercial Loan | None to minimal | Yes | Businesses preserving cash while still owning the asset |
| CEIP (where available) | None | Yes | AB properties in participating municipalities |
| CEIP (where available) | None | Yes | AB properties in participating municipalities |
The federal Clean Technology ITC pays out entirely in Year 1, refundable. CCA depreciation continues on a declining balance for years afterward. This is the same illustrative $92,500 / 50 kW system used elsewhere on this site, extended to a full 10-year view.
| Line Item | Yr 1 | Yr 2 | Yr 3 | Yr 4 | Yr 5 | Yr 6 | Yr 7 | Yr 8 | Yr 9 | Yr 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| Federal ITC (30%, refundable) | $27,750 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| CCA Deduction (Class 43.1/43.2) | $50,875 | $12,488 | $8,741 | $6,119 | $4,283 | $2,998 | $2,099 | $1,469 | $1,028 | $720 |
| Tax Value of CCA (at 25%) | $12,719 | $3,122 | $2,185 | $1,530 | $1,071 | $750 | $525 | $367 | $257 | $180 |
| Total Tax Benefit (ITC + CCA) | $40,469 | $3,122 | $2,185 | $1,530 | $1,071 | $750 | $525 | $367 | $257 | $180 |
Illustrative model, not tax advice. Consult your accountant to confirm CCA class determination and your business's specific tax position. See our full CCA Depreciation and Investment Tax Credit pages for details.
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