Commercial LED Retrofit in Alberta: What the Numbers Look Like

Commercial LED lighting upgrades are among the most reliable energy investments available to Alberta businesses and agricultural operations. The technology has matured, the payback is fast, and the maintenance savings are significant. Here's a look at what the numbers actually look like for common Alberta commercial scenarios.

Why Commercial Properties Are Strong LED Candidates

Commercial properties have three characteristics that make LED economics particularly strong:

• High operating hours — commercial lighting often runs 10–16 hours per day, 6–7 days per week. Every hour of operation is an hour of savings after retrofit
• Large fixture counts — warehouses, retail spaces, and processing facilities can have hundreds of fixtures. The per-fixture savings multiply quickly at scale
• Demand charge impact — for properties on commercial rate structures, LED reduces not just energy consumption but also the facility's contribution to peak demand billing

Common Alberta Commercial Retrofit Scenarios

Warehouse / Distribution Facility

A 10,000 sq ft warehouse with 50 x 400W metal halide high-bay fixtures:

• Current annual lighting cost (12 hrs/day, $0.10/kWh commercial rate): ~$8,760/year
• After LED (50 x 150W): ~$3,285/year
• Annual saving: $5,475/year
• Retrofit cost: $18,000–$25,000
• Payback: 3.3–4.6 years

Retail Building

A 5,000 sq ft retail space with T8 fluorescent throughout:

• Current annual lighting cost (14 hrs/day): ~$3,100/year
• After LED: ~$1,050/year
• Annual saving: $2,050/year
• Retrofit cost: $8,000–$12,000
• Payback: 3.9–5.9 years

Agricultural Processing Facility

A 20,000 sq ft grain handling and processing building:

• Mixed HID and fluorescent, high-bay and task lighting
• Annual lighting cost: ~$14,000/year
• After LED: ~$5,000/year
• Annual saving: $9,000/year
• Retrofit cost: $30,000–$45,000
• Payback: 3.3–5 years

The Demand Charge Factor

For Alberta commercial properties on Fortis Rate 21 or Rate 22, demand charges typically add 20–40% to the total bill. LED lighting reduces the facility's base load, which lowers its contribution to peak demand billing. This demand charge reduction isn't included in the simple payback calculations above — it makes the actual payback shorter than the numbers suggest.

Accurately calculating demand charge savings requires reviewing your specific billing history and rate structure — which is exactly what a QuotePath energy audit covers. Book your free energy audit to get the full picture for your facility.

LED Before Solar

For commercial properties considering solar, LED first is almost always the right sequencing. Reducing your lighting load before sizing a solar system means a smaller, less expensive solar installation that achieves the same percentage coverage of your total bill. The combined payback on LED followed by correctly-sized solar is typically better than solar alone on an un-retrofitted facility.

QuotePath handles LED retrofits for commercial and agricultural properties across Alberta. Start with a free energy audit to understand your full opportunity.