Solar Panel Angle Guide
Solar Panel Angle in Calgary
locationPage.latitudeLineHere's the optimal solar panel tilt and orientation for maximum energy production.
Year-Round Tilt
47.5°
Summer Tilt
31.0°
Winter Tilt
71.0°
Face
South
180° azimuth
Monthly Optimal Tilts for Calgary
Jan
60.0°
Ideal: 71.4°
Feb
60.0°
Ideal: 62.8°
Mar
51.0°
Apr
39.3°
May
30.7°
Jun
27.6°
Jul
30.7°
Aug
39.3°
Sep
51.0°
Oct
60.0°
Ideal: 62.8°
Nov
60.0°
Ideal: 71.4°
Dec
60.0°
Ideal: 74.5°
Peak Sun Hours
3.5 hrs/day
Average daily solar insolation
Annual Production (400W panel)
~511 kWh
At 47.5° tilt, facing South
Solar Panel Recommendations for Calgary
- Fixed mount: Set your panels at 47.5° tilt, facing South (180° azimuth).
- Seasonal adjustment: Tilt to 31.0° in summer and 71.0° in winter for up to 15% more annual energy.
- Monthly adjustment: Adjust tilt each month using the table above for maximum year-round production.
Solar Resource in Alberta's Sunbelt
Calgary benefits from being one of Canada's sunniest cities, receiving approximately 4.5 peak sun hours daily — exceptional for Canada. The high elevation (1,045 meters / 3,428 feet) and continental climate produce clear skies and strong irradiance, particularly during summer months with over 16 hours of daylight.
Alberta's deregulated electricity market means solar economics depend on the specific retailer and rate plan chosen. Net metering is available through Enmax and other providers. Alberta's carbon levy and renewable energy programs support solar adoption in the province.
Calgary's dry, powdery snow typically blows off tilted panels or melts quickly. The optimal winter tilt provides good snow shedding. Chinook winds can help clear panels of snow. Calgary homes typically have pitched roofs with asphalt shingles, suitable for standard mounting systems.
Orientation Performance
Panel orientation significantly affects energy production. The table below shows relative output compared to true south-facing panels:
| Orientation | Relative Output |
|---|---|
| South | 100% |
| Southeast | 96% |
| Southwest | 96% |
| East | 85-90% |
| West | 85-90% |
| North | 60-75% |
Frequently Asked Questions
Is Calgary sunny enough for solar?
Calgary is one of Canada's sunniest cities with ~4.5 peak sun hours. Alberta's deregulated market offers net metering through Enmax and other providers.
How much energy can a 400W panel generate here?
With 3.5 peak sun hours per day, a properly aligned 400W panel could generate approximately 511 kWh per year.
Related Calculators
Solar Panel Tilt Calculator
Calculate optimal tilt for any latitude and month
Solar Panel Azimuth Calculator
Find the exact compass heading for your panels
Get precision alignment with SolarAlign Pro
Use your phone's sensors to align your panels to the exact angle calculated here.Learn more →