Solar Calculator Canada

Solar Power Calculator for Westmount, Quebec, Canada

Solar Output Report

The reports were generated based on 100 kWp solar system as it is easier to calculate any other size based on the results.

Location:
  • Location: Westmount
  • GPS Coordinates: 45.483333, -73.6
  • Elevation: 53 m
Solar Installation Info:
  • Total installed power: 100 kWp
  • Solar panel technology: c-Si
  • Installation: Fixed
  • Optimal solar panel angle for Westmount: 39o
  • Average yearly irradiance: 1586.79 kWh/m2
  • Average yearly power output: 134030 kWh
Sun Path Westmount

Average yearly irradiance delivered by the Sun in Westmount is 1586.79/kWh/m2 at the optimal panel slope of 39o. After taking all losses into account, you can expect about 134030 kWh for every 100 kWp installed solar panels.

Solar irradiance and output report at optimal angle - 39o

Solar irradiance

Month Average Daily kWh/m2/d Average Monthly kWh/m2/mo
January 2.89 89.64
February 3.64 101.93
March 4.64 143.8
April 5.1 152.85
May 5.54 171.89
June 5.53 165.95
July 5.84 181.04
August 5.71 176.97
September 4.91 147.21
October 3.44 106.71
November 2.89 86.56
December 2.01 62.23
Total yearly 1586.79

Solar power output

Month Average Daily kWh/d Average Monthly kWh/mo
January 272.63 8451.51
February 339.7 9511.59
March 415.32 12874.9
April 433.97 13019.2
May 454.62 14093.2
June 443.08 13292.4
July 462.77 14345.9
August 455.88 14132.1
September 398.82 11964.6
October 291.54 9037.66
November 254.06 7621.79
December 183.38 5684.73
Total yearly 134030

Solar power output reports at other common angles

As it is not always possible to install the solar panels at the optimum angle, we calculated some more options so you can get a better idea of the difference. A 3/12 roof pitch corresponds to about 14o slope so the result should be just a bit below the 15o output. 4/12 roof pitch(18.4o) falls between 15o and 20o. 5/12 pitch is 22.6o, 6/12 is 26.6o, 7/12 is 30.3o etc...

Westmount solar output calculated at 15o

Month Average Daily kWh/d Average Monthly kWh/mo
January 192.93 5980.7
February 268.85 7527.78
March 367.76 11400.5
April 425.55 12766.6
May 478.98 14848.4
June 481.46 14443.8
July 496.87 15403
August 459.67 14249.6
September 367.48 11024.4
October 243.22 7539.91
November 188.16 5644.85
December 127.77 3960.93
Total yearly 124791

Solar power generation calculated at 20o

Month Average Daily kWh/d Average Monthly kWh/mo
January 213.02 6603.64
February 287.6 8052.83
March 382.23 11849.2
April 431.7 12951.1
May 478.52 14834.1
June 478.1 14343.1
July 494.5 15329.6
August 463.62 14372.1
September 378.46 11353.8
October 256.57 7953.54
November 204.97 6149.03
December 141.68 4392.13
Total yearly 128184

Solar power output calculated at 25o

Month Average Daily kWh/d Average Monthly kWh/mo
January 231.27 7169.3
February 304.24 8518.68
March 394.32 12224.1
April 435.5 13065.1
May 475.56 14742.4
June 472.15 14164.3
July 489.62 15178.3
August 465.08 14417.5
September 387.15 11614.4
October 268.19 8313.94
November 220.11 6603.24
December 154.34 4784.42
Total yearly 130796

Westmount Solar generation calculated at 30o

Month Average Daily kWh/d Average Monthly kWh/mo
January 247.61 7676.01
February 318.72 8924.24
March 403.99 12523.7
April 436.93 13108
May 470.19 14576
June 463.88 13916.5
July 482.28 14950.7
August 464.06 14385.8
September 393.51 11805.5
October 278.06 8619.93
November 233.55 7006.43
December 165.7 5136.71
Total yearly 132629

Looking for a different report? Feel free to drop us a line and we will get back to you ASAP.

Solar panels on a pole

Solar power calculation notes:

We made a few assumptions when making the above solar power output calculations.

Losses: The numbers in the reports take into account 10% technological losses based on the electrical parts of a solar installation. There are also -2.73% angle of incidence loss and -3.51% temperature and irradiance loss. This totals to about -15.53%.

Location: We do not know your exact location so we can not take into account your surroundings, the elevation and terrain specifics. The solar power output calculations are based on panels being optimally facing the sun in the optimal case or uniformly faced South in the other cases.

Errors: Please keep in mind that although we did our best, the information presented here might contain errors. As such, please contact a local solar installer for individual report based on your exact location.

Solar panel degradation: Solar panels lose efficiency over time. The reports are valid for the initial panel installation. Most solar panel manufacturers guarantee 80% generation after 25 years.

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