Solar Calculator Canada

Solar Power Calculator for Saint-Lazare, 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: Saint-Lazare
  • GPS Coordinates: 45.4, -74.1333334
  • Elevation: 57 m
Solar Installation Info:
  • Total installed power: 100 kWp
  • Solar panel technology: c-Si
  • Installation: Fixed
  • Optimal solar panel angle for Saint-Lazare: 39o
  • Average yearly irradiance: 1576.24 kWh/m2
  • Average yearly power output: 132832 kWh
Sun Path Saint-Lazare

Average yearly irradiance delivered by the Sun in Saint-Lazare is 1576.24/kWh/m2 at the optimal panel slope of 39o. After taking all losses into account, you can expect about 132832 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 2.84 88.18
February 3.53 98.77
March 4.62 143.14
April 5.08 152.52
May 5.51 170.72
June 5.47 164.13
July 5.9 182.8
August 5.72 177.28
September 4.81 144.38
October 3.41 105.86
November 2.85 85.61
December 2.03 62.86
Total yearly 1576.24

Solar power output

Month Average Daily kWh/d Average Monthly kWh/mo
January 267.45 8291.06
February 328.14 9187.86
March 412.36 12783.1
April 431.88 12956.4
May 450.7 13971.7
June 437.14 13114.2
July 466.3 14455.4
August 456.34 14146.6
September 390.43 11712.8
October 288.56 8945.47
November 250.99 7529.6
December 185.09 5737.67
Total yearly 132832

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...

Saint-Lazare solar output calculated at 15o

Month Average Daily kWh/d Average Monthly kWh/mo
January 189.75 5882.38
February 260.16 7284.44
March 365.36 11326
April 424.07 12722.2
May 474.93 14722.9
June 475.51 14265.4
July 501.18 15536.7
August 460.53 14276.5
September 360.86 10825.8
October 241.31 7480.5
November 186.87 5606.18
December 129.25 4006.89
Total yearly 123936

Solar power generation calculated at 20o

Month Average Daily kWh/d Average Monthly kWh/mo
January 209.5 6494.41
February 278.24 7790.66
March 379.72 11771.2
April 430.04 12901.3
May 474.24 14701.5
June 471.94 14158.3
July 498.64 15457.8
August 464.35 14394.9
September 371.33 11139.9
October 254.41 7886.77
November 203.35 6100.57
December 143.31 4442.58
Total yearly 127240

Solar power output calculated at 25o

Month Average Daily kWh/d Average Monthly kWh/mo
January 227.42 7049.91
February 294.27 8239.62
March 391.71 12142.9
April 433.68 13010.5
May 471.15 14605.6
June 465.88 13976.5
July 493.57 15300.8
August 465.69 14436.5
September 379.58 11387.5
October 265.83 8240.67
November 218.19 6545.68
December 156.09 4838.66
Total yearly 129775

Saint-Lazare Solar generation calculated at 30o

Month Average Daily kWh/d Average Monthly kWh/mo
January 243.46 7547.3
February 308.22 8630.28
March 401.28 12439.7
April 434.98 13049.3
May 465.7 14436.7
June 457.58 13727.4
July 486.03 15066.9
August 464.55 14401.1
September 385.59 11567.6
October 275.52 8541.01
November 231.35 6940.46
December 167.55 5194.13
Total yearly 131542

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 -2.77% angle of incidence loss and -3.7% temperature and irradiance loss. This totals to about -15.73%.

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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