Solar Calculator Canada

Solar Power Calculator for Welwyn, Saskatchewan, 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: Welwyn
  • GPS Coordinates: 50.324691, -101.517583
  • Elevation: 510 m
Solar Installation Info:
  • Total installed power: 100 kWp
  • Solar panel technology: c-Si
  • Installation: Fixed
  • Optimal solar panel angle for Welwyn: 43o
  • Average yearly irradiance: 1569.41 kWh/m2
  • Average yearly power output: 133892 kWh
Sun Path Welwyn

Average yearly irradiance delivered by the Sun in Welwyn is 1569.41/kWh/m2 at the optimal panel slope of 43o. After taking all losses into account, you can expect about 133892 kWh for every 100 kWp installed solar panels.

Solar irradiance and output report at optimal angle - 43o

Solar irradiance

Month Average Daily kWh/m2/d Average Monthly kWh/m2/mo
January 2.19 67.92
February 3.17 88.78
March 3.77 116.92
April 5.54 166.2
May 5.69 176.33
June 5.71 171.45
July 6.39 198.11
August 5.82 180.49
September 5.15 154.46
October 3.89 120.64
November 2.39 71.77
December 1.82 56.34
Total yearly 1569.41

Solar power output

Month Average Daily kWh/d Average Monthly kWh/mo
January 211.27 6549.45
February 301.16 8432.35
March 339.99 10539.8
April 477.2 14315.9
May 474.32 14704
June 462.62 13878.7
July 511.15 15845.5
August 468.84 14534.2
September 426.23 12786.9
October 337.36 10458.2
November 216.95 6508.35
December 172.2 5338.31
Total yearly 133892

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...

Welwyn solar output calculated at 15o

Month Average Daily kWh/d Average Monthly kWh/mo
January 131.86 4087.59
February 214.57 6007.97
March 286.35 8876.84
April 455.8 13674.1
May 497.25 15414.8
June 506.41 15192.3
July 546.58 16944
August 466.24 14453.4
September 375.09 11252.8
October 258.4 8010.48
November 144.92 4347.6
December 103.69 3214.34
Total yearly 121476

Solar power generation calculated at 20o

Month Average Daily kWh/d Average Monthly kWh/mo
January 149.6 4637.72
February 234.71 6571.82
March 300.57 9317.66
April 465.89 13976.7
May 498.83 15463.8
June 503.83 15115
July 546.65 16946
August 472.75 14655.1
September 390.09 11702.6
October 277.43 8600.35
November 161.22 4836.55
December 118.93 3686.71
Total yearly 125510

Solar power output calculated at 25o

Month Average Daily kWh/d Average Monthly kWh/mo
January 165.81 5140.07
February 252.81 7078.76
March 312.77 9695.82
April 473.29 14198.6
May 498.12 15441.7
June 499.12 14973.5
July 544.04 16865.1
August 476.61 14774.9
September 402.58 12077.4
October 294.38 9125.66
November 176.05 5281.61
December 132.88 4119.25
Total yearly 128772

Welwyn Solar generation calculated at 30o

Month Average Daily kWh/d Average Monthly kWh/mo
January 180.44 5593.75
February 268.86 7528.09
March 322.92 10010.5
April 478 14340.1
May 494.68 15335
June 492.23 14767
July 538.32 16687.9
August 477.86 14813.7
September 412.53 12376
October 309.19 9584.91
November 189.38 5681.55
December 145.52 4510.99
Total yearly 131229

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 -2.69% angle of incidence loss and -2.58% temperature and irradiance loss. This totals to about -14.69%.

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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