Welldone Mechanical Commercial Solar — 40 kW, Regina & Saskatoon
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CommercialRoof MountRegina + Saskatoon, SK

Welldone Mechanical Commercial Solar — 40 kW, Regina & Saskatoon

5.5 years, 250,488 kWh, $44,562 in avoided SaskPower bills. Sean trusted us with his commercial install, then called us back to fix the home system another installer had botched.

Sean Gross — Welldone Mechanical · Installed September 2020

Welldone Mechanical Commercial Solar — 40 kW, Regina & Saskatoon — photo 1
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Project overview

Commercial rooftop install for a mechanical contractor with operations in Regina and Saskatoon. Five years of steady ~46,000 kWh annual production with almost no degradation curve — translating to $44,562 in avoided SaskPower bills over the system's lifetime so far. When the contractor who built the solar at Sean's personal home left him with a system that wasn't performing the way it should, Prairie Sun was the team he called to service it.

What stands out

  • Commercial customers don't just buy — they come back
  • Installed his business, then trusted us to rescue his personal home from another installer's bad work
  • 250,488 kWh produced and $44,562 in avoided SaskPower bills over 5+ years

Live production data

Real numbers, real system

Snapshot · Apr 22, 2026
250,488

kWh lifetime

41,772

kWh last 12 mo

40 kW

DC capacity

47,328

Avg kWh / year

Year-by-year production

kWh per calendar year

3.2k
2020*
50.6k
2021
47.0k
2022
47.6k
2023
45.5k
2024
46.0k
2025
10.5k
2026*

* Partial year (install or current year-to-date)

Last 12 months

kWh per calendar month

6.1k
Jun
2025
6.3k
Jul
5.6k
Aug
4.3k
Sep
2.5k
Oct
1.4k
Nov
733
Dec
1.2k
Jan
2026
2.3k
Feb
3.4k
Mar
5.0k
Apr
2.9k
May*

* Partial month (current month to date)

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