Shonn Ronza

Ontario Power Generation/Mechanical Technician

2025 Salary

$167,984

Total compensation $176,714, including $8,729 in taxable benefits.

Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page

At a Glance
2025

Employer Rank

#3,947

Ontario Power Generation

Years on List

2010–2025

Peak Salary

$179,019

2024

Full 2025 roster at Ontario Power Generation →·See where $167,984 ranks →

Total Compensation History

Total compensation, 2010–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2010–2025

$107,974 in 2010 is worth about $152,183 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$167,984Benefits $8,729Total $176,714	$8,729	$176,714
2024	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$179,019Benefits $7,368Total $186,387	$7,368	$186,387
2023	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$140,847Benefits $7,192Total $148,038	$7,192	$148,038
2022	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$133,666Benefits $6,454Total $140,120	$6,454	$140,120
2021	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$134,233Benefits $5,810Total $140,043	$5,810	$140,043
2020	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$137,540Benefits $5,223Total $142,763	$5,223	$142,763
2019	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$118,241Benefits $4,534Total $122,775	$4,534	$122,775
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$130,993Benefits $4,540Total $135,533	$4,540	$135,533
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$127,188Benefits $5,023Total $132,211	$5,023	$132,211
2016	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$126,692Benefits $1,487Total $128,179	$1,487	$128,179
2015	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$132,717Benefits $1,476Total $134,193	$1,476	$134,193
2014	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$129,918Benefits $1,469Total $131,386	$1,469	$131,386
2013	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$135,776Benefits $1,451Total $137,227	$1,451	$137,227
2012	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$153,358Benefits $1,430Total $154,788	$1,430	$154,788
2011	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$116,576Benefits $1,414Total $117,990	$1,414	$117,990
2010	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$107,974Benefits $1,325Total $109,298	$1,325	$109,298

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Shonn Ronza's 2025 salary of $167,984 comes to roughly $113,782 once federal and Ontario income tax (about 29.0% effective) is deducted. For comparison, the median Mechanical Technician on the 2025 list was paid $157,561; this salary is about 7% more. Records under this name have appeared on the Sunshine List 16 years in all, first in 2010. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$113,782
Effective income-tax rate (excl. CPP/EI): ~29.0%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~32.3%
vs. 2025 Mechanical Technician median: +7%

Where does $167,984 rank on the Sunshine List? →

Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.

Also at Ontario Power Generation
2025

Also at Ontario Power Generation, 2025
#	Name	Position	Salary	Total
1	Kenneth Hartwick	Special Advisor	$1,907,409	$1,910,992
2	Nicolle Butcher	President and Chief Executive Officer	$1,596,218	$1,598,309
3	Steve Gregoris	Chief Nuclear Officer	$1,092,855	$1,096,651
4	Aida Cipolla	Chief Financial Officer and Chief Administrative Officer	$1,013,496	$1,016,119
5	Subo Sinnathamby	Chief Projects Officer	$981,476	$985,253
6	Mark Knutson	Chief Enterprise Engineering and Chief Nuclear Engineer	$856,947	$859,793
7	Jon Franke	Senior Vice President Nuclear	$826,655	$828,637
8	Shelley Babin	Chief Operations Officer	$748,469	$750,849
9	Brenda Macdonald	Chief Commercial Officer	$727,479	$729,740
10	David Kaposi	Executive Vice President Investment Strategy and Business Development	$701,432	$703,541