Prabath Weerakoon

Ontario Power Generation/Mechanical Technician

2025 Salary

$178,973

Total compensation $180,527, including $1,554 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

Records separated by several years; may be more than one person.

At a Glance
2025

Employer Rank

#3,620

Ontario Power Generation

Years on List

2009–2025

Peak Salary

$179,964

2023

Full 2025 roster at Ontario Power Generation →·See where $178,973 ranks →

Total Compensation History

Total compensation, 2009–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2009–2025

$113,529 in 2009 is worth about $162,951 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$178,973Benefits $1,554Total $180,527	$1,554	$180,527
2024	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$171,944Benefits $1,496Total $173,440	$1,496	$173,440
2023	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$179,964Benefits $1,472Total $181,436	$1,472	$181,436
2022	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$149,721Benefits $1,438Total $151,160	$1,438	$151,160
2021	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$166,518Benefits $1,436Total $167,955	$1,436	$167,955
2020	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$163,097Benefits $1,402Total $164,499	$1,402	$164,499
2019	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$150,095Benefits $1,348Total $151,444	$1,348	$151,444
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$121,750Benefits $1,297Total $123,047	$1,297	$123,047
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$113,140Benefits $920Total $114,060	$920	$114,060
2016	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$107,530Benefits $83Total $107,613	$83	$107,613
2015	Ontario Power Generation	Appendix A Mechanical MaintainerOntario Power Generation	$100,381Benefits $0Total $100,381	$0	$100,381
2009	Ontario Power Generation	Appendix A Mechanical MaintainerOntario Power Generation	$113,529Benefits $3,361Total $116,890	$3,361	$116,890

Take-Home Pay
(After Tax) · 2025 estimate

Of the $178,973 Prabath Weerakoon earned in 2025, roughly $119,829 would remain after income tax, CPP and EI, an all-in deduction rate of about 33.0%. The 2024 record under this name shows $171,944. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; Prabath Weerakoon's total compensation of $180,527 ranked #3,620. Records under this name have appeared on the Sunshine List 12 years in all, first in 2009. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$119,829
Effective income-tax rate (excl. CPP/EI): ~30.0%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~33.0%
vs. 2025 Mechanical Technician median: +14%

Where does $178,973 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