Yishui Wu
Independent Electricity System Operator/Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentation
2025 Salary
$166,028Total compensation $166,364, including $336 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
#374Independent Electricity System Operator
Years on List
172009–2025
Peak Salary
$166,0282025
Full 2025 roster at Independent Electricity System Operator →·See where $166,028 ranks →
Total Compensation History
Full History
2009–2025
$106,030 in 2009 is worth about $152,186 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentationIndependent Electricity System Operator | $166,028Benefits $336Total $166,364 |
| 2024 | Lead Power System Engineer / Ingénieu principal - Systèmes d’alimentationIndependent Electricity System Operator | $160,156Benefits $328Total $160,484 |
| 2023 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator / Opérateur indépendant de réseau d'électricité | $160,362Benefits $368Total $160,730 |
| 2022 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $146,707Benefits $426Total $147,133 |
| 2021 | Senior Power System Engineer / Spécialiste technique principal - Réseau d’électricitéIndependent Electricity System Operator | $145,192Benefits $423Total $145,614 |
| 2020 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $141,692Benefits $412Total $142,104 |
| 2019 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $138,944Benefits $430Total $139,374 |
| 2018 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $136,234Benefits $508Total $136,742 |
| 2017 | Senior Power System Engineer / Spécialiste technique principal, Réseau d’électricitéIndependent Electricity System Operator / Opérateur Indépendant De Réseau D'Électricité | $133,509Benefits $503Total $134,012 |
| 2016 | Market Development Analyst / Analyste – Développement des marchésIndependent Electricity System Operator | $130,135Benefits $534Total $130,669 |
| 2015 | Senior Engineer/Technical Officer - Markets / Spécialiste technique principal – MarchésIndependent Electricity System Operator | $129,395Benefits $522Total $129,918 |
| 2014 | Senior Engineer / Technical Officer - Markets / Spécialiste technique principal - MarchésIndependent Electricity System Operator | $120,046Benefits $645Total $120,691 |
| 2013 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $118,502Benefits $652Total $119,154 |
| 2012 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $112,954Benefits $587Total $113,541 |
| 2011 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $109,688Benefits $502Total $110,190 |
| 2010 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $104,521Benefits $479Total $105,000 |
| 2009 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $106,030Benefits $453Total $106,483 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Yishui Wu's $166,028 salary works out to roughly $112,706 after income tax, CPP and EI — an all-in deduction rate of about 32.1%. That is about 4% more than the $160,156 paid in 2024. Yishui Wu has appeared on the list 17 times since 2009. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$112,706
- Effective income-tax rate (excl. CPP/EI)
- ~28.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.1%
- vs. 2025 Lead Power System Engineer median
- about even
Where does $166,028 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.