Sari Gerwitz
Independent Electricity System Operator/Senior Regulatory Analyst / Analyste principal – Réglementation
2025 Salary
$159,389Total compensation $159,705, including $315 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
#457Independent Electricity System Operator
Years on List
82018–2025
Peak Salary
$159,3892025
Full 2025 roster at Independent Electricity System Operator →·See where $159,389 ranks →
Total Compensation History
Full History
2018–2025
$109,697 in 2018 is worth about $135,024 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Regulatory Analyst / Analyste principal – RéglementationIndependent Electricity System Operator | $159,389 |
| 2024 | Senior Regulatory Analyst / Analyste principal - RéglementationIndependent Electricity System Operator | $149,737 |
| 2023 | Advisor Stakeholder Engagement / Conseiller – Mobilisation des intervenantsIndependent Electricity System Operator / Opérateur indépendant de réseau d'électricité | $149,856 |
| 2022 | Advisor Stakeholder Engagement / Conseiller – Mobilisation des intervenantsIndependent Electricity System Operator | $133,528 |
| 2021 | Advisor Stakeholder Engagement / Conseiller - Mobilisation des intervenantsIndependent Electricity System Operator | $126,117 |
| 2020 | Business Advisor Energy Assistance Programs / Conseiller opérationnel – Programme d’aide pour l’énergieIndependent Electricity System Operator | $120,466 |
| 2019 | Business Advisor Energy Assistance Programs / Conseiller opérationnel – Programme d’aide pour l’énergieIndependent Electricity System Operator | $114,379 |
| 2018 | Senior Analyst Program Design / Analyste principal – Conception de programmesIndependent Electricity System Operator | $109,697 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Sari Gerwitz's 2025 salary of $159,389 comes to roughly $109,052 once federal and Ontario income tax (about 28.1% effective) is deducted. That is about 6% more than the $149,737 paid in 2024. At Independent Electricity System Operator, 1,002 people made the 2025 list with a median salary of $155,810; Sari Gerwitz's total compensation of $159,705 ranked #457. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$109,052
- Effective income-tax rate (excl. CPP/EI)
- ~28.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.6%
Where does $159,389 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.