William Duncan was paid $158,546.36 in total compensation as Senior Planner / Planificateur principal at Independent Electricity System Operator in 2025, 59% above Ontario's $100,000.00 Sunshine List threshold.
William Duncan has appeared on the Ontario Sunshine List 7 times since 2018, earning $889K in combined disclosed pay — an average of $126,967.00 a year, up 54% over that span.
That is 1% below the average disclosed pay of $160,215.29 across 1,002 listed Independent Electricity System Operator employees.
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7 years on the list
Annual total compensation (CAD) — hover to inspect.
The career in numbers
Totals, averages, and the biggest moves — all total compensation.
A career, year by year.
How William Duncan's total compensation has moved across 7 years on the Ontario Sunshine List.
Year-by-year history
7 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest★ Best | $158,546.36 | ▲ 5.9% |
2024 | $149,783.28 | ▲ 16.8% |
2022 | $128,198.88 | ▲ 4.0% |
2021 | $123,325.78 | ▲ 5.9% |
2020 | $116,465.78 | ▲ 6.2% |
2019 | $109,638.79 | ▲ 6.6% |
2018First | $102,807.41 | — |
| 7 years total | $889K total | $126,967.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Senior Planner / Planificateur principal
- Sector
- —
- Province
- Ontario
- First appeared
- 2018
- Latest disclosure
- 2025
- Years on list
- 7
Data source
Salary data is published annually by the Ontario government under the Public Sector Salary Disclosure Act. Only employees earning $100,000+ are disclosed.
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