Guillermo Flores

Authorized Nuclear Operator · Ontario Power Generation

Authorized Nuclear OperatorOntarioFirst listed 2009

2025 Total Compensation Paid

$302,112.27

▲ 154.3% since 2009

Guillermo Flores was paid $302,112.27 in total compensation as Authorized Nuclear Operator at Ontario Power Generation in 2025, 202% above Ontario's $100,000.00 Sunshine List threshold.

Guillermo Flores has appeared on the Ontario Sunshine List 17 times since 2009, earning $3.3M in combined disclosed pay — an average of $193,960.00 a year, up 154% over that span.

That is 78% above the average disclosed pay of $170,201.67 across 10,346 listed Ontario Power Generation employees.

$302,112.27

Latest compensation

in 2025

$3.3M

Total compensation

across 17 years

$193,960.00

Average / year

while on Sunshine List

+154.3%

Career growth

since 2009

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FIG. 01

17 years on the list

Annual total compensation (CAD) — hover to inspect.

FIG. 02

The career in numbers

Totals, averages, and the biggest moves — all total compensation.

A career, year by year.

How Guillermo Flores's total compensation has moved across 17 years on the Ontario Sunshine List.

Highest year2025 · $302,112.27

Lifetime total compensation$3.3M

Annual average$193,960.00

Total growth since 2009+154.3%

Biggest raise+18.6% (2012)

Biggest drop-10.1% (2010)

FIG. 03

Year-by-year history

17 years on the Sunshine List.

Year	Position	Total Compensation	Change
2025Latest★ Best	Authorized Nuclear Operator	$302,112.27	▲ 2.8%
2024	Authorized Nuclear Operator	$293,871.94	▲ 4.8%
2023	—	$280,349.77	▲ 15.0%
2022	Authorized Nuclear Operator	$243,722.47	▼ 1.4%
2021	Authorized Nuclear Operator	$247,158.59	▲ 4.2%
2020	Authorized Nuclear Operator	$237,176.89	▲ 7.6%
2019	Authorized Nuclear Operator	$220,456.41	▲ 4.5%
2018	Authorized Nuclear Operator	$210,959.71	▲ 12.5%
2017	Authorized Nuclear Operator↑ role changed	$187,549.77	▲ 10.7%
2016	Authorized Nuclear Operator in Training - Nuclear Operator	$169,423.12	▲ 13.6%
2015	Authorized Nuclear Operator in Training - Nuclear Operator	$149,127.81	▲ 11.3%
2014	Authorized Nuclear Operator in Training - Nuclear Operator↑ role changed	$133,943.89	▼ 3.4%
2013	Nuclear Operator	$138,589.16	▼ 0.7%
2012	Nuclear Operator	$139,620.43	▲ 18.6%
2011	Nuclear Operator↑ role changed	$117,686.08	▲ 10.2%
2010	Nuclear Operator in Training	$106,760.95	▼ 10.1%
2009First	Nuclear Operator in Training	$118,809.80	—
17 years total		$3.3M total	$193,960.00 avg

FIG. 04

The record

Source data and how to request a correction.

Employee details

Position: Authorized Nuclear Operator
Employer: Ontario Power Generation
Sector: —
Province: Ontario
First appeared: 2009
Latest disclosure: 2025
Years on list: 17

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.

Name removal

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