Margaret Janzen in

Margaret Janzen

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Director Lead on Integrated Resource Planning at Seminole Electric Cooperative, Inc.
📍 United States

Margaret Janzen is a strategic leader at Seminole Electric Cooperative, focused on long-term power supply portfolio planning. With a background as a Director at National Grid and holding both an MBA and a B.Eng., she has extensive experience in renewable energy integration, regulatory strategy, and wholesale electric markets.

She shows a clear passion for leadership and professional development, demonstrated by her attendance at Florida’s Women in Industry Leadership Forum. Margaret is also actively involved in building her team and frequently shares job opportunities, indicating a focus on attracting new talent to the energy sector.

At a prior role, she oversaw a power portfolio valued at $3 Billion and served as an expert witness in regulatory proceedings.

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Experience
27 Years
Current Role
Director Lead on Integrated Resource Planning
Job Level
Senior
Location
United States
Personality Overview

How Margaret shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Margaret cares about

Integrated Resource Planning
Her current role as Director Lead on Integrated Resource Planning involves enterprise-wide planning for Seminole Electric's long-term power supply.
Renewable Energy
Across multiple roles, she has focused on identifying opportunities to incorporate renewable resources affordably and reliably into the power portfolio.
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Career

Work history

9-2024
Director Lead on Integrated Resource Planning
Seminole Electric Cooperative, Inc.
7-2022 - 8-2024
Co-Head of Commercial Operations - Director of Energy Supply & Optimization
Seminole Electric Cooperative, Inc.
4-2017 - 6-2022
Director - Regulatory Strategy (markets & transmission policy)
National Grid
3-2011 - 3-2017
Director - Wholesale Electric Supply (power & renewables)
National Grid
3-2008 - 3-2011
Director - Electric Supply & Distributed Generation
National Grid
In the press

Media appearances

Executive Management – Seminole Electric. Featured in Seminole Electric Cooperative, Inc.
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Education
B.Eng.
The Cooper Union for the Advancement of Science and Art
MBA
Baruch College
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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