C.O.B. Tuesday

"The Demand Is Real. It’s Coming." – Mary Anne Brelinsky (Alpha Gen) and Sean Kelly (Amperon)

Apr 8, 2026
Sean Kelly, CEO of Amperon — energy-market veteran using AI to forecast electricity demand. Mary Anne Brelinsky, President of Alpha Generation — power operator focused on reliability and plant investment. They discuss multi‑ISO operations and forecasting headaches. They explore AI/ML in forecasting, surging load from data centers and electrification, and the urgent need to expand capacity and shore up grid resilience and security.
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INSIGHT

Running A Multi‑ISO Fleet Requires Constant Coordination

  • Managing a multi-ISO power portfolio demands constant coordination across ops, commercial teams, and real-time decision-making.
  • Mary Anne Brelinsky described AlphaGen operating 24 plants across four ISOs and six states, stressing daily testing and dual-fuel readiness.
INSIGHT

Better Forecasts Are The Limiting Factor

  • Forecasting quality is the industry's biggest practical constraint because decisions are made daily with imperfect information.
  • Mary Anne pointed to cloud cover, unexpected unit trips, and intermittent resources as growing variables that force real‑time adjustments.
ANECDOTE

Founding Amperon From Trading Frustration

  • Sean Kelly recounted starting Amperon to solve escalating forecasting complexity after a trading career and early tech exposure.
  • He described installing Enron Online in high school and founding Amperon in 2018 to tackle demand, weather, and data center load growth.
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