We’ve found that many people struggle to understand how Power Factor (PF) impacts demand charges. Frequently, end-use customers pay a significant premium each month in demand charges because their PF is below a threshold set by the utility in the rate tariff.
Power Factor and Demand Charge Penalties
We’ve found that many people struggle to understand how Power Factor (PF) impacts demand charges. Frequently, end-use customers pay a significant premium each month in demand charges because their PF is below a threshold set by the utility in the rate tariff.





As a dedicated Tariff Specialist at ETE, Julianne harnesses her enthusiasm for data analysis and meticulous attention to detail to deliver support to the firm’s consultants. Her responsibilities include maintaining complete, up-to-date historical datasets and compiling data to drive insightful consultant analyses and deliverables. Before joining ETE, Julianne served as a Transmission Analyst at New Leaf Energy, where she honed her skills in constructing datasets and conducting in-depth market and policy analyses within the renewable energy sector. Julianne holds a B.A. in Economics and Environmental Analysis & Policy, complemented by an M.S. in Energy and Environment, both earned from Boston University, equipping her with a strong foundation to excel in her field.