Hanhan Hammer


Future of Energy:
DER and Electrification, Distributed System Business Model, Energy Storage Business Models and Policy, EV Policy and Charging Investments, Grid Modernization/Distributed System Implementation Plans, Rate Design and DER Compensation

Market Analysis and Resource Planning:
Demand response, Distributed Energy Resources, Distributed generation, Energy efficiency, Market assessments, Market Services, Wholesale market design and rules

Rate design, Regulatory policy

Hanhan Hammer

Senior Project Manager

  (309) 363-4100
  Email Me

Summary of Experience

Hanhan Hammer has over fifteen years’ experience in ISO/RTO electricity markets with extensive knowledge of renewables and emerging technologies, ancillary services, market price formation, grid operations, and regulatory strategies.

Ms. Hammer’s areas of expertise include Resource Market Participation, e.g., energy storage, co-located resources, wind, solar PV, demand response, distributed energy resources (DERs); Market Pricing. e.g., LMP formation and forecasting, transmission congestion pricing, load-shed scarcity pricing; Regulatory Compliance. e.g., FERC Order 2222, Order 841, Order 831, Order 825; as well as day-ahead and real-time ancillary services products and energy adequacy. She has served as an expert before committees, industry forums, and regulatory agencies. Her collaborative approach to working with stakeholders and regulators has achieved consensus among diverse groups.

Prior to joining Concentric, Hanhan was a market designer for ISO-NE from 2014 to 2024, and a market monitor for MISO and SPP from 2009 to 2014, where she drafted State of the Market Reports, performed market data analysis, and presented to the stakeholders’ committees, State PUCs, and the FERC. She has also developed market monitoring parameters, data warehouse and market performance dashboard.


M.B.A., University of Arkansas

M.A., Economics, Western Illinois University

B.A., Economics and International Trade, Anhui University of Technology

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