June 12-14, 2024
  JW MARRIOTT MIAMI TURNBERRY RESORT & SPA | Aventura, FL

Casie Schiffman

Casie Schiffman is a Principal Solutions Lead focused on the product management of NextEra 360. She has over a decade of product experience, growing technology companies in the energy and SaaS domains. Prior to working in technology, Casie worked in Asset Management and public accounting. Casie holds a Bachelors and Masters in Accounting from the […]

Rachana Vidhi

Dr. Rachana Vidhi is the director of sales engineering for NextEra Analytics, Inc. (NEA), a subsidiary of NextEra Energy Resources, the world’s largest generator of renewable energy from the wind and sun and a world leader in battery storage. NEA develops forecasting and optimization solutions that enable low-cost sustainable power systems. Dr. Vidhi leads the […]

Sarah Johnston

Ms. Johnston began her career at Calpine in 2009 with a focus on reporting and analysis for risk management clients. As the Managing Director of Marketing and Carbon Differentiated Strategy, Ms. Johnston manages a roster of Calpine Energy Solutions’ Portfolio Risk Management clients with complex and expansive footprints or portfolios. She is responsible for analyzing […]

Joby Douglas Carlson

Joby Carlson is an accomplished independent management consultant specializing in sustainability and ESG strategies. With a strong background in corporate leadership, Carlson has made significant contributions to the sustainability efforts of renowned companies in multiple industry sectors. As the former Chief Sustainability Officer and Vice President of Environmental, Social, and Governance (ESG) at 7-Eleven, Carlson successfully […]

Marty Sedler

Marty Sedler

Marty Sedler is the director of global utilities & infrastructure and sr. PE for Intel Corporation. Marty has been with Intel 22 years, integrating Energy Management and Energy Supply Policy responsibilities within a formal process. He and his staff are responsible for all utility supply issues, ensuring the capacity, price, and reliability of Utility Supplies/Infrastructure […]

Rowena Striff

Rowena Striff

Rowena is Lockheed Martin’s lead energy manager for Aeronautics’ enterprise-wide directives in meeting carbon reduction, water and Renewable Energy (RE) goals. She is also responsible for negotiating and hedging energy procurement of long-term power and natural gas contracts in deregulated U.S. markets as well as providing utility budget oversight for Aeronautics’ top major U.S. sites. […]

Kevin Arritt

Kevin Arritt

Kevin Arritt leads client engagements for organizations seeking to meet their renewable energy and carbon reduction goals at NRG. He tailors renewable energy and sustainability strategies to reflect individual risk profiles and guides clients from the early stages of market education through final contract execution of decarbonization opportunities.Prior to joining NRG, he worked at Edison […]

Matthew Cherrin

Matthew Cherrin

Matthew Cherrin is Vice President of Lobo Energy, Incorporated, which is a University of New Mexico owned non-profit company. He has been part of a team that has helped UNM achieve over $140 million in cost avoidance and 26 percent energy reduction since 2008. Matthew holds an undergrad degree in Communications and Journalism, with a […]

Dan Rodriguez

Dan Rodriguez

Dan is responsible for leading wholesale PPA origination, working directly with project developers and sponsors to negotiate and structure off-take agreements that support the needs of Constellation’s retail customers. Constellation’s Off-site Renewables (CORe) retail product offering enables corporate access to off-site renewables through a simplified retail contract. Prior to joining Constellation, Dan led corporate PPA […]

Nicholas Lumpkin

Nicholas Lumpkin

Nick Lumpkin has extensive experience in the renewable natural gas industry. For the past 15 years his focus has included RNG asset development, low carbon transportation fuels delivery, and participation across environmental attribute markets. Nick is a Senior Originator and provides RNG solutions to Constellation customers to support their strategic sustainability initiatives. Prior to his […]

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