Resource Solutions Group brings together a team of policy, engineering, energy efficiency and business experts who share a passion for resource efficiency. We are on the cutting edge of our industry, integrating solutions from many sources and perspectives to achieve results.

Senior Management
Lauren Casentini, President
Overall program guidance, policy liaison, strategic direction of new business
Ms. Casentini has long played a leading role in policy and program development in energy efficiency, including in her current role as the Vice Chair of the California Energy Efficiency Industry Council. In her 20+ years in the industry, she has designed, managed, and implemented successful resource efficiency programs in a range of capacities, including serving in a senior position for a major Investor Owned Utility and as a consultant. As the President of Resource Solutions Group, she provides guidance across all program areas and represents the company in the policy arena through participation in many forums that influence federal and state energy policy and program design.
David Casentini, Vice President
Director of Resource Management Services
With over 20 years of industry experience, Mr. Casentini leads the company's resource management advisory programs that deliver energy and water savings to reduce building operating costs and improve the environment. This role leverages his versatile background, including forging alliances among utilities, the building industry, and government agencies for improved energy performance, providing distributed power development and management support for public and private industry, as well as his expertise in customer account management, sales, and training in the competitive energy industry environment.
Lorna Rushforth, Vice President
Director of Finance & Administration, Strategic Program Advisor
Ms. Rushforth brings over 20 years of both private industry and utility experience to RSG. She possesses a strong analytical foundation for program planning and real-world results, including economic and cost analysis, forecasting, and program implementation. She has contributed to business planning and strategic, promotional, educational, and outreach programs for a variety of stakeholders in the energy market. She plays a key role in the design and management of a diverse portfolio programs, including in the residential and commercial, agriculture, and institutional sectors.
Alison ten Cate, Vice President
Director of Market Development
Ms. ten Cate leverages an extensive background working with a variety of public and private stakeholders across a broad range of product markets. She manages business planning and marketing efforts for Resource Solutions Group, including tracking and analyzing industry trends and applying lesson learned to RSG’s portfolio. In addition, she directs RSG’s marketing efforts and contributes to program marketing strategies.