Who We Are

Capabilities and Expertise

At NMR Group, we offer planning and evaluation services for energy-efficiency and renewable energy programs. We help our clients evaluate energy programs and assess the complex markets in which they operate.

As experts in today’s energy-efficiency program industry, we address all aspects of evaluation, from developing program theory and logic models to conducting formative and summative evaluations to leading overall evaluation planning and management. Our highly specialized staff has the depth of experience needed to provide clients with actionable, research-based insights. We help clients carefully measure their programs’ impact, adapt to market realities, estimate their energy savings in context, and strategically improve programs’ design and delivery.

NMR Staff offer expertise in the following areas of energy-efficiency program evaluation:


Because we’re passionate about our area of expertise, we walk the walk. We’ve adopted energy-efficient practices in every aspect of our own day-to-day business.


After nearly two decades in the energy sector, Lynn Hoefgen, Ph.D., founded NMR in 2001 to realize his vision of integrity, ethics, and excellence in program evaluation and research. Since then, NMR has grown to a staff of thirty professionals who share Dr. Hoefgen’s commitment to providing the energy industry with insightful analysis backed by high-quality data.


The unique capabilities of NMR are grounded in the depth and breadth of our staff, allowing us to go beyond mere data collection…READ MORE >

Carbon Footprint

Efficiency and “green” is more than simply a business for NMR; it also represents a personal commitment to our communities and our planet… READ MORE >

Where We Work

Our building, Davis Square Lofts, helps us keep our carbon footprint small with passive cooling and radiant floor heating…READ MORE >