most energy-efficient state energy efficiency scorecard Process Efficiency-real-time evaluations

The Results Are In: Massachusetts Ties California as Most Energy-Efficient State

Several States Show Marked Improvement in 2016 ACEEE State Energy Efficiency Scorecard Ethan Forauer, ERS, for Zondits Energy efficiency continued to accelerate across the United States over the last year, and the improvements are evident in the tenth annual State Energy Efficiency Scorecard, released today by the American Council for an Energy Efficient Economy (ACEEE). […]

evaluation-E2e study

Why the E2e Study Reinforces the Importance of Field Testing & Program Evaluation

Gita Subramony for Zondits, July 1, 2015. Image credit: Jeff Perkins A new study examines the cost-effectiveness of Michigan’s low-income Weatherization Assistance Program. The study concluded that the program in Michigan did help families reduce energy usage by 10%–20%, but that the program only saved $2,400 per household on average compared with costs of about […]