This case study highlights how EmPOWER Maryland’s low-income programs have helped to reduce or eliminate the up-front costs of efficiency upgrades, minimize administrative burden on participants, and provide coordinated services through a statewide network of trusted partners. Under the Multifamily Energy Efficiency and Housing Affordability EmPOWER Program, owners of affordable multifamily housing receive loans and grants with flexible terms for the purchase and installation of a variety of energy improvements, from lighting and appliances to insulation and HVAC systems.

This report provides a comprehensive review and analysis of home energy upgrade programs with proven track records, focusing on those with robustly verified savings and constituting good examples for replication. This meta-analysis describes program models and implementation strategies for direct install upgrades; heating, HVAC replacement and early retirement; and comprehensive, whole-home upgrades.

This report reviews the costs and benefits of EmPOWER Maryland through 2015 with a focus on statewide benefits.

This report analyzes and develops estimates of non-energy impacts that could be included in cost effectiveness analyses for the EmPOWER Maryland energy efficiency programs. Four non-energy benefits are included in this analysis: air emissions, comfort, commercial operations and maintenance (O&M), and utility bill arrearages. In all four cases, a recommended value and methods for including them in future EMPOWER costs effectiveness analyses are provided.

Over the past 30 years, program administrators have concentrated on investment behavior change -- that is getting their customers to install things like insulation and lighting systems using various behavior change tools such as marketing, education, rebates, and technical assistance to support the investment behavior change. Today, as program administrators move to expand the range of behavior change strategies in their portfolios, it is often difficult to know where to begin. The New York State Energy Research and Development Authority (NYSERDA) began by detailing the range of behavior change strategies and identifying strategic opportunities.