This summary from a Better Buildings Residential Network peer exchange call focused on how a residential energy efficiency program can work with, for or as utilities.

There are more than 17 million multifamily households nationwide, yet they remain a significant and mostly untapped opportunity for energy efficiency gains. Many cities and states that have embraced energy retrofitting as a job creator and boon to both the environment and economy have yet to address potential savings in multifamily properties, primarily because of obstacles not faced by single family and commercial properties. This paper discusses two barriers -- a lack of information and financing -- that stand in the way of multifamily energy retrofits.

Quick summaries of strategies various programs have used to improve the efficiency of delivering efficiency.