In this evaluation of the Solar on Multifamily Affordable Housing (SOMAH) Program for San Diego Gas and Electric (SDG&E) ILLUME took part in the evaluation of early feedback on the program’s goals, design,…

In partnership with ERS and Dunsky, we share year 1 findings of National Grid’s EV Charging Station Program in MA. ILLUME led the process evaluation and longitudinal market study of changes in EV…

Energy Trust of Oregon contracted with ILLUME Advising, LLC to provide a process evaluation of their Existing Homes program. Anne Dougherty shares ILLUME’s findings in this final report.

Our team conducted a thorough review of research addressing the research question: What happens to energy savings when HER recipients no longer receive reports or if they receive reports at a reduced cadence?

In their NEEA report, Alex Dunn, Liz Kelley, Shannon Kahl, Amanda Maass, and Andrew Mielcarek share their observations about the supply chain from research with Pacific Northwest HVAC and water-heating equipment contractors.

In their report for SEE Action, Sara Conzemius and Alex Dunn provide guidance that can be used for estimating energy savings impacts resulting from midstream market transformation programs with specific focus on RPP.

Eileen Hannigan’s white paper shares how small businesses, which may have limited capital for large investments, are good candidates for low-cost behavior change conservation.

What is the behavioral intervention potential in Minnesota small businesses? And how do you get them to engage? Anne Dougherty, Eileen Hannigan, and Shannon Kahl answer those questions in this 2017 report.

Why do savings estimates change from one analysis to the next, even when evaluation methods are consistent? Jes Rivas and Pace Goodman attempt to answer this question in this report for IEPEC 2017.

Anne Dougherty, Amanda Dwelley, and Shannon Kahl studied the attitudes and behaviors of natural gas consumers in the Pacific Northwest. They explain their findings in their 2017 report for NEEA.

In this overview by Mallika Jayaraman, she summarizes the potential energy savings of energy kits.

Sara Conzemius and Danielle Marquis of SmartWatt describe how up-front investment in market research and segmentation can improve outcomes in small business direct install programs.

Co-authored by Sara Conzemius and Shannon Kahl. The fifth market progress evaluation of the Northwest Energy Efficiency Alliance’s (NEEA) Ductless Heat Pump Initiative assesses the Initiative’s progress in meeting its market transformation goals.

Co-authored by Eileen Hannigan and presented at the 2015 IEPEC conference.

Sara Conzemius provides an update on the Ductless Heat Pump Initiative for the Northwest Energy Efficiency Alliance.

This report, led by Anne Dougherty, provide guidance for Minnesota in behavioral program design, implementation, and evaluation.

Sara Conzemius led this report for NEEA on ductless heat pump message testing.

This white paper by Sara Conzemius and Allison Carlson looks at kit savings and potential.

A white paper by Sara Conzemius exploring the potential savings and programmatic uses of tier 1 advanced powerstrips.

Anne Dougherty and Sara Conzemius’ white paper from the 2014 IEPEC conference in Berlin proves the need to go further than just assessing energy impacts of behavioral programs.

A white paper by Anne Dougherty and Michael Goldman on how we can explore alternative evaluation and planning approaches to diminish or remove disincentive to cross-promote programs.

Anne Dougherty and Eileen Hannigan provide an impact evaluation of Accelerated Innovations’ (AI) MyMeter program.

Anne Dougherty’s presentation summarizes results and recommendations from water-energy nexus message testing research she led in California.

This brief provides findings and key takeaways from consumer message testing on the water/energy nexus in Spanish and Mandarin led by Anne Dougherty.

Co-authored by Anne Dougherty, this white paper on feedback program was presented at IEPEC in Chicago in 2013.

This white paper was co-authored by Anne Dougherty and presented at IEPEC in Chicago in 2013. It examines two statistical models to estimate savings in opt-in behavioral programs.

This paper, co-authored by Anne Dougherty, identifies behavior change intervention options for California programs and the intervention strategies that can make them successful.

Eileen Hannigan co-authored a report comparing Wisconsin weatherization programs for the U.S. Department of Energy, Energy Efficiency & Renewable Energy Building Technologies Program.

This white paper, which details the primary barriers to leveraging experimental design in evaluation, is co-authored by Anne Dougherty and was presented at the 2012 ACEEE Summer Study.

This white paper on market lift was co-authored by Eileen Hannigan and Rick Winch and presented at the 2010 ACEEE Summer Study.

In this white paper, Sara Conzemius and Laura Schauer describe a pilot that overcame barriers to comprehensive residential retrofits using incentives, a turnkey offering, and an energy advocate.

This white paper, co-authored by Eileen Hannigan and presented at the 2010 ACEEE Summer Study proves how promotional tactics encouraged commercial lighting in the Focus on Energy Program.

This white paper on estimating behavior change impacts, was co-authored by Anne Dougherty and Amanda Dwelley and presented at IEPEC in Boston in 2011.

This white paper on ethnography was co-authored by Anne Dougherty and presented at the 2010 ACEEE Summer Study.

Laura Schauer co-authored this white paper summarizing the results of a longitudinal study of Wisconsin’s low income programs.