Non-Energy Impact Analysis
APPRISE utilizes an array of research and analysis methods to analyze and monetize these impacts.
Non-Energy Impact Analysis Activities
Surveys: Interviews with program participants before and after service delivery to assess how the program has impacted the home in ways other than energy usage.
Measurement: On-site measurement of indoor environmental quality parameters including carbon monoxide, radon, formaldehyde, temperature and humidity, and moisture.
Modeling: Use of energy savings results to estimate the reduction in greenhouse gases, sulfur dioxide, nitrogen oxide, fine particulate matter, and volatile organic compounds.
Economic Impacts Analysis: Analysis of a program’s impact on the economic activity in the state, region, or other geographic area.
Billing Analysis: Analysis of usage or transactions data to estimate the reduction in energy costs as a result of program services.
APPRISE Non-Energy Impact Analysis Projects
Below we provide examples of our projects that included non-energy impact analysis. Click the tabs below to learn more about these projects, or see here for a full list of projects in this topic area.
APPRISE conducted research for the Connecticut Energy Efficiency Board to explore existing NEI values nationally, regionally, and for CT; gaps in existing CT NEI data; and survey research and data analysis that can address NEI measurement. The research included implementation of a program participant survey for one priority program or measure. The study explored and assessed the current state of the art for measuring NEIs both nationally and regionally, where and how NEIs are used in calculating the cost-effectiveness of energy efficiency programs, how the inclusion of NEIs has impacted energy efficiency programs across the U.S., the best available estimates of the NEIs for CT programs and measures, and how NEIs could be measured and incorporated in future CT evaluations.
New Jersey Natural Gas operates energy efficiency programs that are complementary to the New Jersey Clean Energy Programs (NJCEP) as the SAVEGREEN project. The residential program provides grants or on-bill repayment plans to assist with the purchase and installation of furnaces/boilers and water heaters. The commercial program provides NJCEP Direct Install participants with a no-interest on-bill repayment plan for the value of the project not covered by the NJCEP incentive. APPRISE conducted an evaluation of the SAVEGREEN project to assess program management, analyze the incremental impact on energy efficiency activity, determine the extent to which the program influences residential customer implementation of whole house improvements, measure the program’s energy savings, and measure the non-energy impacts of the programs.
South Jersey Gas has been operating energy efficiency programs in coordination with the New Jersey Clean Energy Program (NJCEP) since 2009. The programs provide additional rebates and financing to customers who participate in the NJCEP residential and commercial and industrial programs. APPRISE conducted an evaluation of these programs to assess program design, implementation, and impacts. The research included interviews with program administrators, contractors, and participants; surveys with participants of three different programs; analysis of the impacts of the programs on natural gas usage; and assessment of the non-energy impacts of the programs.
APPRISE is conducting an evaluation of the Illinois Solar for All Program which will bring photovoltaic power to low-income and environmental justice communities throughout Illinois and create a long-term, low-income solar marketplace.
The ILSFA Program has four key components.
Low-Income Distributed Generation: Single- and multi-family residential properties occupied by low-income households can receive incentives for new solar generation systems.
Low-Income Community Solar: Low-income owners and renters can buy or lease a share of the solar system and receive credits on their utility bills for the energy produced by their share of the system.
Incentives for Non-Profits and Public Facilities: Non-profit organizations and public entities within environmental justice communities or low-income communities can receive incentives for new solar generation systems.
Low-Income Community Solar Pilot Projects: Projects with community partnerships and ownership will be awarded based on a competitive procurement approach.
The evaluation will include analysis of community outreach, system cost and production, environmental and economic benefits, impacts on participants’ energy costs and burden, job training, and system reliability.
Ohio’s Department of Development, Office of Community Services, was awarded a REACh grant to research how to provide additional resources to low-income weatherization services in a way that addresses the more comprehensive needs of low-income households. These funds were used to assess the in-home environmental health risks for vulnerable individuals, prioritize usage reduction measures to meet the energy and health needs of vulnerable individuals, and provide additional measures that enhance the health and safety of the home. The program also established a partnership with vulnerable households to take actions to mitigate the environmental health risks in the home and refer clients to other services that can improve the health of the home and the clients who live there. APPRISE conducted a process and impact evaluation of this project.