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On-Bill Repayment Shows Great Promise for Energy Efficiency, But Significant Challenges Remain

On-bill repayment has received a great deal of attention during the last few years as a potential approach to expanding the reach of energy efficiency financing in the residential and commercial sectors. With on-bill repayment, utilities or third-party lenders cover the upfront cost of energy efficiency retrofits and customers pay back the loans through their utility bills.

Although on-bill repayment programs have many advantages, these programs are still in their infancy and many barriers to widespread deployment remain. One of the programs’ advantages is that they build on utilities’ preexisting customer relationships. Another advantage is that the programs tend to be reliable investments if customers have a track record of paying their utility bills consistently.

However, some barriers still exist. As is the case with most energy efficiency financing mechanisms, lenders and utilities lack market experience with on-bill repayment. Therefore, many different perspectives exist about what is needed for on-bill repayment programs to succeed.

To get a sense of some of the current issues, Clean Energy Finance Center staff talked with individuals who are trying to make on-bill repayment programs work across the United States.

On-Bill Repayment Can Expand the Reach of Energy Programs

On-bill repayment makes energy efficiency available to almost all utility customers, including those who may not qualify for existing loan programs using standard underwriting criteria.

“If you ever want energy efficiency and renewables to compete head-to-head with buying energy, you have to buy them as a service,” said Dave Carey, Principal of Harcourt Brown & Carey, a consulting firm specializing in clean energy finance. On-bill repayment can be viewed as a service because it can be packaged with utilities’ other services.

Carey said that while 50 to 60 percent of residential customers are approved for energy efficiency loans currently, on-bill repayment could increase that figure to 95 percent or more. While it is important to increase loan approvals to expand customer access to energy efficiency finance, programs also need to consider the risk that higher numbers of approvals could lead to greater loan default rates.

According to Carey, there are four main components of on-bill repayment, all of which depend on the choices of program developers; programs rarely have all four of them. These components are: a payment which is on the utility bill, a shutoff option for non-paying customers, a requirement that the cash flow resulting from the investment stay positive, and an option to transfer the cost to new property owners. While these components are intended to strengthen on-bill repayment programs, some of them can be controversial and difficult to implement.

Adam Zimmerman, Executive Vice President of Craft3, a community development financial institution which has been the primary lender for the Clean Energy Works Oregon program, said residential customers in Oregon and Washington have been very responsible in repaying their energy loans. Previous utility bill payments are a reliable indicator of future behavior, Zimmerman said. Because of the positive results Craft3’s residential lending program has achieved, using utility payment history as a qualification, Craft3 dropped its required credit score to 590 and does not have income requirements. Using these criteria, Zimmerman estimated, a large state like California could increase program enrollment levels by 25 percent.

“A lot of energy efficiency programs haven’t generated as much demand as those of us in the environmental community have wanted them to,” said Brad Copithorne, Energy and Financial Policy Specialist at Environmental Defense Fund. He believes on-bill repayment programs can increase demand for energy efficiency and drive private sector investment in both the residential and commercial sectors.

Bill Codner, Program Manager at National Grid, said he is excited about bringing lenders on board to support energy efficiency programs. He has a goal of expanding National Grid’s commercial and industrial on-bill repayment program by a factor of two or three this year — if he can get sufficient funding from lenders to do so.

Progress Varies across State Lines

“We are seeing strong uptake on the two coasts,” Carey said. He has observed that regulators on the east and west coasts tend to be more supportive of innovations in financing, including on-bill repayment, although all programs are still in their infancy. While National Grid has strong support from regulators in Massachusetts, that is not always the case for utilities in other states. In Oregon, legislation paved the way for the Clean Energy Works Oregon program.

Driven by requirements from the state’s Public Utilities Commission, California is developing on-bill repayment programs for both the residential and commercial sectors. Copithorne played a large role in developing the blueprint for the state’s on-bill repayment program. He said he hopes other states will copy California’s program and “have it go viral as soon as possible.”

Environmental Defense Fund is also collaborating with stakeholders in Ohio and Texas; the initial results have been positive despite the political differences between the states. Copithorne said on-bill repayment has broad political appeal because it is both business-friendly and environmentally positive.

Utilities and Regulators Are Cautious

“In the end, this all boils down to a dialogue between regulators and utilities,” Carey said.? He said regulators in many states seem reluctant to allow utilities to begin on-bill repayment programs. “There’s always trepidation about risks and unknowns. In the end, there has to be an economic reward,” Carey said.

Utilities are also cautious about starting on-bill repayment programs, which require changes ?to their IT and billing systems. Copithorne is working with stakeholders to build support for a statewide program in California; he said he considers it essential to make the on-bill repayment process easy for both utilities and their customers. He also said utilities want to protect their reputations and customer relationships.

Copithorne emphasized that utilities can focus on their core competencies and play the role of middlemen rather than becoming deeply involved in financing. He uses the analogy of a Visa card, since Visa is the middleman for transactions between lenders and customers. Similarly, utilities can partner with lenders so they don’t need to become financial experts to offer on-bill repayment programs.

While many utilities are concerned that they may find the cost of making changes to their IT and billing systems to be costly, others have been able to make the changes at a relatively low cost. For example, according to Zimmerman, the Oregon and Washington utilities which collaborate with Craft3 found the cost of altering their billing systems to accommodate on-bill repayment to be very reasonable.

Craft3’s programs are designed to minimize the risk to utilities’ reputations. Zimmerman is skeptical of programs which promise customers a net neutral or net positive return (also known as bill neutrality). He said the utilities he works with are cautious about promising bill neutrality due to the many uncertainties inherent in energy efficiency retrofit projects.

Customer-Friendly Programs Are Essential

Customers hesitate to participate in programs for many reasons, including the cost of upfront capital investment. For example, Codner is interested in starting the first on-bill repayment program for natural gas in the United States. However, according to Codner, natural gas poses a financing challenge because the payback period for the customer investment is longer than it is for electricity. In the current economic climate, National Grid’s commercial and industrial customers are reluctant to initiate programs unless the payback period is short-term.

Making the loan application process user-friendly is essential. Copithorne said he would like to see the private sector make it as easy as possible for utility customers to apply for loans. Ideally, the process might become as easy as applying for an auto loan. When a customer goes in to purchase a car, an employee takes down his or her information and provides loan options before he or she leaves the building. Auto dealerships offer same-day service.

Energy services agreements – where an intermediate company sells energy services to a customer and shoulders the burden of the risk – can reduce commercial building owners’ reluctance to participate in programs, said Copithorne. A building owner may lack the upfront cash for upgrades, the lease may require the owner not to borrow, the owner may not be able to pass on costs to the tenants, or the owner may simply be skeptical of salespeople. Copithorne believes that energy services agreements can solve some of these problems and should be part of commercial on-bill repayment programs.

National Grid targets its loans selectively to reach commercial customers who might otherwise not participate in programs. Codner said, “Our goal is not to provide zero-interest loans for everybody. Our goal is to get those companies that would not move forward with a project to do something. A lot of companies have capital constraints.”

Zimmerman said cash rebates may be more effective, from a residential sales perspective, than buying down interest rates. “Free money brings people to the table as customers,” he said.

This story was originally published by the Clean Energy Finance Center (CEFC). You can subscribe to future stories from the Clean Energy Finance Source by visiting the CEFC's news page.

Lead image: Electricity counter via Shutterstock

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A former mechanical engineer with graduate training in journalism and environmental studies, Kat Friedrich is a self-employed writer focusing on energy, sustainability and technology. She is the editor of Yale University's Clean Energy Finance Forum.


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