PACE Loans for Maine Home Energy Upgrades

Summer is when smart Maine homeowners start planning for next winter. The snow is gone, the urgency has faded, and you can finally think clearly about what to do about that heating bill that hit $4,200 last season. But here's the problem: energy upgrades cost money upfront, and not everyone has $10,000-$20,000 sitting in a savings account waiting for an insulation project.

That's where PACE comes in. Property Assessed Clean Energy loans are a financing option specifically designed for home energy improvements, and Maine has one of the more established PACE programs in the country. If you've been putting off energy upgrades because of the upfront cost, PACE is worth understanding.

What PACE Is (and Isn't)

PACE stands for Property Assessed Clean Energy. It's a financing mechanism that lets homeowners borrow money for qualifying energy improvements and repay it through an assessment on their property tax bill.

A few key distinctions upfront:

• PACE is not a rebate. You're borrowing money and paying it back with interest. It's financing, not free money.
• PACE is not a traditional loan. It's tied to the property, not the borrower. The obligation transfers with the home if you sell.
• PACE is not a government program. Maine's residential PACE program is administered by Efficiency Maine, but the funding comes from private capital sources.

Think of PACE as a way to make the economics work when you can't (or don't want to) pay cash upfront. The energy savings from the improvements help offset the monthly cost, and the repayment is built into a bill you're already paying.

How Maine's PACE Program Works

Maine established its residential PACE program under the Efficiency Maine Trust. Here's how the process works from start to finish:

Step 1: Get an energy assessment

Before applying for PACE financing, you need to know what work your home needs. A free energy assessment from a registered Efficiency Maine contractor identifies the improvements that will have the greatest impact on your home's energy performance.

Step 2: Get an estimate

Your contractor provides a detailed estimate for the recommended work. This becomes the basis for your PACE loan amount.

Step 3: Apply for PACE financing

You apply through your municipality or through the Efficiency Maine program. Eligibility requirements include:

• Property ownership - You must own the property. PACE is available for single-family homes and some multi-family properties.
• Property tax current - Your property taxes must be current with no outstanding liens.
• Municipal participation - Your city or town must have opted into the PACE program. Most municipalities in Greater Portland participate, but it's worth confirming with your town office.
• Qualifying improvements - The work must be energy-related: insulation, air sealing, heating system upgrades, heat pumps, and similar improvements.

Step 4: Complete the work

Once approved, your contractor completes the energy improvements.

Step 5: Repay through property taxes

The PACE assessment is added to your property tax bill as a separate line item. You repay over the term of the loan (typically 5-15 years) through your regular property tax payments.

PACE Loan Terms and Costs

The specifics of PACE financing in Maine:

• Loan amounts: Typically $5,000-$25,000 depending on the scope of work
• Interest rates: Vary by municipality and program - generally in the 4-6% range
• Terms: 5 to 15 years, depending on the improvement type and loan amount
• Origination fees: Some programs charge a modest origination or administrative fee

The monthly cost depends on the loan amount and term. For example, a $15,000 PACE loan at 5% over 15 years adds roughly $120 per month to your property tax obligation.

The question to ask yourself: will the energy savings from the improvements offset enough of that monthly cost to make it worthwhile? In many cases, especially for homes with poor insulation and older heating systems, the answer is yes.

Stacking PACE with Rebates and Tax Credits

Here's where PACE financing becomes particularly powerful: it can be combined with Efficiency Maine rebates and federal tax credits. This is not an either/or choice. You can use all three together.

Here's how the math works on a hypothetical project:

Example: Insulation and Air Sealing Project

Example: Heat Pump + Insulation Project

Note: Rebate amounts shown are illustrative. Actual rebates are income-dependent, and your contractor should never guarantee specific amounts before reviewing your eligibility.

The key takeaway: rebates and tax credits reduce the principal amount you need to finance through PACE. This lowers your monthly payment and improves the payback math.

Want to see what rebates and financing options apply to your home? Schedule a free energy assessment or call (207) 221-3221.

PACE vs. Other Financing Options

PACE isn't the only way to finance energy improvements. Here's how it compares to the other common options:

Efficiency Maine Green Bank Loans

Efficiency Maine offers financing through the Green Bank at rates from 0% (1 year) to 7.99% (10 years), with loan amounts up to $25,000. These are traditional personal loans secured by the work performed.

Advantage over PACE: Potentially lower interest rates, especially for shorter terms. The 0% one-year option is excellent if you can manage a higher monthly payment.

Advantage of PACE: Longer repayment terms (up to 15 years vs. 10), lower monthly payments, and the obligation transfers with the property.

Home equity loan or HELOC

If you have equity in your home, a home equity loan or line of credit may offer lower interest rates than either PACE or Green Bank financing.

Advantage over PACE: Often lower interest rates. Interest may be tax-deductible.

Advantage of PACE: No equity requirement. Doesn't affect your home equity position. Simpler application process for many homeowners.

Comparison Table

Important Considerations

Before choosing PACE financing, keep these factors in mind:

Property transfer

A PACE assessment stays with the property when you sell. The remaining balance becomes the buyer's responsibility, just like any other property tax assessment. This can complicate a home sale if the buyer isn't aware or if their mortgage lender has concerns about the PACE lien. Most buyers view energy improvements positively, but it's worth discussing with your real estate agent if you plan to sell within the loan term.

Mortgage lender approval

Some mortgage lenders have policies about PACE assessments. If you have a mortgage, check with your lender before applying. This is especially relevant for refinancing - the PACE assessment is typically senior to the mortgage lien, which some lenders are uncomfortable with.

Municipal participation

Not all Maine municipalities participate in the PACE program. Most cities and towns in Greater Portland do, but verify with your town office before counting on this option.

Assessment vs. savings

Do the math before committing. If your expected energy savings are $1,500 per year and your PACE payment is $1,200 per year, the net monthly benefit is modest but positive. If the payment exceeds your savings, you're paying a premium for comfort improvements - which may still be worth it, but go in with clear expectations.

The Bigger Picture: Planning for Maximum Impact

The smartest approach to financing energy improvements is to combine PACE (or other financing) with Efficiency Maine rebates and federal tax credits to minimize your out-of-pocket cost while maximizing the improvements you can make.

Here's the planning sequence we recommend:

1. Start with a free energy assessment - Understand what your home needs and what improvements deliver the best return.
2. Determine your rebate eligibility - Efficiency Maine rebates are income-dependent and can cover 40-80% of insulation and air sealing costs.
3. Calculate your federal tax credit - 30% of qualifying costs, up to $2,000/year for heat pumps and $1,200/year for insulation.
4. Finance the remainder - Use PACE, Green Bank loans, or other financing for the net cost after incentives.

This layered approach can turn a $20,000 project into a $8,000-$12,000 financed amount - with monthly payments that are partially or fully offset by energy savings.

At Horizon Homes, we walk through all of these options during your assessment. We manage the Efficiency Maine rebate process, provide transparent estimates that show before-rebate and after-rebate costs, and can help you understand which financing path makes the most sense for your situation.

Getting Started This Summer

Summer is the ideal time to plan energy improvements. Contractors have more availability, you can start work before the fall rush, and the improvements will be in place before next heating season arrives.

The first step is simple: find out what your home needs and what it would cost.

Schedule your free energy assessment or call (207) 221-3221. We'll walk through your home, identify the improvements that will make the biggest difference, and give you a clear picture of costs, rebates, and financing options. No pressure, no obligation - just the information you need to make a smart decision about your home's energy future.