What Is the Home Energy Upgrade Loan and How Does It Work?

What Is the Home Energy Upgrade Loan?

The Home Energy Upgrade Loan is a government-backed loan scheme designed to help Irish homeowners finance energy upgrades for their homes. Developed by the Strategic Banking Corporation of Ireland (SBCI) in partnership with SEAI, it offers a fixed interest rate of just 2.99% APR — significantly below standard personal loan rates, which typically range from 7% to 11%.

Where Can You Apply?

The loan is available through a growing number of participating lenders:

• AIB
• Bank of Ireland
• Permanent TSB
• An Post Money
• Participating credit unions across the country

You apply directly to the lender of your choice, not to SEAI or the SBCI. Each lender has its own application process, but the loan terms and interest rate are the same across all participating institutions.

Loan Amounts and Terms

The loan is flexible enough to cover most retrofit projects:

• Minimum loan: €5,000
• Maximum loan: €75,000
• Term: Up to 10 years
• Interest rate: Fixed at 2.99% APR for the full term
• No arrangement fees from the SBCI (individual lenders may have their own fees)

For example, a €15,000 loan over 7 years at 2.99% APR would cost approximately €199 per month. Over the full term, the total interest paid would be around €1,700 — far less than you would pay on a standard personal loan.

What Can the Loan Be Used For?

The loan covers a wide range of energy upgrade works, including:

• Attic, wall, and floor insulation
• Heat pump installation
• Solar PV panels and battery storage
• Window and door upgrades
• Heating controls and ventilation systems
• Any combination of the above as part of a whole-house retrofit

The key requirement is that the works must contribute to improving the energy efficiency of your home. A BER assessment is typically required to confirm the upgrades being carried out.

Combining the Loan with SEAI Grants

One of the best features of this loan is that it can be combined with SEAI grants. Here is how it works in practice:

• You get quotes for your energy upgrades (e.g., insulation + heat pump = €18,000)
• You apply for SEAI grants (e.g., €9,500 in grants approved)
• You take out a Home Energy Upgrade Loan for the balance (e.g., €8,500)
• The contractor carries out the work
• SEAI pays the grant, and you repay the loan over the agreed term

This means you can carry out a significant retrofit with little or no upfront cash. The monthly loan repayment is often offset — partly or fully — by the savings on your energy bills.

How to Apply

The application process is straightforward:

• Get a BER assessment to identify what upgrades your home needs
• Get quotes from SEAI-registered contractors
• Apply for SEAI grants for eligible works
• Apply for the Home Energy Upgrade Loan at your chosen lender
• Once the loan is approved, proceed with the works

Most lenders will process the loan application within 1–2 weeks. Standard credit checks apply, and you will need to provide proof of income and details of the planned works. Having your SEAI grant approval letter can strengthen your application.

Is It Worth It?

For most homeowners, the answer is yes. At 2.99% APR, the cost of borrowing is low, and the energy savings from a good retrofit will typically exceed the monthly loan repayment. You also increase the value and comfort of your home, reduce your carbon footprint, and protect yourself against future energy price rises. If you have been putting off a retrofit because of the upfront cost, this loan removes that barrier.