June 4, 2024 in Mortgages

BOI EcoSaver Mortgage

Bank of Ireland EcoSaver Mortgage Explained
Bank of Ireland EcoSaver Mortgage Explained

In an era where environmental sustainability is becoming increasingly important, Bank of Ireland has taken a significant step forward by introducing the EcoSaver mortgage. This innovative mortgage product is designed to incentivise eco-friendly home improvements and energy-efficient properties, helping homeowners save money while reducing their carbon footprint. In this article, we will delve into the various options available under Bank of Ireland’s EcoSaver mortgage, and provide a detailed chart of the discounts available based on Building Energy Ratings (BER).

Understanding the EcoSaver Mortgage

The EcoSaver mortgage is tailored for individuals who own or are planning to purchase homes that are energy efficient. The main aim of this product is to encourage the adoption of sustainable practices in home building and renovation. By offering lower interest rates for homes with higher BER ratings, Bank of Ireland not only promotes environmental responsibility but also offers substantial financial benefits to homeowners.

Key Features of the EcoSaver Mortgage

  1. Interest Rate Discounts: The EcoSaver mortgage provides interest rate discounts that vary based on the BER rating of the property. The higher the BER rating, the larger the discount.

  2. Eligibility: Both new and existing homes can qualify for the EcoSaver mortgage. Homeowners who invest in upgrades to improve their property’s BER rating can also benefit.

  3. Flexible Terms: The EcoSaver mortgage offers flexible terms and repayment options, making it suitable for a wide range of borrowers.

  4. Green Home Improvements: The mortgage encourages investment in green technologies and energy-efficient upgrades, such as insulation, solar panels, and energy-efficient windows and doors.

BER Ratings and Discount Structure

Building Energy Ratings (BER) are critical in determining the energy efficiency of a home. They range from A1 (most efficient) to G (least efficient). Bank of Ireland EcoSaver mortgage offers varying levels of interest rate discounts based on these ratings.

Here is a chart detailing the discounts available for each BER rating:

BER RatingDiscount on Standard Interest Rate

Benefits of the EcoSaver Mortgage

  1. Cost Savings: Homeowners with higher BER ratings can save significantly on their mortgage repayments due to the lower interest rates.

  2. Increased Property Value: Properties with higher energy efficiency ratings tend to have higher market values. The EcoSaver mortgage thus adds long-term value to your investment.

  3. Environmental Impact: By encouraging energy efficiency, the EcoSaver mortgage helps reduce carbon emissions, contributing to a greener and more sustainable future.

  4. Government Grants: Homeowners may also be eligible for various government grants and incentives aimed at promoting energy efficiency, further reducing the cost of home improvements.

How to Apply for the EcoSaver Mortgage

Applying for Bank of Ireland EcoSaver mortgage involves a few key steps:

  1. BER Assessment: Obtain a BER certificate for your property from a registered assessor. This will determine your eligibility for the interest rate discounts.

  2. Mortgage Application: Your Family Cover Mortgage Adviser will submit your mortgage application to Bank of Ireland, including the BER certificate and any other required documentation.

  3. Approval and Discount: Upon approval, the applicable discount based on your BER rating will be applied to your mortgage.

  4. Home Improvements: If you are improving an existing property to achieve a higher BER rating, ensure that all upgrades are completed and reassessed to qualify for the revised discount.

Case Studies

Case Study 1: New Home Purchase

Sarah and John are purchasing a new home with an A1 BER rating. By opting for the EcoSaver mortgage, they receive a 0.35% discount on their interest rate, resulting in significant monthly savings compared to a standard mortgage.

Case Study 2: Home Renovation

Emma owns a home with a C2 BER rating. She decides to invest in solar panels and improved insulation. After the upgrades, her home’s BER rating improves to B1, qualifying her for a 0.30% interest rate discount. This not only reduces her monthly mortgage payments but also enhances the value of her property.


Bank of Ireland’s EcoSaver mortgage is a forward-thinking product that aligns financial savings with environmental responsibility. By offering substantial interest rate discounts based on BER ratings, it provides a strong incentive for homeowners to invest in energy-efficient homes. Whether you are purchasing a new property or upgrading an existing one, the EcoSaver mortgage presents an excellent opportunity to save money and contribute to a sustainable future.

For more information and to start your journey towards an eco-friendly home, contact your Family Cover Mortgage Adviser today.


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