Rising energy costs and a growing focus on sustainable living have brought green home loans into sharper relief across the Australian market, yet the product category remains far less visible to borrowers than its consumer benefits would suggest. This bulletin examines what green home loans are, how certification requirements have evolved and where the financing gaps and broker opportunities lie, drawing on research and commentary from Gateway Bank chief operating officer Zeb Drummond.
Green home loans typically offer borrowers a discounted interest rate or potential LVR concessions on energy-efficient homes that meet recognised energy efficiency standards from the Green Building Council Australia (GBCA) or the Nationwide House Energy Rating Scheme (NatHERS). Options exist for new builds and existing home upgrades. The market is served by a small number of mutual banks and non-bank lenders such as Gateway Bank, Bank Australia and Brighte. Despite clear consumer benefit, the product category remains niche. Borrowers can qualify through new builds or by upgrading an existing property to meet the relevant certification threshold, giving the product a broader reach than its current awareness levels suggest.
Consumer awareness of green home loans and their benefits remains low. Gateway Bank research has shown awareness has remained relatively low over a number of years, with only one in four borrowers saying they have heard of such loans. The broker channel gap is equally sharp: only 22% of consumers said they would expect to approach a broker for a green home loan, compared to the broker's market share of over 80%. 'The mismatch between consumer benefit and consumer awareness provides brokers with a great opportunity to deliver value for a growing segment in the market,' says Zeb Drummond, chief operating officer at Gateway Bank.
For homes to achieve either the required NatHERS or GBCA certification levels, a whole-of-home approach to energy efficiency is needed. It is more than a case of throwing solar panels on the roof. Home electrification including heat pumps, insulation levels, glazing, and draft and heat loss all need to be considered and measured. When green home loans first entered the Australian market, the lending criteria were narrow and only covered houses with an acceptable NatHERS rating. New rating tools, such as GBCA's Green Star Home and Green Star Apartments, have since widened qualification pathways considerably. These additions give more home types a realistic path to certification.
As energy costs look more likely to stay higher for longer, the benefits for consumers in buying energy-efficient homes or making sustainable energy-efficient upgrades go well beyond the savings available through a green home loan rate discount. Reducing energy use and moving to more sustainable energy sources at home can help consumers access significant savings on their energy bills while also improving the comfort and energy efficiency of their homes. Certified energy-efficiency ratings also support increased property value. Potential LVR concessions on eligible properties add a further financial advantage for qualifying borrowers, making the overall value proposition stronger than the headline rate alone conveys.
There is a significantly wider range of personal loans for energy-efficient home upgrades of approximately $30,000–$50,000 available in the market for borrowers to improve the energy efficiency of their homes and enable them to meet the certification criteria for a green home loan. Many lenders of these upgrade loans are working with the Clean Energy Finance Corporation's Household Energy Upgrade Fund to help more households transition to cheaper and cleaner energy and lower their carbon footprint. This pathway means borrowers who fall short of certification today are not locked out: an upgrade loan can bridge the gap to full green home loan eligibility.
Knowing where to start can feel daunting and complex for many consumers. Many lenders now offer tools that help illustrate the costs and benefits of energy upgrades, helping borrowers make informed decisions. Gateway Bank's Home Energy Upgrade tool helps homeowners understand the costs and savings available from a wide range of sustainable upgrades, such as solar, home battery, insulation or electric hot water pumps. Drummond notes: 'There are more and more tools to support borrowers and brokers through the green lending journey, which help quantify the savings that can be made over the long term.' Brokers who use these tools in client conversations can make the value of green lending tangible and concrete.
Green home loans give brokers another opportunity to demonstrate their expertise and value to clients, reach a new market segment and support incremental growth in their business. Gateway Bank has continued to see solid growth in its green home loan book over the last few years. Particularly in recent months, in increasingly challenging market conditions, its levels of green lending enquiry and funding have not only stayed steady but increased as consumers realise the benefits of an energy-efficient home, coupled with aligned cheaper green finance. Brokers who understand qualification criteria and certifications are best placed to capture that growing demand. Brokers looking to build on this foundation can explore further analysis in MPA's premium sponsored reports. If this is useful to your clients or colleagues, share it on Facebook, Twitter or LinkedIn.
Zeb Drummond: chief operating officer, Gateway Bank; spokesperson on green lending strategy and consumer awareness research.