Green home loans, for saving the planet and your pennies

You could get discounted interest rates and other benefits if you build, buy or renovate an environmentally-friendly home.

Key takeaways

  • Green home loans are options for homes with environmentally-conscious features, like solar panels.
  • Sometimes a discounted rate is a discount off a higher rate or package loan, so be sure to compare with other loan options to see if you are actually saving.
  • There are also home loan add-on options if you want to add green features.
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Name Finder Score Interest Rate p.a. Comparison Rate p.a. Fees Monthly Payment
loans.com.au logo
Principal & Interest10% min. depositInvestmentOffset account
loans.com.au logo
Principal & Interest10% min. depositInvestmentOffset account
Product Nameloans.com.au Solar Home Loan
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.6.19%
Comp. Rate p.a.6.58%
Minimum Loan Amount$50,000
Maximum Loan Amount $1,500,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountYes
Split Loan FacilityYes
Fixed Interest Option
Loan Portable
Extra Repayments Yes
Finder score
Interest Rate
6.19%
Comparison Rate
6.58%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$919
loans.com.au logo
Principal & Interest10% min. depositOwner-occupierOffset account
loans.com.au logo
Principal & Interest10% min. depositOwner-occupierOffset account
Product Nameloans.com.au Solar Home Loan
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.5.99%
Comp. Rate p.a.6.51%
Minimum Loan Amount$50,000
Maximum Loan Amount $1,500,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountYes
Split Loan FacilityYes
Fixed Interest Option
Loan Portable
Extra Repayments Yes
Finder score
Interest Rate
5.99%
Comparison Rate
6.51%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$900
Gateway Bank Ltd logo
Principal & Interest20% min. depositOwner-occupierOffset account
Gateway Bank Ltd logo
Principal & Interest20% min. depositOwner-occupierOffset account
Product NameGateway Bank Green Home Loans
Interest Rate Typevariable rate
Repayment Type Principal & Interest
Interest Rate p.a.5.85%
Comp. Rate p.a.6.14%
Minimum Loan Amount$250,000
Maximum Loan Amount $2,000,000
Maximum Loan Term30 years
Maximum LVR 80%
Loan Redraw FacilityYes
Offset AccountYes
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableYes
Extra Repayments Yes
Finder score
Interest Rate
5.85%
Comparison Rate
6.14%
Fees
Application: $0
Ongoing: $299 p.a.
Monthly Payment
$886
Contact Broker
Gateway Bank Ltd logo
Principal & Interest20% min. depositInvestmentOffset account
Gateway Bank Ltd logo
Principal & Interest20% min. depositInvestmentOffset account
Product NameGateway Bank Green Home Loans
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.6.09%
Comp. Rate p.a.6.37%
Minimum Loan Amount$250,000
Maximum Loan Amount $2,000,000
Maximum Loan Term30 years
Maximum LVR 80%
Loan Redraw FacilityYes
Offset AccountYes
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableYes
Extra Repayments Yes
Finder score
Interest Rate
6.09%
Comparison Rate
6.37%
Fees
Application: $0
Ongoing: $299 p.a.
Monthly Payment
$909
Contact Broker
Firstmac logo
Interest only10% min. depositOwner-occupier
Firstmac logo
Interest only10% min. depositOwner-occupier
Product NameFirstmac Green Home Loan Construction
Interest Rate TypeVariable rate
Repayment Type Interest Only
Interest Rate p.a.6.64%
Comp. Rate p.a.7.03%
Minimum Loan Amount$50,000
Maximum Loan Amount $1,200,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
6.64%
Comparison Rate
7.03%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$963
Contact Broker
Firstmac logo
Principal & Interest10% min. depositOffset account
Firstmac logo
Principal & Interest10% min. depositOffset account
Product NameFirstmac Green Offset Home Loan
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.6.24%
Comp. Rate p.a.6.88%
Minimum Loan Amount$50,000
Maximum Loan Amount $2,000,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountYes
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
6.24%
Comparison Rate
6.88%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$924
Contact Broker
Firstmac logo
Principal & Interest10% min. deposit
Firstmac logo
Principal & Interest10% min. deposit
Product NameFirstmac Green Basic Home Loan
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.6.14%
Comp. Rate p.a.6.85%
Minimum Loan Amount$50,000
Maximum Loan Amount $2,000,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
6.14%
Comparison Rate
6.85%
Fees
Application: $0
Ongoing: $0 per month
Monthly Payment
$914
Contact Broker
Firstmac logo
Interest only10% min. depositInvestment
Firstmac logo
Interest only10% min. depositInvestment
Product NameFirstmac Green Basic Home Loan
Interest Rate TypeVariable rate
Repayment Type Interest Only
Interest Rate p.a.6.59%
Comp. Rate p.a.6.99%
Minimum Loan Amount$50,000
Maximum Loan Amount $2,000,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
6.59%
Comparison Rate
6.99%
Fees
Application: $0
Ongoing: $0 per month
Monthly Payment
$958
Contact Broker
Firstmac logo
Principal & Interest10% min. depositInvestment
Firstmac logo
Principal & Interest10% min. depositInvestment
Product NameFirstmac Green Basic Home Loan
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.6.49%
Comp. Rate p.a.6.96%
Minimum Loan Amount$50,000
Maximum Loan Amount $2,000,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
6.49%
Comparison Rate
6.96%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$948
Contact Broker
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Showing 9 of 9 results

What is Finder Score?

The Finder Score crunches 7,000 home loans across 120+ lenders. It takes into account the product's interest rate, fees and features, as well as the type of loan eg investor, variable, fixed rate - this gives you a simple score out of 10.

To provide a Score, we compare like-for-like loans. So if you're comparing the best home loans for cashback, you can see how each home loan stacks up against other home loans with the same borrower type, rate type and repayment type. We also take into consideration the amount of cashback offered when calculating the Score so you can tell if it's really worth it.

Read the full Finder Score breakdown

What is a green home loan?

Green home loans offer discounted rates for environmentally friendly properties. They're like any other home loan, except they have different eligibility criteria. You can use a green home loan to buy a home to live in or an investment property - you just need to make sure the property is considered "green".

In practice, this means the home must meet some form of sustainability criteria or a specified energy efficiency criteria. For most lenders, this means having a natHERS rating of at least 7. You could also be eligible if you are adding green improvements to your home. (We go into more of the specific criteria for different lenders further down.)

Examples of features that make your home greener include:

  • Solar panels
  • Double glazing
  • Water storage tanks
  • An alternative power supply
  • Insulation

Be sure to check with each lender what the criteria is to be eligible for their green home loan.

Here's what other Australians are doing according to Finder's research:

  • 24% have solar panels.
  • 40% have energy efficient lighting.
  • 9% are buying green power.

Note that some lenders may not offer specific green home loans but may have other "green loans" that can fund home renovations to make your home greener. These are essentially a form of personal loan.

Pros

  • Reduce your environmental footprint. The most obvious benefit of these loans is that you will be able to contribute to a more sustainable future, reducing your environmental impact.
  • Interest rate discounts. The main draw card of a green home loan is that you are rewarded with lower interest rates in return for your choice to make your house environmentally friendly. But be aware that these interest rates may not
  • Lower bills. By switching to more energy efficient power options, you could potentially save more on your electricity and water bills.

Cons

  • Strict criteria. Most green loans have a very strict and specific criteria your house will have to meet in order to be eligible. The criteria will differ from lender to lender, and the less environmentally friendly tools your house has, the small array of lenders you will have to choose from.
  • Fees and charges. As with any loan, be aware of fees such as redraw facility charges.
Rebecca Pike's headshot

"The discounted rates offered for green home loans can still be higher than the cheapest loans out there. The discounts often come off the higher rate products or package loans. Be sure to compare the wider range of home loan options to make sure you're really saving money."

Senior writer

Which lenders offer green home loans?

Green home loans aren't something that a lot of lenders offer, but here are some that do:

LenderCriteria
Bank AustraliaThis customer owned bank offers different rates depending on the type of home. Currently, you can secure a rate discount if you are buying or building a 7+ star-rated home. Note: this criteria is changing in late-2024: your home will need to be all-electric, have a natHERS rating of at least 7.5 and have an eligible solar system.
Commonwealth BankThis big four bank offers a green home loan for anyone building, buying or renovating a sustainable, energy efficient home.
NABoffers lower variable rates for home loan customers with energy efficient homes. They must be owner occupiers with a deposit of 20% or less to benefit from a discount of up to 1.00% p.a. on their home loan.
loans.com.auThe Green Home Loan from loans.com.au offers discounted rates for borrowers who have a property with a 7.0 NatHERS rating. Your property must be less than 12 months old.
FirstmacWhether you're buying or building, if your property has a NatHERS rating of at least 7 stars you could get an interest rate discount of 1.05% for 5 years. Firstmac also offers a specific Solar Home Loan for a discounted rate if you have or are working towards getting solar panels.
Gateway BankIf your property has environmentally-friendly features with a Residential Efficiency Scorecard between 4 stars at 6.9 stars, or you're planning renovations to add environmentally-friendly features, or planning to build a new eco-build, you could benefit from a 0.15% rate discount from Gateway Bank's Premium Package Variable Rate home loan.
RACQIf you are in Queensland and hold an RACQ home loan, you can add on another loan to cover the cost of adding features like solar panels, battery packs, a heat pump or solar hot water system, or an electric vehicle charging port.

Read more on home loans from ethical lenders

How to apply for a green home loan

You can apply for a green home loan the same way that you would apply for any home loan, but you would need additional evidence to prove that your home meets the criteria.

1. Check rates and features. Although rates are discounted with green home loans, this is often a discount off of a higher rate (like through a package loan). So if you've found a green home loan you're interested in, check that it would actually save you money and still provide all the useful home loan features you're after.

2. Apply online or in a branch. Most green home loan lenders are online only, but there are some in-person options too. The application process will ask you for information like your personal details, income and loan amount.

3. Provide evidence. You'll need to provide the usual identification verification and financial evidence. But for a green home loan you will also need to show how your home is eligible. This depends on the loan and the criteria, but examples of what you may need to provide include:

  • A NatHERS certificate showing your planned or existing property has a rating of at least 7 stars.
  • A quote from an approved supplier/installer if you plan on adding green features.

4. Wait for approval!

Learn more about green homes

If you have a green home, there's more to think about than just your home loan!

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Compare all home loans:
Compare green home loan rates with standard rates to make sure you are getting a better deal.

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Solar power plans:
Have rooftop solar? Compare your energy options and save even more.

Get more information about living a greener life with Finder Green

Compare other home loan options

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Name Finder Score Interest Rate p.a. Comparison Rate p.a. Fees Monthly Payment
ANZ logo
Principal & Interest20% min. depositOwner-occupierOffset account
ANZ logo
Principal & Interest20% min. depositOwner-occupierOffset account
Product NameANZ Plus Home Loan Variable Rate
Interest Rate TypeVariable
Repayment Type Principal & Interest
Interest Rate p.a.6.09%
Comp. Rate p.a.6.10%
Minimum Loan Amount$10,000
Maximum Loan Amount $2,000,000
Maximum Loan Term30 years
Maximum LVR 80%
Loan Redraw FacilityYes
Offset AccountYes
Split Loan FacilityNo
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
6.09%
Comparison Rate
6.10%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$909
$2,000 cashback
Borrowers refinancing $250k or more to ANZ Plus before 31st March 2025 could get a cashback of $2,000. Excl. refinancers from ANZ or Suncorp. Other terms and conditions apply.
Unloan logo
Principal & Interest20% min. depositOwner-occupier
Unloan logo
Principal & Interest20% min. depositOwner-occupier
Product NameUnloan Variable Home Loan
Interest Rate Typevariable rate
Repayment Type Principal & Interest
Interest Rate p.a.5.99%
Comp. Rate p.a.5.90%
Minimum Loan Amount$10,000
Maximum Loan Amount $10,000,000
Maximum Loan Term30 years
Maximum LVR 80%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityNo
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
5.99%
Comparison Rate
5.90%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$900
loans.com.au logo
Principal & Interest10% min. depositOwner-occupierOffset account
loans.com.au logo
Principal & Interest10% min. depositOwner-occupierOffset account
Product Nameloans.com.au Solar Home Loan
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.5.99%
Comp. Rate p.a.6.51%
Minimum Loan Amount$50,000
Maximum Loan Amount $1,500,000
Maximum Loan Term30 years
Maximum LVR 90%
Loan Redraw FacilityYes
Offset AccountYes
Split Loan FacilityYes
Fixed Interest Option
Loan Portable
Extra Repayments Yes
Finder score
Interest Rate
5.99%
Comparison Rate
6.51%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$900
IMB logo
Principal & Interest20% min. depositOwner-occupier
IMB logo
Principal & Interest20% min. depositOwner-occupier
Product NameIMB Budget Home Loan
Interest Rate Typevariable rate
Repayment Type Principal & Interest
Interest Rate p.a.6.04%
Comp. Rate p.a.6.07%
Minimum Loan Amount$10,000
Maximum Loan Amount N/A
Maximum Loan Term30 years
Maximum LVR 80%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableYes
Extra Repayments Yes
Finder score
Interest Rate
6.04%
Comparison Rate
6.07%
Fees
Application: $449
Ongoing: $0 p.a.
Monthly Payment
$905
Up to $4K cashback
Eligible borrowers can get up to $4,000 cashback when buying or refinancing with IMB. Loan value criteria applies. Other terms and conditions also apply.
Greater Bank logo
Principal & Interest-10% min. depositOwner-occupierNSW, QLD & ACT only
Greater Bank logo
Principal & Interest-10% min. depositOwner-occupierNSW, QLD & ACT only
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Product NameGreater Bank Great Rate Discount Variable Home Loan
Interest Rate Typevariable rate
Repayment Type Principal & Interest
Interest Rate p.a.5.99%
Comp. Rate p.a.6%
Minimum Loan Amount$150,000
Maximum Loan Amount N/A
Maximum Loan Term
Maximum LVR 110%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityYes
Fixed Interest OptionNo
Loan PortableNo
Extra Repayments Yes
Finder score
Interest Rate
5.99%
Comparison Rate
6%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$900
Go to site
Up to $2,500 cashback
Eligible refinancers can get up to $2,500 cashback depending on loan value. Full terms and conditions apply.
Mortgage House logo
Principal & Interest40% min. depositOwner-occupier
Mortgage House logo
Principal & Interest40% min. depositOwner-occupier
Product NameMortgage House Executive Saver Low Rate Home Loan
Interest Rate TypeVariable rate
Repayment Type Principal & Interest
Interest Rate p.a.5.89%
Comp. Rate p.a.5.93%
Minimum Loan Amount$150,000
Maximum Loan Amount $850,000
Maximum Loan Term30 years
Maximum LVR 60%
Loan Redraw FacilityYes
Offset AccountNo
Split Loan FacilityYes
Fixed Interest OptionYes
Loan PortableYes
Extra Repayments Yes
Finder score
Interest Rate
5.89%
Comparison Rate
5.93%
Fees
Application: $0
Ongoing: $0 p.a.
Monthly Payment
$890
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Showing 6 of 6 results
Richard Whitten's headshot
Editor

Richard Whitten is a money editor at Finder, and has been covering home loans, property and personal finance for 6+ years. He has written for Yahoo Finance, Money Magazine and Homely; and has appeared on various radio shows nationwide. He holds a Certificate IV in mortgage broking and finance (RG 206), a Tier 1 Generic Knowledge certification and a Tier 2 General Advice Deposit Products (RG 146) certification. See full bio

Richard's expertise
Richard has written 562 Finder guides across topics including:
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2 Responses

    Default Gravatar
    DaleJune 22, 2017

    Hi. I am seeking information about the rates for Green Loans for solar panels please.

      AvatarFinder
      JhezelynJune 22, 2017Finder

      Hi Dale,

      Thanks for your comment.

      The available green home loans in our page are Hunter United Green Home Loan with a minimum loan amount of $200,000 and gives borrowers a rate discount, Bendigo Bank Green Home Loan with a minimum loan amount of just $5,000 and has a variable interest rate and Southern Cross Credit Union Green Home Loan which can offer you a 0.7% discount off the standard variable rate if your home can achieve a 7 star or above rating according to the Naitionwide House Energy Rating Scheme SCU.

      Hope this information has helped you.

      Regards,
      Jhezelyn

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