June 2026 - SolarBright

Thinking of replacing whirlybird?

Posted on June 28, 2026 by James Marcialis

Whirlybirds have been used on Australian roofs for many years. They are a simple type of roof ventilation system designed to help hot air escape from the roof cavity.

They work when wind spins the turbine on top of the roof. As it spins, it draws warm air out of the roof space. This can help reduce heat build-up in the ceiling area, especially during warmer months.

When are whirlybirds ideal?

Whirlybirds can be a suitable option for basic roof ventilation.

They are often used when you want a simple, low-cost way to release some hot air from your roof cavity. They do not use electricity and can be installed on many roof types.

For smaller homes or less demanding spaces, a whirlybird may offer some benefit. But if your roof space gets very hot, or you want more active airflow, solar roof ventilation is usually a stronger choice.

Drawbacks of whirlybirds

Whirlybirds can help with basic roof ventilation, but they do have limits. If your home gets very hot or your roof space needs stronger airflow, a standard whirlybird may not be enough.

They rely on wind

Whirlybirds need wind to work well. On still, hot days, they may not spin enough to move much air.

Limited extraction power

A whirlybird is a passive ventilation system. It does not actively pull air out like a powered fan, so airflow can be limited.

You may need more than one

Larger roof spaces often need multiple whirlybirds to make a noticeable difference.

No thermostat control

Most standard whirlybirds do not automatically turn on or off based on roof temperature.

Less effective in extreme heat

On very hot days, when you need ventilation the most, whirlybirds may not provide enough airflow.

Older units can become noisy

Over time, some whirlybirds can rattle, squeak or stop spinning properly.

Solar roof ventilation

Solar roof ventilation uses a solar-powered fan to actively remove hot air from your roof cavity.

Instead of waiting for wind, the system uses sunlight to power the fan. When the sun is strong and your roof heats up, the fan works to extract trapped heat. This helps lower roof cavity temperatures and can make your home feel more comfortable.

Solar roof ventilation is a smart upgrade for homes that struggle with heat build-up, poor airflow or high indoor temperatures during summer.

Solar roof ventilations advantages

Solar roof ventilation gives you a more active way to remove heat from your roof cavity. It is designed to work when the sun is out and your roof space is heating up the most.

Active heat extraction

Solar roof ventilators use a fan to actively pull hot air out of the roof space. This gives stronger airflow than a standard whirlybird.

Powered by the sun

The fan is powered by solar energy, so it does not rely on mains electricity during the day.

Helps reduce heat build-up

By removing hot air from the roof cavity, solar roof ventilation can help reduce heat transfer into your living areas.

Better comfort in warmer months

A cooler roof space can help make your home feel more comfortable, especially during hot Australian summers.

Can support air conditioning efficiency

When the roof cavity is cooler, your air conditioning system may not need to work as hard.

Low running cost

Because the system is solar powered, it is designed to run with little to no ongoing energy cost during the day.

Smart control options

Some solar roof ventilators include thermostat control, remote control and day/night operation depending on the model.

Introducing MaxBreeze Solar Roof Ventilation

MaxBreeze Solar Roof Ventilation is designed to extract hot, trapped air from your roof cavity using solar energy. It is a practical upgrade for homes where passive ventilation is not doing enough.

Unlike a standard whirlybird, MaxBreeze uses a solar-powered fan to actively ventilate your roof space when heat builds up. This makes it a strong option for Australian homes, especially in warm and humid areas where roof cavities can become extremely hot.

It is ideal for homeowners looking for a simple, efficient and low-running-cost way to improve roof ventilation.

One of the best solar roof ventilators

MaxBreeze solar roof vetnilators by SolarBright is a smart option for homeowners looking for better roof ventilation than a standard whirlybird. It combines solar power, strong airflow and smart control features to help keep your roof space cooler.

Australian designed

MaxBreeze is Australian designed for local roof conditions. It is made for homes that deal with strong summer heat and changing weather.

Thermostat controlled

MaxBreeze is thermostat controlled solar roof ventilation. The fan can automatically start when the roof cavity reaches the set temperature, helping remove heat when it matters most.

Day and night option

MaxBreeze Plus models can offer day and night ventilation. This gives you extra flexibility when you want airflow beyond daylight hours.

Remote control

MaxBreeze Plus models also include remote control operation. This makes it easier to manage your roof ventilation when needed.

Suits any roof

MaxBreeze can be installed on a wide range of roof types. This makes it a flexible option for many Australian homes.

Quick/DIY installation

MaxBreeze is designed for straightforward installation. Depending on your roof and setup, it can be a quick install option and may also suit DIY installation.

Let us help you with cooler home

If your whirlybird is not doing enough, it may be time to upgrade.

Get in touch with our team today. We can help you choose the right MaxBreeze Solar Roof Ventilation system for your home.

Book your free consultation and start working towards a cooler, more comfortable home.

Roof types and skylights

Posted on June 20, 2026 by James Marcialis

Skylights can make a big difference to a home.

They bring natural light into dark rooms. They can make hallways, bathrooms, kitchens and living areas feel brighter and more open.

But not every skylight suits every roof.

Your roof type, roof pitch, ceiling space and room layout can all affect which skylight is best for your home.

That is why it helps to understand the main skylight options before choosing one.

Common roof types in Australian homes

Australian homes can have many different roof styles.

Some are simple and easy to work with. Others need more planning.

Common roof types include:

Tile roofs
Metal roofs
Flat roofs
Concrete roofs

Each roof type has different installation needs.

The most important part is making sure the skylight is installed with the right flashing system. This helps seal the roof properly and reduce the risk of leaks.

Traditional skylights and roof types

Traditional skylights are usually larger window-style skylights.

They are often installed above living rooms, kitchens or open spaces where the ceiling is close to the roof.

When traditional skylights can work well

Traditional skylights can work well when there is a clear path from the roof to the ceiling.

They can also suit rooms where you want a large roof window effect.

When traditional skylights may not be ideal

Traditional skylights can be harder to install when the roof space is complex.

They may not be ideal for tight roof spaces, small rooms, hallways or areas where a large roof cut-out is not needed.

This is where tubular skylights and solar skylights can be a smarter choice.

Tubular skylights and roof types

Tubular skylights are designed to bring daylight into the home through a reflective tube.

Light is captured from the roof. It travels through the tube. It then spreads into the room through a ceiling diffuser.

This makes tubular skylights a great option for darker areas where a traditional skylight may be too large or too difficult to install.

They are commonly used in:

Hallways
Bathrooms
Laundries
Walk-in robes
Kitchens
Small living areas
Internal rooms

MaxLight tubular skylights

SolarBright’s MaxLight Tubular Skylights are designed to suit most Australian roof types.

MaxLight skylights are ideal for many homes because they are compact, effective and easier to install than many traditional skylights.

They can suit tile roofs, metal roofs and many common pitched roof designs.

Easier installation

Because MaxLight uses a tube system, the roof opening is much smaller than a traditional skylight.

This can make installation faster and less disruptive.

It also means MaxLight can often be installed in places where a large skylight would not be practical.

Leak-proof flashing system

A good skylight is not just about light.

It also needs to protect your roof.

MaxLight skylights are installed with purpose-made roof flashing to suit the roof type. This helps create a secure seal around the skylight.

When installed correctly, this helps prevent water from entering the roof space.

That is why flashing is one of the most important parts of a skylight installation.

Solar skylights and roof types

Solar skylights are different from traditional and tubular skylights.

They do not use a roof window or a long reflective tube.

Instead, a solar panel on the roof powers an LED light inside the home.

This makes solar skylights very flexible.

They are a great option when the room is far from the roof, or when a tube cannot easily reach the ceiling space.

MaxLED solar skylights

SolarBright’s MaxLED Solar Skylights are designed to bring daylight-style lighting into areas where standard skylights may not be practical.

The roof panel collects solar energy. The LED light is installed in the ceiling. A cable connects the two.

This makes MaxLED suitable for many roof types and room layouts.

It is especially useful when the ceiling is too far from the roof for a tubular skylight.

Great for tricky installations

MaxLED Solar Skylights can be easier to install in difficult spaces.

They do not need a reflective tube running through the roof cavity.

This makes them suitable for homes with complicated roof spaces, multi-level sections or areas where access is limited.

The cable can run up to 10 metres, giving more flexibility than a standard tube-based skylight.

Less roof work

MaxLED also needs less roof work than many traditional skylights.

There is no large roof window. There is no long tube.

This makes it a clean and practical solution for many homes.

Flashing and leak-proof installation

Leaks are one of the biggest concerns people have about skylights.

That is why the flashing system matters.

Flashing is the weatherproof section that sits around the skylight on the roof. It helps guide water away from the opening and keeps the roof sealed.

SolarBright skylights use roof flashing designed to suit the roof type.

This helps MaxLight and MaxLED skylights work with most common roof materials, including metal and tile roofs.

A good flashing system, combined with professional installation, helps protect the roof from water issues.

SolarBright’s 1 year workmanship warranty

Installation quality is just as important as the skylight product.

SolarBright offers a 1 year workmanship warranty on skylight installation.

This gives homeowners extra peace of mind.

It means the installation work is backed, not just the product itself.

Which skylight is best for your roof?

The right skylight depends on your roof, ceiling space and the room you want to brighten.

Choose MaxLight Tubular Skylights if you want natural daylight through a reflective tube. They are a great choice for darker areas and suit most roof types.

Choose MaxLED Solar Skylights if the room is harder to reach, the roof space is complex, or the light needs to travel further.

Both options are easier to install than many traditional skylights. Both are designed to suit Australian homes. Both can help brighten your home without needing a large roof opening.

Let us help you choose the right skylight for your home

Contact SolarBright or book a free consultation and let our team help you choose the right skylight for your home.

Home Building Compensation Fund (HBCF) for Solar Installations in NSW

Posted on June 19, 2026June 19, 2026 by SolarBright

In NSW, Home Building Compensation Fund (HBCF) insurance is generally required for eligible residential building work where the contract price exceeds $20,000 including GST.

While most homeowners focus on the solar panels, inverter, battery and expected savings, HBCF is another important part of the installation process for eligible projects. It provides an additional layer of protection for homeowners when certain residential building work is carried out.

What Is Home Building Compensation Fund (HBCF)?

Home Building Compensation Fund (HBCF), formerly known as Home Warranty Insurance, is a NSW consumer protection scheme that applies to eligible residential building work.

For qualifying projects, licensed contractors are required to obtain HBCF cover before commencing work or accepting certain payments.

The purpose of HBCF is to protect homeowners if a licensed contractor cannot complete the work or rectify covered defects due to circumstances such as:

Insolvency
Death
Disappearance
Certain licence suspension situations

Does HBCF Apply to Solar and Battery Installations?

In some cases, yes.

Where residential solar installation work exceeds the applicable NSW threshold and is not otherwise exempt, HBCF insurance may be required.

Whether HBCF applies depends on several factors, including:

The total contract value
The type of work being undertaken
The property type
Current NSW regulations and eligibility requirements

Because every project is different, it is important to confirm the requirements that apply to your specific installation.

Why Is HBCF Important?

A solar and battery system is a significant investment. HBCF provides an additional level of protection for homeowners where eligible residential building work is involved.

While most installations proceed without issue, HBCF is designed to provide protection in situations where a contractor is unable to complete their obligations because of specific events covered under the scheme.

SolarBright and HBCF

At SolarBright, we take compliance and consumer protection seriously.

Where HBCF requirements apply to a project, we will explain the process and provide the required documentation before work commences.

If you are considering a solar or battery installation and would like to understand whether HBCF may apply to your project, our team can help explain the requirements in plain English.

Contact SolarBright today for expert advice or book a free consultation.

Home Energy Saver Loan

Posted on June 18, 2026June 18, 2026 by Thomas Yako

A lot of homeowners want to install solar, add a solar battery, upgrade their switchboard or make their home more efficient.

The problem is the upfront cost.

That is where the NSW Home Energy Saver program may help.

Eligible homeowners and landlords may be able to access a zero-interest loan of up to $15,000 for approved energy saving upgrades.

Discounts of up to $4,000 are also coming soon for eligible households.

For many NSW homes, this could make solar batteries and other energy upgrades easier to afford.

Home Energy Saver Loan in short

Here are the main details:

Applications are open now and there is no current closing date
Zero-interest loans of up to $15,000 may be available
The loan can be repaid over up to 10 years
It is for eligible homeowners and landlords
Combined annual taxable household income must be up to $210,000
Approved upgrades include rooftop solar, residential batteries and switchboard upgrades
Loans are delivered through participating finance providers

Take advantage of the Home Energy Saver Loan

SolarBright can help make the Home Energy Saver Loan process easier and guide you on your savings and eligibility.

Book your free consultation

Home Energy Saver discounts are coming soon

The NSW Government is also introducing Home Energy Saver discounts.

These discounts are expected to provide up to $4,000 off eligible energy saving upgrades.

Discount applications are coming soon.

The discount is designed for lower income households.

You may be eligible if:

You are a homeowner
You are a renter named on the lease
Your combined household income is up to $80,000
Or you hold an eligible concession card

What upgrades can be funded?

The Home Energy Saver program can support a wide range of home energy upgrades.

These may include:

Rooftop solar systems
Residential batteries
Switchboard upgrades
Heat pump water heaters
Solar water heaters
Reverse cycle air conditioners
Induction cooktops
EV level 2 chargers
DC ceiling fans
Ceiling insulation
Draught-proofing
Double glazing
NatHERS assessments

For NSW homeowners looking at solar and battery storage, the residential battery and switchboard upgrade inclusions are especially important.

A battery often needs to be matched properly with your solar system, inverter and switchboard. This is why it is worth getting expert advice before applying.

Can the loan be used for a solar battery?

Yes, residential solar batteries are listed as an eligible upgrade under the Home Energy Saver program.

Can the loan be used with the Federal Battery Rebate?

Yes, eligible NSW homeowners may be able to use the Home Energy Saver Loan to help pay the cost of a battery system after the Federal Battery Rebate has been applied.

This can help reduce the upfront cost and allow the balance to be repaid over time.

The Federal Battery Rebate may have specific eligibility requirements, including approved battery products and accredited installers.

SolarBright can help you understand what incentives may apply to your home and how they can be combined with available finance options.

Who can apply for a Home Energy Saver Loan?

To be eligible for a Home Energy Saver Loan, you must:

Be the owner of the property
Be an Australian citizen or permanent resident
Have a combined annual taxable household income of up to $210,000

This makes the loan available to many NSW homeowners and landlords.

Landlords may also be able to apply for eligible upgrades to improve their rental property.

This can help reduce energy costs for tenants and improve the comfort of the property.

Who can apply for the discount?

The Home Energy Saver discount is different from the loan.

It is aimed at lower income households.

To be eligible, you must:

Be an owner of the property
Or be a tenant named on the lease
Have a combined annual household income of up to $80,000
Or hold an eligible concession card

Renters may need landlord approval before installing upgrades.

Strata properties may also need strata or owners corporation approval.

Want to take the full advantage of this scheme?

SolarBright can help you make the most of the Home Energy Saver Loan and save time on the loan process.

We partner with solar loan providers to help make loan approval and battery installation smoother.

Talk to one of our solar battery experts or book a free consultation to find out how much you could save and what you may be eligible for.

Sungrow SBR Battery Rebates

Posted on June 12, 2026June 12, 2026 by Thomas Yako

Sungrow SBR is a modular solar battery system designed for Australian homes looking to store more of their solar energy and reduce reliance on the grid.

Unlike some fixed-size battery options, the Sungrow SBR can be configured in a range of battery sizes. This gives homeowners greater flexibility to choose a storage capacity that suits their energy usage, budget and future needs.

In 2026, eligible homeowners may still be able to access solar battery rebates. The final rebate value depends on factors such as battery size, installation date, STC value, system design and eligibility requirements.

Sungrow SBR Rebates in 2026

Solar battery rebates remain available in 2026, although the way they are calculated changed from May 2026.

The rebate is now more closely linked to battery size. The first portion of battery capacity receives the highest rebate rate, while additional capacity above that level can still qualify for a rebate at a reduced rate.

This makes the Sungrow SBR a strong option for homeowners because it can be sized to match household energy needs rather than being limited to a single fixed capacity.

Battery Rebate Tiers

From May 2026, the solar batteries rebate is calculated using battery capacity tiers.

Usable battery capacity	Rebate rate
0-14kWh	100%
14-28kWh	60%
28-50kWh	15%

The first 14kWh of battery capacity receives the highest level of rebate support.

Capacity above 14kWh can still qualify for a rebate, although it is calculated at a lower rate.

This is why choosing the right Sungrow SBR battery size is important. A smaller battery may maximise rebate value, while a larger battery can provide more stored energy for homes with higher electricity consumption.

STC Value Change

The STC factor also changed in May 2026.

Earlier in 2026, the STC factor was 8.4. From May 2026 onwards, it reduced to 6.8.

Period	STC factor
January – April 2026	8.4
May – December 2026	6.8

This means the estimated rebate value is lower than it was at the beginning of 2026.

The rebate has not ended. It remains available for eligible battery installations, but the value is now calculated using the updated STC factor.

Sungrow SBR Battery Rebate Estimate

The Sungrow SBR supports between 2 and 8 battery modules in a single stack, with each module providing 3.2kWh of usable storage capacity.

Below is an estimated rebate guide for different Sungrow SBR battery sizes.

Number of modules	Usable capacity	Estimated rebate
2 modules	6.4kWh	$1,876.95
3 modules	9.6kWh	$2,837.25
4 modules	12.8kWh	$3,797.55
5 modules	16.0kWh	$4,495.95
6 modules	19.2kWh	$5,063.40
7 modules	22.4kWh	$5,630.85
8 modules	25.6kWh	$6,198.30

Additional modules may be added to increase battery capacity and access rebates up to 50kWh, subject to system design, Sungrow compatibility, installation requirements and rebate eligibility.

SolarBright’s solar battery rebate calculator can help you estimate how much you may be able to save.

Install Sungrow SBR with SolarBright

SolarBright was recognised with the 2025 Sungrow Top Installer Award, reflecting extensive experience with Sungrow solar and battery systems.

When you install with SolarBright, you may also be eligible for a Sungrow reseller discount on Sungrow SBR battery installations, providing additional value on top of available battery rebate support.

Talk to SolarBright About Sungrow SBR Rebates

Thinking about installing a Sungrow SBR battery?

Speak with a SolarBright battery specialist or book a free SBR consultation today.

Can I Add a Solar Battery to My Existing Solar System?

Posted on June 10, 2026June 10, 2026 by Thomas Yako

Yes, in most cases, you can add a solar battery to an existing solar system. The process starts with checking your current solar inverter, system size, switchboard, and energy usage. From there, your installer can recommend whether an AC-coupled battery, hybrid inverter upgrade, or additional solar panels are needed for the best result.

SolarBright can assess your current solar system and recommend the right solar battery for your home.

Why Add a Solar Battery to an Existing Solar System?

Many Australian homes already have solar panels. During the day, these systems often produce more power than the home uses.

Without a battery, this excess energy is typically exported to the grid. While a feed-in tariff is credited, it is often lower than the cost of electricity imported later.

A solar battery allows you to store and use more of your own solar energy instead of exporting it. This can reduce evening grid usage, lower exposure to rising electricity prices, and improve energy independence. In some cases, it can also provide blackout protection when backup is included.

For many households, adding a battery is the next step after installing solar.

What Needs to Be Checked First?

Before adding a battery, a qualified solar battery installer should review your full solar and electrical setup. This determines whether your system is battery-ready or if upgrades are required.

Key checks include:

current solar system size and inverter condition
daily solar generation and export history
evening electricity usage
switchboard meter setup
battery location and internet connectivity for monitoring

A well-designed system should match your actual energy usage. If the solar system is too small, the battery may not charge effectively. If it is oversized, the system may not be cost-efficient.

What Battery Options Are Available?

There are two main ways to add a battery to a solar system: an AC-coupled battery or a DC-coupled system using a hybrid inverter. Both can perform well, but the right choice depends on your existing inverter, system age, budget, and backup power requirements.

AC-Coupled Batteries

An AC-coupled battery is one of the most common retrofit options.

In this setup, your existing solar inverter usually remains in place. The battery operates with its own inverter and connects to your home’s electrical system.

This option is often simpler to install in existing systems and allows you to retain a functional solar inverter if it is still suitable.

DC-Coupled Batteries and Hybrid Inverters

A DC-coupled system connects the battery on the solar (DC) side, typically through a hybrid inverter.

A hybrid inverter manages both solar panels and battery storage in one unit. This setup is common in new installations but can also be used in upgrades, particularly where the existing inverter is aging or incompatible.

It generally provides a more integrated system design. However, it may involve higher upfront cost, especially if replacing a working inverter. In return, it can be a better long-term solution depending on system condition and future energy needs.

Do I Need to Replace My Existing Solar Inverter?

Not always. You can often keep your current solar inverter if it is modern, in good condition, and compatible with the battery system.

Replacement may be recommended if:

the inverter is out of warranty or aging
it is not battery-compatible
system design standards require an upgrade
a more integrated setup is preferred

Is My Existing Solar System Big Enough for a Battery?

This is a key consideration.

A battery needs excess solar energy to charge during the day. If the solar system is too small, the battery may not reach full charge regularly.

In some cases, additional solar panels may be recommended to ensure sufficient energy generation for both household use and battery charging.

Larger solar systems generally perform better with batteries, as they provide enough surplus energy for storage.

Your installer should assess export data and electricity usage before sizing the system.

What Size Solar Battery Do I Need?

Solar battery size depends on household consumption patterns.

Smaller households typically require less storage, while larger homes with higher evening usage may benefit from larger systems.

Key factors include night-time usage, solar export levels, air conditioning, pool pumps, hot water systems, working-from-home usage, and future EV charging plans. Backup requirements and budget also play a role.

Oversizing is not always beneficial, as unused capacity can reduce overall payback efficiency.

Can a Solar Battery Power My Home During a Blackout?

Yes, but only if the system is designed for backup capability.

Not all batteries provide blackout protection by default. Some are configured purely for self-consumption and grid reduction.

If backup is required, it must be designed into the system.

Depending on configuration, backup can support essentials such as lighting, refrigeration, Wi-Fi, selected power points, garage doors, and medical equipment.

Are Solar Battery Rebates Available for Existing Solar Systems?

Yes, solar battery rebates may apply when adding a battery to an existing solar system. As of May 2026, incentive structures have changed, with adjustments to STC factors and overall rebate value depending on system size.

This makes correct system sizing more important than before. In many cases, a mid-sized battery offers better long-term value than oversizing for rebate purposes.

Use SolarBright’s solar battery rebate calculator to estimate how much you may be able to save with current solar battery rebates.

Conclusion

In most cases, a solar battery can be added to an existing solar system.

The best configuration depends on your inverter condition, system size, energy usage, and backup requirements.

SolarBright can assess your current setup and recommend a suitable battery solution for your home.

Talk to SolarBright About Adding a Battery

Speak with a SolarBright battery specialist or book a free consultation to assess your system and storage options.