Published

4 weeks ago

November 25, 2025

Alice Rush

Sometimes upgrading your home’s heating or cooling system can feel like navigating a maze.

However, with exciting incentives like the “ducted aircon rebate VIC” and schemes comparing “split vs ducted rebate,” it’s worth conducting a thorough analysis before making a purchase.

Therefore, in this blog, we’ll explore three major air conditioning types: ducted, single-split, and multi-split, sometimes called multi-head, and break down which might be best for you, especially under the VEU programme in Victoria.

Here, we’ll also cover pros & cons, cost & rebate implications, efficiency & zoning, suitable house types, and real-world case comparisons.

So, for further details, tag along!

In this blog post:

Victoria’s Air Conditioning System: Ducted, Split, & Multi Split!

Before concluding which system performs best under Victorian Energy Upgrades (VEU), let’s examine how each air conditioning system works, what they are, and their pros & cons.

Let’s start with the ducted system air conditioners:

Ducted Reverse Cycle Air Conditioner Systems

A ducted system uses a central outdoor unit and typically one indoor air handler. The outdoor unit is connected via ducts running through the ceiling or under the floor to distribute air through vents in each room.

Pros of Ducted System

Ducted system ensures whole-home comfort. It is a single system with multiple vents that allow you to heat or cool the entire house more efficiently.
This system doesn’t hamper the aesthetics of your home as the indoor equipment is typically hidden, and vents are discreet.
It allows zoning control, so larger homes can be divided into zones, allowing heating or cooling only specific parts of a house when needed.

Cons of Ducted System

The installation process is more complex as it requires duct cleaning and filter maintenance.
This ducted aircon system costs higher.
If ducts are not well-insulated, there is a chance of inefficiencies and energy losses.
For smaller homes, it might not be suitable and cost-effective.
A higher upfront cost may reduce net savings when your usage is low.

Single Split Systems

Single Split system is a classic reverse-cycle wall-hung indoor unit connected to an outdoor unit, with one indoor head per outdoor compressor. They are typically used for a single room or open area.

Pros of Single Split System

Typically, a simple setup that requires lower installation costs and equipment.
Suitable for smaller homes, individual rooms, or selective upgrades.
They can be controlled independently.

Cons of a Single Split System

If you have multiple rooms, you’ll need multiple splits or outdoor units, which can increase the cost and complexity.
Not as seamless a whole-home comfort as a ducted system.
Multiple visible indoor units on the wall might hamper the building’s aesthetic appeal.

Multi-Split Air Conditioner Systems

Multi-split systems are a hybrid of sorts, featuring one outdoor unit connected to multiple indoor units, typically ranging from 2 to 6 heads.

It’s often used for larger homes where residents want flexible zoning but without complete ductwork.

Pros of Multi-Split Air Conditioner

It strikes a good balance, featuring fewer outdoor units than many single-split systems while still offering flexible room-by-room control.
Often lower in cost than full ducted for whole-home systems.
More efficient than many separate single splits.

Cons of a Multi-Split Air Conditioner

The indoor heads are still visible, and the outdoor unit also remains outside.
Although it is cheaper than a ducted system, it is more expensive than a simple single-split air conditioner.

Are VEU Rebates Worth It? | Cost Comparisons & Rebate Benefits

The VEU programme offers a rebate via VEECs (Victorian Energy Efficiency Certificates) when you upgrade to a high-efficiency reverse-cycle air conditioner or replace an older, inefficient heating and cooling system.

However, there are specific eligibility criteria you must meet to qualify for this air conditioning rebate in Victoria. Those are:

Your property must be more than two years old and located in Victoria.
The product or model must be VEU-approved.
The installation must be performed by a VEU-accredited provider.
For tenants who want to upgrade their system, they must obtain their landlord’s consent.

Typical rebate amounts: How Much Can You Really Save?

If you are in Victoria and planning to upgrade your air conditioner, the VEU rebate program can undoubtedly help you save big.

However, remember that under the VEU program, whether it’s ducted, split, or multi-split, any of these systems can earn you the same rebate if they meet the energy efficiency standards.

You can save $300–$1,500 on a new split, multi-split, or ducted unit. Accredited installers typically apply the rebate as an upfront discount, making it an easy way to upgrade, reduce energy bills, and stay cool for less.

Here are some recent data about the rebates available for Victorian homes:

If you replace a non-ducted gas heater (3-9 kW) with an efficient room-reverse cycle air conditioner, rebates might be $630 to $1,610.
Similarly, if you replace a ducted gas heater (whole-house) with e.g. 4 split systems (1×8kW + 3×3kW), you’ll get a rebate up to $2,520.
For Multi-split whole-home upgrades, the discount amount is typically around $2,940.
Ducted reverse-cycle upgrades, such as replacing a central electric resistance ducted heater, can qualify for significantly larger rebates, ranging from $5,460 to $7,700 in some cases.

Cost Analysis: What You Pay vs Rebate Value!

Single split: lower upfront installation cost with a decent rebate, but smaller savings.

Multi-split: moderate upfront cost, moderate rebate and good middle ground.

Ducted: highest install cost, but highest possible rebate (especially when replacing very inefficient systems).

So, what’s best under the VEU: ducted, split, or multi-split aircons?

Well, the “split vs ducted rebate” question depends on what you’re replacing. If you already have ducted heating, switching to ducted reverse cycle may offer a strong rebate, but it still entails a significant installation cost.

Whereas if you only need one room or two, single splits make sense in your case. For apartments, small houses, and multiple-room offices, a multi-split system can be your ideal choice.

Factors That Influence the VEU Air Conditioner Rebate

When you search “ducted aircon rebate VIC” or “split vs ducted rebate”, remember that the rebate alone doesn’t tell the full story.

You must also consider installation cost, system sizing, efficiency savings, and long-term running costs. Therefore, your rebate or discounts might differ from those offered in Australia.

Here are the factors that influence the rebate amount:

What you are replacing matters. For instance, upgrading a gas ducted system, a gas space heater, or switching to smart LED lighting each qualifies for a different rebate value.
The size of the new system is crucial for the rebate. Remember, bigger systems mean more certificates.
Efficiency of the new system: higher-rated units receive a higher rebate.
Must use an accredited installer and the eligible product list.

Maximising Aircon Efficiency| Power of Zoning & Maintenance

When it comes to energy efficiency, multi-split systems can often deliver lower annual energy costs than ducted systems in certain scenarios.

For example, one guide shows that a standard multi-split system costs around $63 per year to run, while a high-efficiency model can be as low as $40 per year.

In comparison, a standard non-zoned ducted system costs approximately $79 per year, while a high-efficiency ducted system costs around $55 per year.

Ducted systems can lose efficiency if the ductwork is poorly insulated or if there are leaks in the ducts. On the other hand, split and multi-split systems allow you to heat or cool only the rooms you actually use, which makes them more efficient for selective room use.

Zoning

Ducted: Can be zoned to separate upstairs and downstairs, but this requires more equipment and smart controls, which adds cost and complexity.
In Multi-split, each indoor head is effectively its own zone, making it great for families with different preferences.
A single split provides control for only one room. They are simple, but lack whole-home zoning.

Maintenance

In a ducted system, regular maintenance includes checking ducts, cleaning filters, the indoor handler, and the outdoor unit.
If the ductwork is hidden in the ceiling or walls, repairs or cleaning can be more difficult.
In a split or multi-split system, each head needs filter cleaning, and the outdoor unit needs maintenance. Multi-split is still simpler duct-wise.
Ducted, Split or Multi-split, every system requires regular servicing every 1-2 years to help maintain optimal efficiency.

Which System Works Best for Your Victorian House?

Here’s a breakdown by house type, along with a real-life case scenario.

Budget tight or small area to upgrade? Go with a Single Split system.

If the house is modest in size, with 1-2 bedrooms, and you only need to target one main living area or bedroom, a single split is a cost-effective option.
Though the VEU rebate is lower, the installation cost is too, making it worth it.

Medium-Sized Home

If you want flexibility and cover multiple rooms but not the whole house, go with a multi-split air conditioning system:

If you want whole-home coverage with 3-4 bedrooms, but don’t have extensive ductwork or don’t want the cost of full ducted coverage.
A multi-split system with 3-4 indoor heads will provide a good balance of cost, comfort, zoning, and rebate.
Especially good if each room needs its own control.

Large Homes or Multi-level Houses

Consider installing a Ducted System if you desire whole-home comfort.

If you already have ductwork, or if you want a seamless, hidden system with vents in every room.
If your installation cost is justified and you want a single central control.

Under the VEU scheme, you may be eligible for the highest rebate if you replace an extremely inefficient system, such as an old electric resistance or ducted gas system, with a high-efficiency ducted reverse cycle.

To wrap up

Choosing between ducted, single split and multi-split under the VEU air conditioner rebate scheme in Victoria doesn’t have a one-size-fits-all answer. It varies from home to home.

However, what’s important is that you must weigh the upfront installation cost, rebate size, running efficiency, comfort, and how you live in your home before upgrading your system.

For some, the “ducted aircon rebate VIC” looks very attractive, and in other cases, the split system rebate can be more beneficial, especially for smaller homes replacing inefficient systems.

So, if you’re struggling to figure out which air conditioning system is best under the VEU program or which one offers the biggest savings, let Cyangery’s team of experts help you make the right choice.

Your Solution Is Just a Click Away

The post How Much Can You Save with VEU? Rebate & Costs Compared appeared first on Cyanergy.

How Much Can You Save with VEU? Rebate & Costs Compared

Renewable Energy

ACORE Applauds Maryland Gov. Moore’s New Executive Order on Energy Affordability and Reliability

Published

15 hours ago

December 19, 2025

Alice Rush

ACORE Applauds Maryland Gov. Moore’s New Executive Order on Energy Affordability and Reliability

December 19, 2025

ACORE Applauds Maryland Gov. Moore’s New Executive Order on Energy Affordability and Reliability

FOR IMMEDIATE RELEASE
Dec. 19, 2025

WASHINGTON, D.C. — The American Council on Renewable Energy (ACORE) issued the following statement from ACORE President and CEO Ray Long in response to Governor Wes Moore’s announcement of new initiatives to build an affordable and reliable energy future for Maryland.

“ACORE applauds Gov. Wes Moore for setting forth a new series of energy initiatives that seek to stabilize energy bills while ensuring grid reliability and efficiency for Marylanders. In particular, ACORE commends key provisions in the order to increase the deployment of advanced transmission technologies; streamline the siting and permitting of high-voltage transmission, energy storage, and other infrastructure; advance wholesale market reforms; and more. As the country enters a new era of electricity demand, initiatives like Gov. Moore’s will facilitate significant progress toward building a modern and reliable grid needed to maintain economic competitiveness and keep the lights on,” said ACORE President and CEO Ray Long.

###

ABOUT ACORE

For over 20 years, the American Council on Renewable Energy (ACORE) has been the nation’s leading voice on the issues most essential to clean energy expansion. ACORE unites finance, policy, and technology to accelerate the transition to a clean energy economy.

For more information, please visit http://www.acore.org.

Media Contacts:
Stephanie Genco
Senior Vice President, Communications
American Council on Renewable Energy
communications@acore.org

The post ACORE Applauds Maryland Gov. Moore’s New Executive Order on Energy Affordability and Reliability appeared first on ACORE.

https://acore.org/news/acore-statement-on-gov-wes-moores-new-energy-executive-order/

Renewable Energy

Meat–It’s What’s for Dinner, if You Don’t Care about the Animals or the Planet

Published

17 hours ago

December 19, 2025

Alice Rush

We often hear meat-eaters say things like, “If beef isn’t good, why do the manufacturers of plant-based burgers try so hard to make their burgers taste like real meat?”

There is no doubt that cow and pig meat tastes and smells great; every vegan on Earth will tell you that.

The problem lies elsewhere, in a) the environmental impact of clearing the rainforests to make room for more cows, and b) the cruelty inherent in factory farming and the slaughtering of the animals.

Meat–It’s What’s for Dinner, if You Don’t Care about the Animals or the Planet

Renewable Energy

FAQs: Your Most Common Commercial Solar Questions Answered

Published

23 hours ago

December 19, 2025

Alice Rush

Currently, if you’re exploring solar energy for your business, you’re likely drowning in questions about solar panel installation costs, potential savings, government rebates, installation requirements, long-term value, and more.

At Cyanergy, we work with thousands of Australian businesses, ranging from small, family-run citrus farms to large industrial manufacturing facilities, that want cleaner, cheaper, and more reliable energy but aren’t sure where to begin.

Don’t worry!

To help you out, we’ve created the ultimate Commercial Solar FAQ guide, featuring straightforward answers drawn from Cyanergy’s extensive experience and expertise.

We’ve also added helpful sections that explain what commercial solar installation actually is, why it matters, its key benefits, and a complete walkthrough of the installation process so you understand the entire journey from start to finish.

So, let’s see how this Cyanergy guide answers the most common commercial solar FAQs, explaining them in simple, practical terms!

In this blog post:

What Is Commercial Solar Installation?

Commercial solar installation refers to the design, engineering, and installation of solar power systems specifically tailored for businesses or commercial properties.

In Australia, large offices, manufacturing facilities, or retail buildings are equipped with photovoltaic (PV) systems to generate clean, renewable electricity.

By adopting solar energy, businesses can reduce their utility costs, lower their carbon footprint, and enhance long-term energy reliability. However, the process is complicated and requires professional installation to ensure efficiency and obtain necessary regulatory approvals.

The commercial solar PV systems are best as they:

Have higher power demands.
Use more advanced engineering.
Can range from 10 kW to multi-megawatt systems.
Often involves roof, ground, or carport mounting.
Require strategic planning around operating hours and energy patterns.

Cyanergy’s Commercial Solar Power Solutions

Switching to solar isn’t just an upgrade for Australians, it’s a strategic investment that transforms how your business powers its future.

At Cyanergy, our commercial solar installations go far beyond placing panels on a roof. We deliver a complete, long-term energy solution designed to slash your operating costs and maximise energy efficiency for decades.

Our comprehensive service includes:

Full energy analysis
Tailored system design
Engineering approvals
High-efficiency Tier-1 solar panels
Premium, reliable inverters
Installation by certified electricians
Ongoing monitoring & maintenance for peak performance

Key Components of Commercial Solar Panel System

Solar panels (solar PV modules)
Inverters
Roof or ground-mounted racking systems
Electrical wiring and monitoring equipment
Additional Backups (Battery storage, Generators)

Your Answers to the Most Common Commercial Solar Questions| Get the Facts!

Before you go solar, it’s wise to know all the truth without any guesswork.

Why? This clear understanding of the most asked commercial solar FAQs can be the game-changer for your business that
needs to operate sustainably while reducing annual energy costs.

So, here are the 15 key answers every homeowner needs to know before investing in solar panel
technology:

1. Is commercial solar really worth it for my business?

Short answer: Absolutely yes, if you consume power.

Long answer: Undoubtedly, Commercial solar energy has become one of the smartest financial decisions
an Australian business owner can make.

At Cyanergy, we consistently see commercial clients slash their electricity bills by 40-80%, depending on system
size, energy usage patterns, and solar exposure. With power prices rising year after year, solar acts as a financial
shield.

Let’s see why it’s worth it:

Lower operational expenses, so the power bills drop dramatically
Offering fast ROI (many Cyanergy clients see payback in 2 to 4 years)
Government
rebates reduce the upfront cost.
Protection against energy price volatility
Increased property value and aesthetics
Boosted sustainability credentials, grabbing the attention of eco-conscious buyers.

Remember! Solar isn’t just a cost; it’s an investment that pays you back in the long run.

2. How much does a commercial solar system cost?

The cost depends on the system, design, and equipment quality. At Cyanergy, systems are tailored based on estimates
from the site audit and other criteria. It’s not “one-size-fits-all”.

Typical price ranges in general we see are:

30 kW commercial system: $25,000 – $40,000
50 kW sized system: $45,000 – $70,000
100 kW system: $90,000 – $150,000
200–500 kW systems: highly customised, vary depending on installation complexity and many other
factors.

Cyanergy installs Tier-1 solar panels and
uses premium inverters or high-efficiency
alternatives. However, you can always customise them to suit your preferences and goals.

Cyanergy’s every solar quote includes:

Full energy assessment

Custom ROI modelling

Design, engineering & installation

Government rebate calculation

Monitoring setup

Industry-leading warranties

3. What rebates or incentives are available for commercial solar?

Businesses and any C&I
properties in Australia can take advantage of generous solar financial incentives that began on October 1,
2025.

Besides that, at Cyanergy, we assist our customers with all major schemes, including:

STCs (Small-scale Technology Certificates)

This rebate applies to systems up to 100 kW. The discount often saves commercial clients $10,000 to $40,000 off the
solar installation price.

LGCs (Large-scale Generation Certificates)

LGCs apply only to systems above 100 kW. These provide ongoing financial returns for the clean electricity you
generate.

State Grants & Industry Programs

Depending on your industry and location, extra funding and
other incentives may be available. Cyanergy’s team stays updated to ensure you never miss a rebate you’re
eligible for.

We handle all the paperwork, from start to finish, so you get the maximum savings with zero hassle.

4. How long is the payback period?

The typical payback period for Cyanergy commercial clients is 2–5 years. However, it depends on:

Energy consumption pattern
Electricity rates
System size
Solar design & orientation
Your operating hours
Shading & roof structure

Businesses with high daytime usage, for example, manufacturing
facilities, warehouses, retail, aged care, schools, etc, often recover their investment even faster.

And the best part? After payback, your system produces free power for 20+ years, which is a substantial competitive
advantage.

5. Can my roof support commercial solar panels?

In Australia, rooftop solar is a very common sight. Most commercial and residential buildings already have solar systems installed, and the number continues to grow rapidly each year.

In many cases, roofs can support solar panels, but an assessment is always essential for commercial setups.

What to look for? Here’s your checklist:

Roof age and condition
Structural integrity
Roofing material type
Weight load capability
Angle, orientation, and shading
Complexity for installation and maintenance

However, if your roof isn’t suitable for mounting solar panels, there are alternatives, such as ground-mounted solar, solar carports, and tilt-frame designs for flat roofs.

You can also use solar paints or window facades to generate solar power.

6. What’s the lifespan of a commercial solar system?

A high-quality commercial solar panel system installed by accredited professionals can last for 25 to 30 years or more.

Cyanergy uses equipment from reputable manufacturers with bankable warranties. We design systems to last well beyond the payback period, ensuring strong long-term ROI

7. Do commercial solar panels require regular maintenance?

Even though solar is low-maintenance, it is not maintenance-free. To make your system function efficiently, you might need to

Perform an Annual inspection.
Cleaning every 6–12 months, depending on dust and debris.
Monitoring system performance through the provided platform.

Remember, this r outine maintenance helps prevent downtime, keeps panels efficient, protects your warranty, and lets you catch issues earlier.

8. Will solar affect my business operations during installation?

Based on our previous installation experience, disruptions are minimal or nonexistent in most cases. The reason is that Cyanergy schedules installations:

Outside peak business hours whenever possible.
For larger systems, we install the panels in stages.
With safety barriers that allow your operations to continue safely and smoothly.

Most commercial clients continue business as usual. We always keep communication clear so you know what’s happening.

9. What brands does Cyanergy use? Are they reliable?

Cyanergy only works with Tier-1 solar panel manufacturers and top-performing inverter brands that are trusted globally.

We choose equipment based on performance, warranty, availability, and your budget. Reliability and lifespan are our top priorities.

Our most used solar panels and inverters are:

Solar Panels

Jinko
Trina
Canadian Solar
REC
Longi

Inverters

Fronius
SMA
Sungrow
Huawei

10. How much energy will my business actually save?

After installing a solar panel, actual savings can range from 40 to 80% on electricity bills. However, the exact amount depends on:

When your business consumes power
Solar system size
Local weather conditions
Electricity tariffs
Whether battery storage is added for nighttime use

11. What if my energy usage increases in the future?

Expanding a system is not a problem for Cyanergy. The reason is that we always design systems with scalability in mind. We believe that as your businesses grow, your solar system should grow with you!

However, for the expansion, the options include extra roof space for the future, inverter oversizing, Upgradable circuit capacity, and an integrated battery-ready design.

12. Can I add batteries to a commercial solar system?

Yes, and it’s becoming increasingly popular not only in Australia but also worldwide.

Commercial batteries help to reduce peak demand charges, store excess solar for nighttime usage, improve power quality and provide backup protection during grid outages.

Cyanergy supplies commercial-grade battery solutions for business sizes ranging from small offices to large industrial facilities.

13. What if my business moves? Can I take the solar system with me?

Even though the answer is technically yes, practically, it depends!

Removing and reinstalling a large commercial solar system can be costly in most cases. Therefore, many businesses choose to leave the system and increase the property’s value or install a new, tailored system at the new site.

If you are still perplexed about what to do, Cyanergy helps you evaluate the ROI of both options before making a decision.

14. What warranties does Cyanergy offer?

At Cyanergy, we provide comprehensive warranty coverage on our solar panel system:

25–30 year panel performance warranty
10–25 year inverter warranty
10–15 year product warranty on panels
10+ year workmanship warranty
Full after-sales support

However, we also offer attractive warranties on heat pumps, air conditioners and other energy-efficiency upgrades throughout Victoria, New South Wales and Queensland.

So you can contact us for reliable products and outstanding services!

15. Why choose Cyanergy for commercial solar?

Because we don’t just “install” solar, we build long-term renewable energy solutions.

What sets us apart? Let’s see:

Proven commercial expertise

Cyanergy has completed thousands of installations across small businesses, schools, warehouses, factories, councils, and national chains.

End-to-end service

We handle everything:

Energy assessment
System design
Approvals and paperwork
Engineering
Installation
Monitoring setup
Maintenance

Premium equipment only

At Cyanergy, there is no cutting corners, no cheap or unreliable products.

Transparent ROI modelling

Our previous reports show actual savings, not inflated marketing numbers.

Exceptional after-sales support

From the first consultation to post-installation monitoring, we stay with you every step of the way.

Have A Project In Mind? Let’s Talk Solar!

Closing Remarks: Ready to Switch with Cyanergy’s Commercial Solar Solutions?

Well, if you’re running a business in
Australia, chances are the answer is yes.

Whether you’re considering a 30 kW rooftop system or a multi-megawatt commercial solar farm, Cyanergy provides the
expertise, high-quality products, and customer support that you need to transition to clean, cost-effective energy
with confidence.

Also, if you have any questions that you’d like to add to the list, contact us today and talk with our solar expert team. We’re here to help you
make the switch!