Published

2 years ago

April 6, 2024

Alice Rush

Green Hydrogen Technologies: Powering a Sustainable Future

The world is facing a pressing need to transition towards clean energy sources to combat climate change.

Green hydrogen, produced through electrolysis using renewable electricity, has emerged as a promising contender in this quest. This article delves into the exciting world of Green Hydrogen technologies, exploring their potential and the advancements shaping their future.

What is Green Hydrogen?

Unlike its “grey” and “blue” counterparts, which rely on fossil fuels and release greenhouse gases, Green Hydrogen boasts a clean production process. It’s generated by splitting water molecules (H2O) into hydrogen (H2) and oxygen (O2) using electricity from renewable sources like solar, wind, or geothermal power. This process emits no harmful emissions, making Green Hydrogen a truly sustainable fuel source.

Why is Green Hydrogen Important?

Green Hydrogen offers several advantages over traditional energy sources:

Versatility: It can be used in various sectors, including transportation (fueling fuel cell vehicles), power generation, heating, and industrial processes.

Energy storage: It can store excess renewable energy, addressing the intermittency challenges of solar and wind power.

Emission reduction: Replacing fossil fuels with Green Hydrogen can significantly reduce greenhouse gas emissions and combat climate change.

Key Green Hydrogen Technologies:

Several technologies are crucial for advancing Green Hydrogen:

Electrolyzers: These devices efficiently split water molecules using renewable electricity. Advancements in materials and design are improving their efficiency and reducing costs.

Renewable energy sources: Expanding solar, wind, and other renewable energy sources is essential to provide the clean electricity needed for Green Hydrogen production.

Hydrogen storage and transportation: Efficient storage and transportation solutions are crucial for widespread Green Hydrogen adoption. Technologies like pipelines, compressed gas, and liquid hydrogen are being explored.

Fuel cells: These devices convert Green Hydrogen back into electricity, powering vehicles and generating electricity. Improved efficiency and durability are key areas of development.

The Future of Green Hydrogen:

While still in its early stages, Green Hydrogen technology holds immense potential. Governments and industries are investing heavily in research and development, accelerating its progress. With continued advancements and cost reductions, Green Hydrogen is poised to play a transformative role in achieving a clean and sustainable energy future.

The Race to Green: Exploring the Largest Green Hydrogen Projects

As the world strives for a sustainable future, green hydrogen, produced through renewable energy, is gaining momentum. Here, we delve into some of the biggest green hydrogen projects currently underway, showcasing the global commitment to this clean fuel:

1. NEOM Green Hydrogen Project, Saudi Arabia:

Capacity: 4 GW renewable energy, 650 tons/day green hydrogen production

Status: Under construction, expected completion in 2025

Significance: Aims to be the world’s largest green hydrogen facility, powered by wind and solar, targeting green ammonia and green fuel production.

2. Western Green Energy Hub (WGEH), Australia:

Capacity: 50 GW renewable energy, 10 million tons/year green hydrogen production

Status: In planning stages

Significance: Envisions a massive offshore wind and solar farm dedicated to green hydrogen production, targeting export and domestic use.

3. Sinopec’s Ordos Green Hydrogen Project, China:

Capacity: 260 MW renewable energy, 41,000 tons/year green hydrogen production

Status: Operational, facing technical challenges

Significance: Currently the world’s largest operational green hydrogen project, showcasing large-scale implementation despite initial hurdles.

4. FFI ad TES Green Hydrogen Project, Germany:

Capacity: 1 GW renewable energy, 80,000 tons/year green hydrogen production

Status: In planning stages

Significance: Focuses on integrating hydrogen production with industrial applications, targeting steelmaking and chemical production.

5. Plug Power Green Hydrogen Plants, Finland:

Capacity: 200 MW renewable energy, 10,000 tons/year green hydrogen production

Status: Under construction, first phase operational in 2024

Significance: Aims to establish a network of green hydrogen production facilities across Finland, targeting transportation and industrial use.

Beyond the Big Five:

While these projects represent some of the most ambitious undertakings, numerous other green hydrogen initiatives are flourishing globally. From smaller-scale demonstration plants to large-scale regional collaborations, the green hydrogen landscape is rapidly evolving.

Looking Ahead:

The race to develop and implement green hydrogen technologies is accelerating. Continued advancements, cost reductions, and supportive policies are crucial for scaling up these projects and unlocking the full potential of this clean fuel source. By supporting these endeavors, we can pave the way for a more sustainable energy future powered by green hydrogen.

https://www.exaputra.com/2024/02/exploring-green-hydrogen-technologies.html

Renewable Energy

Has the Fever Broken?

Published

2 days ago

November 15, 2025

Alice Rush

Many Americans are starting to feel like the lady whose observations we see at left.

Exactly how this moves forward from here is anyone’s guess. Maybe the Democrats gain a huge majority in Congress in 2026 and then impeach and convict Trump–perhaps joined by lots of Republicans.

There are plenty of different scenarios.

Has the Fever Broken?

Renewable Energy

Trump and Climate Change

Published

2 days ago

November 15, 2025

Alice Rush

As shown in this short video, Donald Trump says that climate change is the biggest con job ever perpetrated on Earth.

We are to believe that Trump a) understands the subject better than the thousands of our planet’s top scientists, located in countries all around the globe, and b) he’s telling the truth, where they have somehow gotten together and conspired to lie.

That’s quite a stretch.

Trump and Climate Change

Renewable Energy

Can You Stack VEU with Solar or Other Incentives? – Find Out

Published

3 days ago

November 14, 2025

Alice Rush

Renting in Victoria often comes with its share of compromises, especially when it comes to heating and cooling.

In Victoria, most households face high bills and reduced comfort because their old gas heaters kick in during winter or inefficient split-system air conditioners struggle to keep homes cool throughout summer.

Fortunately, there’s a golden opportunity many residents don’t know about: the Victorian Energy Upgrades (VEU) Program. This government-backed initiative offers meaningful rebates and discounts for efficient heating and cooling and other home upgrades.

But the question is: Do rental properties qualify for the VEU rebates?

The answer is yes, but there are a few important things tenants need to know.

Therefore, in this article, we’ll guide you through how tenants in VIC can benefit from VEU air con Upgrade, how the landlord consent process works, and share some real-world examples that you can follow to get started.

So, let’s begin!

In this blog post:

Understanding VEU Air Con Rebates: Can Renters Benefit?

As mentioned earlier, the Victorian government has introduced the Victorian Energy Upgrades (VEU) program to help
households and businesses reduce energy costs and lower greenhouse gas emissions.

Under this scheme, accredited providers offer rebates or discounts on the installation of energy-efficient products,
including reverse-cycle
air conditioners that replace older, inefficient systems in your home.

How Does the VEU Rebate Program Work?

The government issues “VEU certificates” for each upgrade, which energy companies then buy to meet their
emissions-reduction targets. This trading system allows households to receive up-front discounts.

Significantly, tenants can also benefit from the rebate if they have their landlord’s approval for installing air conditioners.

In rental homes, this upgrade not only improves comfort and reduces electricity bills but also helps landlords meet
Victoria’s minimum energy-efficiency
standards for rental properties.

Eager to know more?

Here is how renters can benefit through VEU air con Upgrades:

Lower energy bills

Upgrading to a high-efficiency reverse-cycle air conditioner under the VEU scheme can significantly reduce your
heating and cooling costs.

For example, recent data represents estimated savings of $120 to $1,100 per year, depending
on the size or type
of
upgrade.

Switching to efficient heating
and cooling systems helps reduce ongoing operational costs.
In your home, better temperature control means you’re less reliant on inefficient systems, like gas-burning
heaters or fans.

Improved comfort and living conditions

In a rental property, installing a modern, energy-efficient cooling system means better indoor comfort.
This VEU air con upgrade can be especially relevant in rentals where older systems may struggle or be
inefficient.

Eligibility and access permission as a tenant

Tenants can access upgrades under the VEU program, though you’ll need to coordinate with the landowner.
The best part is that there are no income thresholds to meet. The program is broadly available to Victorian
households and rental properties.
The discount is applied via an accredited provider, so the cost to the tenant (or the landlord/tenant jointly)
is reduced upfront.

Air Con Upgrade adds value to the rental property

Even though this VEU rebate directly benefits the property owner or landlord in terms of value appeal, tenants
also benefit by renting a property with better systems that likely have fewer repairs or maintenance issues.
Upgrades reduce maintenance
tasks for tenants, as older systems are more likely to break, causing discomfort or disputes over
repairs.

Do Tenants Really Need Landlord Consent? | The Approval Process Explained!

If you are living in a rental property in VIC and thinking about upgrading your air conditioning system through the
VEU program, you might be wondering — do I need my landlord’s approval before installing the new unit?

Well, since you don’t own the property you’re renting, one of the first steps as a tenant is to talk with your
landlord and seek permission.

It’s important to check in with your landlord before making any upgrades or installations. It helps avoid common mistakes
that disqualify you from a rebate, ensures compliance with your lease, and keeps everything running
smoothly.

Here’s how the landlord approval process usually works and what you should do to get landlord approval
fast:

Initiate the conversation

As a tenant, you can raise the possibility: “Would you be willing to upgrade the heating/cooling system under the
VEU
rebate scheme?” You can emphasis the long-term benefits to the landowner, such as lower bills, greater comfort,
and
improved property value.

Check eligibility together: here’s what to check!

Confirm the property has existed for more than 2 years.
Verify whether the existing system is eligible for replacement, e.g. an old gas heater or a low-efficiency
AC
unit.
Not all the brands
and
models are eligible, so check the public
registry to find a suitable one.
Make sure the upgrade has not been claimed for that property before. The program won’t allow duplicate
claims.
Select a VEU-approved product and an accredited installer, such as Cyanergy.

The landlord gives consent

Your landlord or rental provider must agree to the upgrade. Many installers note that rental properties can
access
the scheme only when the owner provides landlord approval.

Transparent discussion on cost & contract

Before installing a system, a contract with the installer will outline the rebate and installation details,
including
who pays upfront.

It’s wise for both the landlord and tenant to review it.

Installation & rebate claim

The installer handles the application under the VEU scheme, ensuring that the discount/rebate is applied. The
landlord will likely be the applicant (since they’re the property owner), but tenants can initiate or support
the
application.

Post-installation: Allocation of benefits

After installation, the improved system delivers reduced energy use. The agreement between landlord and tenant
should
clarify how those savings are handled.

Pro Tips Every Tenant Should Know During the Rental Process

To get the most out of this opportunity, here are some best practices especially tailored for tenants:

Get everything in writing, keep records, and retain a copy of the document for both the landlord and you.
Request an estimate that clearly outlines the rebate process or discount amount, allowing you to see the actual cost.
Ask the installer to clarify the warranty, ongoing maintenance, and any other relevant details.
Ensure the landlord agrees to your shared arrangement, including the cost, benefits, and timeframe, before committing to it.

How are Costs and Incentives Shared?

One of the main questions is: when a tenant benefits, who pays for what? And how incentives are distributed?

Well, under the VEU scheme, here’s how it typically works:

Incentives offered

According to the Victorian government’s heating and cooling factsheet, installing an efficient reverse-cycle air conditioner can result in significant savings. For example:
- Up to about $840 when replacing a hard-wired electric resistance room heater ranging from 3 kW-9 kW in a non-ducted setting.
- Up to $2,520 for replacing a ducted gas heater and installing 4 split systems (1×8 kW + 3×3 kW).
The program also notes that for rental properties, benefits apply: the regulatory impact assessment states:
“The VEU program is available to renters. The program encourages collaboration between rental providers and tenants to work together on upgrades.”

So, who bears the cost?

When discussing cost-sharing for installing an air conditioning system in a rental property, the tenant may offer to contribute by paying higher rent, extending the lease term, or sharing the energy savings.

This helps both the landlord and tenants to secure the upgrade quickly.

However, in most cases, the landlord pays the bulk of the cost or arranges for the installer to claim the rebate or discount, reducing the upfront cost.

Then, the installer essentially offsets your rebate via VEECs (Victorian Energy Efficiency Certificates) and passes the benefit on to the customer.

The rebate is usually applied up front, reducing the installation cost, and the amount depends on the type of system you remove and the system you install.

Sharing Benefits Between Landlord and Tenants: A Collaborative Approach

Upgrading the air conditioner or installing a new unit under the VEU rebate program can benefit both tenants and
landlords. While tenants benefit from lower power bills and greater comfort, landlords benefit from improved
property value.

Let’s picture this:

Example Scenario

The tenant initiates the upgrade, and the landlord agrees. The installer’s quote shows the system costs $4,000, with
a $2,500 rebate, so the net cost payable is $1,500.

The tenant might offer to sign a 2-3-year lease extension, providing the landlord with stability in return for a
share of the savings, such as lower power bills or a slight rent increase.
Landlord receives a modern upgrade, a better energy rating, and reduced risk.
Tenants enjoy comfort and lower bills, all while living in a rental.

However, even with a rebate, the property owner must meet the minimum customer contribution.

For instance, for a non-ducted reverse-cycle air conditioner under 10 kW, the minimum cost is $200 for a multi–split
system and $1,000 for a ducted system.

So, remember! While rebates are generous, they don’t always cover everything.

Ready to Upgrade Your Rental Home’s Efficiency? Cyanergy Make it Easy!

Whether it’s Victoria or NSW, more efficient rentals mean happier tenants and lower running costs. It’s a win-win for both. Don’t wait to make your property more efficient and affordable to run.

Let Cyanergy handle everything from rebates to installation so you can enjoy peace of mind and lasting value.

Start your upgrade journey today with us!