Welcome to ETHOZ Solar Energy SG Page
Power your business with Solar Energy in Singapore.
Zero Upfront Cost.
Long-Term Savings.
Lock in stable, lower electricity rates with ETHOZ’s fully maintained Solar PV system under a Power Purchase Agreement (PPA) — perfect for commercial and industrial buildings.
Welcome to ETHOZ Solar Energy SG Page
Power your business with Solar Energy in Singapore.
Zero Upfront Cost.
Long-Term Savings.
Lock in stable, lower electricity rates with ETHOZ’s fully maintained Solar PV system under a Power Purchase Agreement (PPA) — perfect for commercial and industrial buildings.
Solar Energy Services We Provide
We’ll help you choose the right solution during your free assessment.
Installation
We design and install solar PV systems tailored to your rooftop.
Power Purchase Agreement (PPA)
With our Solar PPA, there's no upfront investment. We install and maintain the Solar PV system at your site, while you enjoy lower electricity rates under term agreement. After that, the system is yours — and so are the long-term savings.
Financing
With our Solar Lease, there’s no upfront cash outlay. Pay a fixed monthly fee over 5–7 years, enjoy structured savings, and own the system at the end of the term.
Why Switch to Solar Energy with ETHOZ
These are the reasons businesses choose ETHOZ to make the switch to green energy.
No Upfront
Investment
Start your solar journey with zero capital outlay — we handle installation and setup.
Lower
Electricity Rates
Enjoy cheaper electricity than your current retailer through our PPA or lease options.
Monetize Your
Solar Surplus
Turn your rooftop into a revenue-generating asset by exporting surplus solar power.
Fully Managed
by ETHOZ
We take care of everything — from system design to maintenance and monitoring.
Full Ownership
After Term
Gain full ownership of the Solar PV system and continue saving for years to come.
Your Solar Journey in 3 Easy Steps
How It Works
To begin with, we assess your site
To begin with, we conduct a free solar assessment to evaluate your building’s solar potential and energy usage profile.
After that, we customise a proposal
Then, you’ll receive a tailored Power Purchase Agreement (PPA) with projected savings and system design.
Then, we'll install and manage the system
Once you approve the proposal, we take care of the full installation and ongoing maintenance — so you can start saving from day one.
Our Solar Business Track Record
Installed solar capacity to power commercial and industrial operations in Singapore
Installed panels across industrial and commercial rooftops in Singapore
Delivered solar solutions for businesses across logistics, manufacturing, and other sectors

About ETHOZ Group Ltd
Established in 1981, ETHOZ Group Ltd is a wholly-owned subsidiary of Tan Chong International, a leading automotive, property, and distribution group operating across 11 markets in Asia.
Backed by this strong foundation, ETHOZ delivers integrated solutions across three core areas: Automotive, Financial Services, and Sustainable Energy.
Frequently Asked Questions
How does a solar PV system work in Singapore?
In Singapore, most solar PV systems are grid-tied. This means the electricity generated is first used to power your premises. Any excess is exported to the national grid (operated by SP Group), and you receive compensation for the surplus energy.
What agreement will I sign with ETHOZ?
You will sign a Power Purchase Agreement (PPA) with us based on agreed price over a defined contractual period.
Do I need to fork out any upfront capital for the PV (Photovoltaic) installation?
There will be no capital required and all the processes (installation, operating and licensing cost) are borne by ETHOZ!
How many years do we have to commit once we signed the PPA?
The PPA is 10 years, which is relatively shorter than general market’s practice at 25 years!
What happens if I need to repair or replace my roof after installing solar panels in Singapore?
If you need to repair or replace your roof after installing solar panels, ETHOZ will handle the removal and reinstallation of the system at no additional cost. The process is managed by our team to ensure safety and minimise any disruption to your business operations.
Who owns the rooftop solar system?
ETHOZ owns, operates and maintains the rooftop solar system and sells the solar power to you via the PPA. The rooftop solar system belongs to you after the contractual period ends.
Who will be responsible for operating and maintaining the rooftop solar system?
ETHOZ will be responsible for operating and maintaining the system. The services include cleaning, checking and troubleshooting.
Do I need to make any modifications to my roof?
It is unlikely for most cases. Our solar professionals will conduct an assessment for you.
What happens when my solar panels can’t meet all my electricity needs?
The switchover to grid is seamless and does not require manual intervention. When the solar energy generated is inadequate to supply your demand load, power will be drawn from the grid to supplement it.
Will installing solar panels affect the value of my commercial property?
Installing solar panels on commercial buildings in Singapore can increase property value by lowering electricity bills and improving energy efficiency. These systems are non-invasive, can be removed or transferred without damaging the building, and are viewed as sustainable upgrades that appeal to future tenants and buyers.
Get a Free Solar Assessment
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