SEDA-registered solar installer
H2 Sunergy
Masai, Johor · Homes · Commercial and industrial
At a glance
- Registered name
- H2 Sunergy Sdn Bhd
- SSM registration
- 1547879-X (per company website)
- Main office
- Masai, Johor
- Other addresses
- 1 (see locations below)
- States on SEDA register
- Johor
- Works on
- Homes, Commercial and industrial
- SEDA-qualified technicians
- 2 (1 solar PV wireman chargeman, 1 grid-connected PV system design)
- Google rating
- 5.0 from 7 reviews
- Opening hours
- Mon–Sat: 8:30 AM to 6 PM; Sun: Closed
- SEDA register data
- As of 31 July 2026
About H2 Sunergy
H2 Sunergy is a Johor-based solar energy company headquartered in Masai, offering design, installation and maintenance of solar PV systems for homes and businesses, plus hybrid power systems that combine solar, battery storage and generator support for energy-intensive sites such as shipyards, farms and factories.
The company says its leadership has experience in EPCC (engineering, procurement, construction and commissioning), covering solar plant design, procurement, construction management and commissioning to MS 1837:2018 standards. Its notable-projects page lists rooftop systems from 30 kWp up to 3,700 kWp DC capacity for manufacturers, a trading centre and a medical centre, alongside a ground-mounted system for a chicken farm and a hybrid installation with 30 kWh of lithium battery storage.
Its services span residential and commercial installation, solar farms, energy storage, and what it calls 'waste to energy' and facility/energy management systems, plus a PPA option where it says capex and opex are 'fully liable by investor.' The site doesn't publish specific panel or inverter brands, project locations or warranty terms; enquiries go through its contact page or its Facebook, LinkedIn, Instagram and YouTube channels.
Solar services offered by H2 Sunergy
- Residential solar installationSite assessment, custom design and installation for homes.
- Commercial solar installationEnergy audit, custom design and installation for businesses.
- Solar farmLarger ground-mounted solar projects.
- Hybrid power systemCombines solar, battery storage and generator support for shipyards, farms and factories.
- Energy storageBattery energy storage integration and hybrid solutions.
- Operation and maintenance24/7 remote monitoring, data analysis and preventive maintenance, per its site.
Not mentioned on its website: EV chargers. Ask directly if you need any of these.
How a H2 Sunergy project runs
- Site assessment: Evaluates solar potential, including sun exposure, roof orientation and shading, or energy consumption patterns for businesses.
- Custom design: Tailored system design aimed at maximising energy production.
- Installation: Carried out by its technicians following safety protocols.
- Testing and commissioning: System tested for functionality and compliance with industry standards before hand-over.
Selected H2 Sunergy projects
| Project | Type | System size |
|---|---|---|
| Manufacturer facility | Industrial | 1,300 kWp DC / 1,100 kWac AC |
| Medical centre | Commercial (its site says the rooftop is Malaysia's first solar-panel walkway) | 950 kWp DC / 830 kWac AC |
| Trading centre | Commercial | 930 kWp DC / 840 kWac AC |
Project details as published on the company's website.
Panels, inverters and warranty
- Panel brands
- Not published
- Inverter brands
- Not published
- Warranty
- Not published
Ask for the panel and inverter models in your quote, and get the warranties in writing.
SEDA registration and qualified technicians
H2 Sunergy Sdn Bhd is listed on the Sustainable Energy Development Authority (SEDA) register of solar PV service providers. The register names 2 qualified people at the company:
- Solar PV wireman chargeman (1)Qualified to carry out and sign off the electrical connection.
- Grid-connected PV system design (1)Qualified to design systems connected to the TNB grid.
You can check any installer yourself on the SEDA register. Our guide to SEDA registration explains what the certificates mean. Register data as of 31 July 2026.
H2 Sunergy reviews
5.0 from 7 Google reviews
Themes that come up most in the reviews:
7 reviews is a small sample. Read the most recent ones on Google Maps before deciding.
H2 Sunergy locations
Main office
12, Jalan Kota 2/7, Taman Cahaya Kota Puteri, 81750 Masai, Johor
Registered office
#01-35, Blok 2, Permas Sentral, Jalan Permas 10, Bandar Baru Permas Jaya, 81750 Masai, Johor
Contact H2 Sunergy
- Main line
- 010-929 3497
- Main office (SEDA register)
- 012-364 4070
- Website
- www.h2sunergy.com.my
- H2 Sunergy on Facebook
- H2 Sunergy on LinkedIn
Before you get a quote from H2 Sunergy
- Ask for the panel and inverter brands and any warranty terms in writing; its website names none, despite having a 'Solar Panel & Inverter Brand' page link.
- Ask for project references with actual client names; its notable-projects page lists capacities and industries but not client names.
- If a PPA is offered, ask about contract length and who owns the system, since its site only says capex and opex are 'fully liable by investor.'
- Confirm the application is under Solar ATAP, which replaced NEM 3.0 on 1 January 2026.
To compare quotes, see our guides to solar panel costs and net energy metering.
Frequently asked questions
Is H2 Sunergy SEDA registered?
Yes. H2 Sunergy Sdn Bhd is on SEDA's register of solar PV service providers, with 2 qualified technicians listed. This is based on register data as of 31 July 2026.
Where is H2 Sunergy located?
Its main office is at 12, Jalan Kota 2/7, Taman Cahaya Kota Puteri, 81750 Masai, Johor. It also lists an address in Registered.
What is H2 Sunergy's SSM registration number?
1547879-X, according to company website.
What are H2 Sunergy's reviews like?
H2 Sunergy has a 5.0-star rating from 7 Google reviews. Reviewers most often mention solar panel installation, professional team.
Other solar installers near Masai
Also searched for on Google
Ers Energy Sdn BhdAlso based in Johor
Solana Tec Sdn BhdAlso based in Johor
Viva Complete Sdn. Bhd.Also based in Johor
Biipower Sdn Bhd
Sources: SEDA register (data as of 31 July 2026), Google Maps, h2sunergy.com.my, h2sunergy.com.my/about-us, h2sunergy.com.my/notable-projects. Is this your company? Claim this listing to correct or add details.