SEDA-registered solar installer
High Summer Systems
Klang, Selangor · Commercial and industrial
At a glance
- Registered name
- High Summer Systems Sdn Bhd
- SSM registration
- 959001-X (per company website)
- Main office
- Klang, Selangor
- Other addresses
- 1 (see locations below)
- States on SEDA register
- Selangor
- Works on
- Commercial and industrial
- SEDA-qualified technicians
- 2 (1 grid-connected PV system design, 1 solar PV wireman chargeman)
- Google rating
- No Google reviews yet
- Opening hours
- Not published
- SEDA register data
- As of 31 July 2026
About High Summer Systems
High Summer Systems Sdn Bhd is based in Klang, Selangor. Its website describes a company offering renewable energy and information technology services: site survey, design and installation of solar power systems, procurement of solar modules and inverters, and performance monitoring and maintenance. It says it holds certificates from KeTTHA (MBIPV/GCPV-10/95) and SEDA (GCPV - SPCPDN00054), and that it handles Solar ATAP applications with SEDA.
Its project references page lists eight completed systems under Malaysia's older NEM and Feed-in Tariff (FiT) schemes, ranging from 71 kWp to 657 kWp, at sites in Port Klang, Klang and Puchong, Selangor. No dates or client names are given for any of them.
The site reproduces renewable-energy industry news headlines through 2026, including the launch of the current Solar ATAP programme, but carries a 2012 copyright notice and appears to be a long-running, largely unchanged site. It gives a Klang office address and phone number for enquiries, but doesn't describe financing options or a defined service area beyond Selangor.
Solar services offered by High Summer Systems
- Site survey & installationSite survey, design and installation of solar power systems.
- ProcurementProcurement of solar modules, inverters and other materials.
- Performance monitoring & maintenancePerformance monitoring, maintenance and other services.
- Solar ATAP applicationsSays it handles Solar ATAP applications with SEDA.
- RE & IT consultationConsultation services for renewable energy and information technology.
Not mentioned on its website: battery storage, EV chargers, financing or leasing. Ask directly if you need any of these.
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
High Summer Systems 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:
- Grid-connected PV system design (1)Qualified to design systems connected to the TNB grid.
- Solar PV wireman chargeman (1)Qualified to carry out and sign off the electrical connection.
The company also says it holds the following. We haven't verified these:
- KeTTHA MBIPV/GCPV-10/95 certificate
- SEDA GCPV - SPCPDN00054 certificate
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.
High Summer Systems reviews
High Summer Systems has no Google reviews yet. Ask for references from recent projects near you before committing.
High Summer Systems locations
Main office
No. 28, Jalan Wawasan 1/KU7, Sungai Kapar Indah, 42200 Klang, Selangor
Registered office
45-3, Setia Avenue No. 2, Jalan Setia Prima S U13/S Setia Alam, Seksyen U13, 40170 Shah Alam, Selangor
Contact High Summer Systems
- Main line
- 012-383 3798
- cslim@highsummer.my
- Website
- www.highsummer.my
Before you get a quote from High Summer Systems
- Ask which solar panel and inverter brands it uses — none are named on its website.
- Ask for recent project references and completion dates, since its listed projects are from the older NEM/FiT era with no dates given.
- Ask about financing options, since none are described on its website.
- 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 High Summer Systems SEDA registered?
Yes. High Summer Systems 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 High Summer Systems located?
Its main office is at No. 28, Jalan Wawasan 1/KU7, Sungai Kapar Indah, 42200 Klang, Selangor. It also lists an address in Registered.
What is High Summer Systems's SSM registration number?
959001-X, according to company website.
What are High Summer Systems's reviews like?
High Summer Systems has no Google reviews yet, so ask for references from recent projects near you.
Other solar installers near Klang
Also in Klang
De Skylight Roofing Sdn BhdAlso in Klang
GME Greentech Sdn BhdAlso in Klang
De Solar Sdn BhdAlso in Klang
Cf Automation & Electrical Sdn Bhd
Sources: SEDA register (data as of 31 July 2026), Google Maps, highsummer.my, highsummer.my/p/our-services.html, highsummer.my/p/projects-news.html, highsummer.my/p/contact-us.html. Is this your company? Claim this listing to correct or add details.