Renosun

At a glance

Registered name

Renosun Sdn Bhd

SSM registration

201001037813 (921737-W) (per company website)

Founded

2010

Main office

Alor Setar, Kedah

Other addresses

2 (see locations below)

States on SEDA register

Kedah, Kuala Lumpur

Works on

Homes, Commercial and industrial, Off-grid systems

SEDA-qualified technicians

2 (1 solar PV wireman chargeman, 1 grid-connected PV system design)

Google rating

3.7 from 3 reviews

Opening hours

Mon–Fri: 9 AM to 6 PM; Sat–Sun: Closed

SEDA register data

As of 31 July 2026

About Renosun

Renosun Sdn Bhd, trading as Renosun (or Renosun Group), is based in Alor Setar, Kedah, and was incorporated in 2010. It describes itself as a leading provider of solar PV consultancy, design and installation for residential, commercial and industrial customers in Malaysia's northern region, and also offers off-grid and self-consumption (SELCO) solar systems.

The company says it has installed more than 400 sites since 2011, with more than 80% of its business in the northern region and the rest in Selangor, Perak and Sabah. Its website lists CIDB, Malaysian Photovoltaic Industry Association (MPIA), SEDA and Suruhanjaya Tenaga certificates, though the validity windows shown on several of these — for example, its CIDB certificate covering 10 June 2024 to 15 June 2025 — appear to have already lapsed, so current registration status is worth confirming directly.

Renosun's commercial and industrial systems are described as ranging from kilowatts to megawatts, with optional energy storage and net metering. Its process runs from consultation and documentation through procurement, installation, testing and commissioning, to a handover with user training. Its residential and commercial service pages still describe the NEM Rakyat and Net Energy Metering mechanisms as current, even though the site separately carries a blog post about Solar ATAP replacing NEM before January 2026.

Solar services offered by Renosun

• Commercial & Industrial SolarTailored large-scale systems for factories, offices and commercial spaces, ranging from kilowatts to megawatts, with optional energy storage.
• Residential SolarTurn-key solar PV design and installation for new-build properties and retrofits to existing homes.
• Operations & MaintenanceOngoing O&M to maximise system performance and longevity and minimise downtime.
• Own Consumption (SELCO) SolarSelf-consumption solar solutions designed to generate, store and use electricity without relying on the TNB grid.
• Off-Grid SolarOff-grid systems for remote locations where grid connections are impractical.

Not mentioned on its website: EV chargers, financing or leasing. Ask directly if you need any of these.

How a Renosun project runs

1. Introduction & consultation: Explains solar energy benefits and potential incentives such as tax breaks or rebates.
2. Documentation and applications: Gathers permits and paperwork, and submits applications for government incentives such as SEDA.
3. Procurement and installation: Orders equipment and physically installs the panels, inverters and related equipment.
4. Testing and commissioning: Runs in-house testing, plus SEDA testing and certification where required.
5. Handover and training: Trains the client on how to use and maintain the system.

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

Renosun 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.

The company also says it holds the following. We haven't verified these:

• CIDB Malaysia registration certificate (valid 10 June 2024 – 15 June 2025, per its website)
• Malaysian Photovoltaic Industry Association (MPIA) membership (valid January–December 2024, per its website)
• SEDA Registered Photovoltaic Service Provider certificate (valid 8 August 2024 – 31 December 2024, per its website)
• Suruhanjaya Tenaga registered electrical contractor certificate, Borang Q (valid 24 November 2023 – 23 November 2024, per its website)

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.

Renosun reviews

3.7 from 3 Google reviews

• 5 star2
• 4 star0
• 3 star0
• 2 star0
• 1 star1

3 reviews is a small sample. Read the most recent ones on Google Maps before deciding.

Renosun locations

• Main office

  A78 Susuran Bandar Baru Mergong Taman Bandar Baru Mergong, 05150 Alor Setar, Kedah

  04-731 9922DirectionsSource: SEDA register

• Kuala Lumpur branch

  No. 4 Jalan 3/118C Desa Tun Razak, 56000 Kuala Lumpur

  019-380 8958DirectionsSource: SEDA register

• Registered office

  1885-A Ground Floor Jalan Stadium, 05100 Alor Setar, Kedah

  0DirectionsSource: SEDA register

Contact Renosun

Main line

04-731 9922

Email

admin@renosun.my

Website

www.renosungroup.com

Facebook

Renosun on Facebook

Before you get a quote from Renosun

• Ask whether they handle Solar ATAP applications. Their website still describes NEM 3.0, which Solar ATAP replaced on 1 January 2026.
• Ask to see current CIDB, SEDA and Suruhanjaya Tenaga certificates — the validity windows shown on its website (e.g. its CIDB certificate, valid to 15 June 2025) appear to have already expired.
• Ask which panel and inverter brands they use and get warranty terms in writing — the website only refers to 'high-capacity solar panels' and 'advanced inverters' generically.
• Ask for a named project reference with a system size — its Projects page only shows category filters, without example completed projects or sizes.

To compare quotes, see our guides to solar panel costs and net energy metering.

Frequently asked questions