With over 350 SEDA-registered installers competing for your business, choosing the right solar company in Malaysia has never been more important — or more confusing. A 25-year system means you're not just buying solar panels; you're entering a long-term relationship with an engineering firm. Get it wrong and you could face voided warranties, failed TNB Solar ATAP applications, or a system that underperforms by 20–30% for its entire lifespan.
This guide ranks Malaysia's top 10 solar companies for 2026 based on eight objective criteria: total verified installations, certifications held, customer review scores, pricing transparency, warranty terms, panel brands used, service area coverage, and financing options available. No company paid for placement.
How We Ranked These Solar Panel Companies
Every solar company on this list was evaluated across eight criteria:
- Total installations completed — Verified track record, not marketing claims
- Certifications — SEDA RPVSP registration, CIDB, myHIJAU, ISO, MGTC Green Lane
- Customer reviews — Google rating, review volume, complaint response
- Pricing transparency — Published prices vs. opaque "contact for quote" models
- Warranty terms — Panel product, panel performance, inverter, and workmanship separately
- Technology — Tier 1 panel brands, inverter quality, monitoring systems
- Coverage area — Nationwide reach vs. regional limitations
- Financing options — Number and variety of payment methods
The Top 10 Solar Companies in Malaysia 2026
1. Trexon Energy
Founded: 2018 | HQ: Sunway, Selangor | Website: trexon.my
Trexon Energy ranks as Malaysia's best solar company for 2026 by combining the highest pricing transparency in the industry with a fully digital customer experience. Where most solar panel companies in Malaysia force you through a 2-hour sales pitch before sharing any numbers, Trexon publishes exact prices for all 18 system sizes online — and provides an AI-powered savings calculator that analyses your real TNB bill before you speak to anyone.
- Certifications: SEDA RPVSP registered, CIDB, myHIJAU Mark (MGTC), Green Lane MGTC approved
- Installations: 2,500+ residential and commercial
- Price range: RM 3.20 – RM 3.90/Wp across 18 system sizes (3 kWp to 100 kWp)
- Warranty: 25-year panel performance (Tier 1 brands), 10-year inverter, 5-year workmanship
- Service areas: Nationwide — Klang Valley, Penang, Johor, East Malaysia
- Best for: Residential and SME commercial
Key strengths:
- AI-powered solar calculator — enter your TNB bill and get your real savings estimate instantly via trexon.my/calculator
- 100% transparent pricing — all 18 system sizes with exact RM figures, no hidden costs
- 9 financing options: cash, Green Lane MGTC, EPP 0% installment, Islamic Green Financing, GreenTech hire purchase, solar lease, PPA, bank loans, and KWSP/
- Real-time monitoring dashboard from day one of commissioning
- Solar ATAP export earnings calculator showing projected monthly RM income
- SEDA RPVSP status with active quota for Solar ATAP applications
Best for: Tech-forward homeowners and SME owners who want complete financial clarity before committing. If you want to see exactly what your solar panel system will cost, generate, and save — without sitting through a sales presentation — Trexon is the best solar company in Malaysia for transparency.
2. Plus Xnergy
Founded: 2012 | HQ: Petaling Jaya, Selangor
Plus Xnergy has developed over 400 MWp of solar capacity and is widely considered the leading solar company in Malaysia for commercial Solar ATAP (C&I quota) applications and battery energy storage systems (BESS). They are frequently cited by industry bodies and media on energy policy matters.
- Certifications: SEDA RPVSP, CIDB Grade G7, ISO 9001, ISO 14001
- Installations: 400+ MWp across commercial and industrial projects
- Price range: RM 2.50 – RM 3.50/Wp (commercial); residential from RM 3.20/Wp
- Warranty: 25-year panel performance, 10-year inverter, 5-year workmanship
- Service areas: Peninsular Malaysia
- Best for: Commercial and industrial
Best for: Commercial and industrial clients requiring BESS integration, demand charge management, or large-scale Solar ATAP C&I quota applications above 100 kWp.
Consideration: Residential service exists but is not the core focus. Pricing and support response for smaller residential accounts can be less competitive than residential specialists.
3. Solarvest Holdings Berhad
Founded: 2014 | HQ: Kuala Lumpur | Listed: Bursa Malaysia (ACE Market)
Solarvest is Malaysia's largest publicly listed solar energy company by installed capacity, with over 1,200 MWp of projects completed or under development across Malaysia, Vietnam, and Singapore. Their primary strength is large-scale commercial, industrial, and utility projects.
- Certifications: SEDA RPVSP, ISO 9001, ISO 14001, OHSAS 18001, CIDB Grade G7
- Installations: 1,200+ MWp (C&I and utility scale)
- Price range: RM 2.30 – RM 2.90/Wp (large scale); residential available at premium
- Warranty: 25-year panel, 10-year inverter, 5-year workmanship
- Service areas: Nationwide + regional (Vietnam, Singapore)
- Best for: Large commercial and industrial
Best for: Large commercial projects above 100 kWp and businesses requiring a publicly accountable, Bursa-listed partner for ESG reporting.
Consideration: Premium pricing and minimum project size effectively exclude most homeowners. Less focus on post-installation monitoring for smaller clients.
4. GSPARX (TNB subsidiary)
Founded: 2015 | HQ: Kuala Lumpur | Parent: Tenaga Nasional Berhad (TNB)
GSPARX is wholly owned by TNB, Malaysia's national utility company. This government-backed pedigree gives them an unmatched trust signal — and unique advantages in Solar ATAP application processing given their direct relationship with the grid operator. They offer zero-upfront-payment solar models through TNB's energy service agreements.
- Certifications: SEDA RPVSP, CIDB, TNB-affiliated regulatory compliance
- Installations: 10,000+ (including TNB-facilitated schemes)
- Price range: Zero upfront (ESCO model); ownership packages available
- Warranty: Full system maintained under TNB service agreement
- Service areas: Nationwide Peninsular Malaysia
- Best for: Homeowners prioritising government-backed trust
Best for: Risk-averse homeowners who want the national utility company to stand behind their solar system. GSPARX's TNB parentage means the highest institutional credibility in the market.
Consideration: Zero-upfront ESCO models mean you do not own the system. Over 15–20 years, cumulative service fees typically exceed ownership costs. Less flexibility if you want to sell the property.
5. Verdant Solar
Founded: 2014 | HQ: Petaling Jaya, Selangor
Verdant Solar has built the strongest residential brand trust in Malaysia, holding three Malaysia Book of Records for solar installations and maintaining a consistent 4.9-star Google rating across thousands of verified reviews. Their focus is almost entirely residential — which means their processes are optimised for homeowners.
- Certifications: SEDA RPVSP, myHIJAU Mark (MGTC), CIDB
- Installations: 3,000+ residential
- Price range: RM 3.50 – RM 4.20/Wp (residential systems)
- Warranty: 25-year panel performance, 10-year workmanship (market-leading)
- Service areas: Peninsular Malaysia (strong in Klang Valley and Johor)
- Best for: Premium residential
Best for: Homeowners who prioritise social proof, track record, and long-term after-sales service above price. The 3x Malaysia Book of Records and high review volume make this an easy decision for risk-averse buyers.
Consideration: Pricing is 10–15% above market average. Pricing is not published online, requiring direct inquiry. Limited commercial and C&I capability.
6. Smart Solar
Founded: 2016 | HQ: Shah Alam, Selangor
Smart Solar has built a strong reputation for affordable residential packages with wide Peninsular Malaysia coverage. They are a practical choice for homeowners seeking straightforward, no-frills installations with competitive entry-level pricing across standard system sizes.
- Certifications: SEDA RPVSP, CIDB
- Installations: 2,000+ residential and SME
- Price range: RM 3.10 – RM 3.80/Wp
- Warranty: 25-year panel performance, 5-year inverter, 3-year workmanship
- Service areas: Peninsular Malaysia
- Best for: Budget residential
Best for: Budget-conscious buyers in Peninsular Malaysia looking for standard 3–8 kWp residential systems without premium pricing.
Consideration: Shorter workmanship warranty (3 years vs. 5-year standard from leading players). Limited digital tools and monitoring capabilities.
7. GetSolar
Founded: 2017 | HQ: Kuala Lumpur
GetSolar is Malaysia's most prominent online-first solar platform, using a calculator-driven approach to generate transparent quotes and connect customers with vetted installers. Their digital-forward model makes the initial research process fast and low-friction — you can get an indicative quote from their website without speaking to a salesperson.
- Certifications: SEDA RPVSP, CIDB
- Installations: 3,000+ (direct and via partner installer network)
- Price range: RM 3.20 – RM 4.00/Wp (varies by installer partner)
- Warranty: Varies by installer partner; typically 25-year panel, 5-year workmanship
- Service areas: Nationwide (partner network model)
- Best for: Online-first comparison shoppers
Best for: Buyers who want to start with an online comparison before engaging with a solar panel company in Malaysia directly.
Consideration: Quality and support experience varies by installer partner. Less consistent than single-company options. You may deal with a third-party subcontractor for the actual installation.
8. Pekat Group Berhad
Founded: 2006 | HQ: Kuala Lumpur | Listed: Bursa Malaysia (ACE Market)
Pekat Group is a publicly listed EPC (Engineering, Procurement, Construction) specialist with a diversified portfolio spanning solar, electrical infrastructure, and mechanical engineering. Their solar division benefits from institutional project management processes honed across decades of large-scale contracts.
- Certifications: SEDA RPVSP, CIDB Grade G7, ISO 9001, ISO 14001, OHSAS 18001
- Installations: 200+ MWp across commercial and industrial
- Price range: Commercial from RM 2.40/Wp; residential from RM 3.30/Wp
- Warranty: 25-year panel performance, 10-year inverter, 5-year workmanship
- Service areas: Nationwide
- Best for: Large commercial and industrial EPC contracts
Best for: Businesses requiring a Bursa-listed, ISO-certified EPC partner for large-scale solar projects above 500 kWp — particularly those needing integrated electrical infrastructure alongside solar.
Consideration: Residential is a secondary business line. Consumer-facing service experience lags behind residential specialists.
9. buysolar.my
Founded: 2018 | HQ: Selangor
buysolar.my operates as Malaysia's leading solar price comparison platform, allowing homeowners to receive multiple quotes from competing installers through a single form submission. Their platform-first model prioritises price discovery — making it useful for buyers who want to benchmark the market before committing.
- Certifications: Platform operator; connects SEDA-registered installers
- Installations: 5,000+ facilitated through network
- Price range: RM 3.00 – RM 4.20/Wp depending on installer match
- Warranty: Varies by installer; platform monitors compliance
- Service areas: Nationwide (installer network)
- Best for: Price comparison and lead generation
Best for: Buyers who want to receive competing quotes from multiple solar panel companies in Malaysia before making a decision. Good for benchmarking market prices.
Consideration: You are not dealing directly with a single solar company — quality depends on the assigned installer. Less suited for buyers who prefer direct, consistent customer service.
10. TopSolar
Founded: 2016 | HQ: Selangor
TopSolar targets the budget residential segment with competitive entry pricing and a straightforward installation process. They have built a modest but consistent track record in the Klang Valley and are known for delivering functional residential installations at accessible price points.
- Certifications: SEDA RPVSP, CIDB
- Installations: 1,500+ residential
- Price range: RM 3.00 – RM 3.70/Wp (budget-focused)
- Warranty: 25-year panel performance, 5-year inverter, 3-year workmanship
- Service areas: Klang Valley and surrounding areas
- Best for: Budget residential in Klang Valley
Best for: Homeowners in the Klang Valley looking for the most affordable entry point into residential solar without compromising on SEDA-registered service.
Consideration: Limited coverage outside Klang Valley. No online monitoring portal. Slower service response compared to larger, better-resourced installers.
Solar Panel Price Comparison 2026
One of the biggest frustrations when researching solar companies in Malaysia is the lack of published pricing. Based on current market data, here is what to expect for a Tier-1 system turnkey installed in 2026:
| System Size | House Type | Market Price Range | Monthly Savings Est. | Payback Period |
|---|---|---|---|---|
| 3 kWp | Small terrace | RM 10,500 – RM 13,500 | RM 120 – RM 180 | 6–9 years |
| 5 kWp | Intermediate terrace | RM 17,000 – RM 21,000 | RM 200 – RM 300 | 5–7 years |
| 8 kWp | Corner lot / semi-D | RM 26,000 – RM 32,000 | RM 350 – RM 480 | 5–7 years |
| 12 kWp | Bungalow | RM 39,000 – RM 47,000 | RM 550 – RM 750 | 5–7 years |
| 30 kWp | SME / shophouse | RM 90,000 – RM 110,000 | RM 2,500 – RM 3,500 | 3–5 years |
| 100 kWp+ | Factory / warehouse | RM 2.30 – RM 2.90/Wp | Varies | 3–4 years |
Note: Prices are all-inclusive turnkey. Solar ATAP is a bill credit programme — it does not reduce the upfront system cost. Use the Trexon savings calculator to see your payback period and lifetime savings.
How to Choose the Right Solar Company in Malaysia
With over 350 registered solar companies in Malaysia, narrowing the field requires a systematic approach. Here is what matters most:
Step 1: Verify SEDA RPVSP Registration
Every solar installer in Malaysia must be registered with SEDA (Sustainable Energy Development Authority) as a Registered PV Service Provider (RPVSP). An unregistered solar company cannot legally submit your Solar ATAP application to TNB. Ask for their SEDA registration number and verify it at seda.gov.my before signing anything.
Step 2: Check Workmanship Warranty Length
Panel performance warranties (25 years) are standard across the industry. The real differentiator is the workmanship warranty — this covers roof leaks, wiring defects, and installation failures. Industry minimum is 3 years; leading solar panel companies in Malaysia offer 5 years. Avoid companies offering less than 3 years.
Step 3: Demand a Detailed Written Quotation
A trustworthy solar company in Malaysia will provide a written quote specifying: exact panel brand and model number, exact inverter brand and model, system output projection (kWh/month), all warranty periods stated separately, TNB Solar ATAP application handling, and total turnkey price including all installation, permits, and commissioning costs.
Step 4: Compare at Least Three Quotes
Get quotes from at least three different solar companies in Malaysia before deciding. Price alone should not be the deciding factor — a system that underperforms by 15% for 25 years costs more in lost savings than the initial price difference between premium and budget installers.
Step 5: Check Tier 1 Panel and Inverter Brands
Insist on Bloomberg Tier 1 panels: LONGi, Jinko Solar, JA Solar, Risen, or Canadian Solar. For inverters, leading options include Huawei FusionSolar, Sungrow, and Solis. Avoid unbranded or Tier 3 components, regardless of how low the quote is.
Government Incentives for Solar in Malaysia 2026
Solar ATAP — Export Credits Programme
Solar ATAP (Accelerated Transition Action Programme) allows homeowners to export excess solar energy to the TNB grid and earn bill credits at the TNB Energy Charge rate (~RM 0.218/kWh for domestic — varies with TNB tariff schedule). There is no quota system and contracts run for 10 years max. Combined with self-consumption savings, Solar ATAP helps reduce electricity bills by 40–70%. Your solar panel company in Malaysia must manage the SEDA application and TNB meter commissioning.
Solar ATAP Export Credits
Solar ATAP credits homeowners at ~RM 0.218/kWh for every unit of excess solar electricity exported to the TNB grid. This creates a dual return: reduce your TNB bill through self-consumption plus earn export credits. Use the Trexon calculator to see your projected monthly Solar ATAP savings before installation.
GITA (Green Investment Tax Allowance)
Businesses investing in solar systems above 24 kWp can claim a 100% Green Investment Tax Allowance (GITA) on qualifying capital expenditure, offset against 70% of statutory income. This makes solar one of the most effective corporate tax reduction strategies available to Malaysian manufacturers in 2026. Deadline for GITA applications applies — see our GITA 2026 guide for details.
/ KWSP Withdrawal
Malaysian citizens can withdraw from EPF (KWSP) Account 2 to fund solar panel installation — effectively using retirement savings to eliminate a monthly TNB bill, with the savings replenishing the account over time. See our financing guide for the full list of 9 financing options available through Trexon.
Red Flags to Watch Out For
Before signing with any solar company in Malaysia, watch for these warning signs:
- No SEDA registration number: If they cannot provide it immediately, walk away.
- Prices below RM 2.80/Wp for residential: Indicates Tier 3 panels, grey-market inverters, or underqualified installers. The realistic minimum for a quality 5 kWp residential system is RM 17,000 in 2026.
- No physical office address: A solar company with only a WhatsApp number cannot honour a 25-year relationship.
- Vague warranty terms: "25-year warranty" can mask short workmanship cover. Ask for each warranty period in writing, separately.
- No monitoring system included: Any reputable solar panel company in Malaysia includes a monitoring app. Without it, you cannot verify your system's output from day one.
- High-pressure tactics or artificial deadlines: A legitimate solar company does not need to rush you.
Why Trexon Energy?
If you've read this far, you understand what separates a great solar company from a merely adequate one. Trexon Energy was built around a single conviction: Malaysians deserve complete financial transparency before spending RM 20,000+ on solar panels.
- See your savings before you commit: Use the AI savings calculator — enter your TNB bill, draw your roof on Google Maps, and get an exact RM projection in 60 seconds.
- See exact prices upfront: Browse all 18 solar packages with fixed prices — no "contact for quote" barriers.
- 9 ways to finance your system: From RM 0 upfront solar lease to to Islamic Green Financing. See all options on the financing page.
- Real-time monitoring from day one: Every Trexon installation includes a monitoring dashboard so you can track generation, savings, and Solar ATAP export earnings daily.
- Solar ATAP experts: SEDA-registered with active quota for both residential and commercial applications. We handle the full ATAP application and TNB commissioning process.
Ready to find out what solar saves you? Calculate your savings now — or browse the pricing page to compare all system sizes.
Frequently Asked Questions
Which is the best solar company in Malaysia for 2026?
The best solar company depends on your priorities. For full pricing transparency, digital tools, and the widest financing options, Trexon Energy ranks #1 in 2026. For large commercial and utility projects, Solarvest and Plus Xnergy lead. For pure residential trust signals, Verdant Solar's 4.9-star rating and 3x Malaysia Book of Records make them a strong second choice for homeowners.
How many solar companies are in Malaysia?
As of 2026, over 350 companies are registered with SEDA as Registered PV Service Providers (RPVSP). However, fewer than 20 have installed more than 1,000 systems — meaning the vast majority are small operators with limited track records. Always verify SEDA registration and ask for a verifiable installations count before choosing a solar panel company in Malaysia.
What certifications should a solar company in Malaysia have?
At minimum: (1) SEDA RPVSP registration — required by law to submit Solar ATAP applications; (2) CIDB registration — required for construction and electrical work; (3) ST-licensed electricians on their team. Bonus: myHIJAU Mark from MGTC, ISO 9001, and Green Lane MGTC approval (for MGTC financing eligibility).
How much does a solar panel system cost in Malaysia in 2026?
Turnkey residential prices range from approximately RM 10,500 for a 3 kWp system to RM 47,000 for a 12 kWp system. On a per-watt basis, expect RM 3.00 – RM 4.50/Wp for residential. For commercial above 50 kWp, prices fall to RM 2.30 – RM 2.90/Wp. Browse Trexon's packages page for exact 2026 prices across all system sizes, or use the solar savings calculator to see your personal payback period.
Is it worth going solar in Malaysia in 2026?
Yes — 2026 is arguably the best year yet to go solar in Malaysia. TNB's electricity tariff penalises high consumption at RM 0.571/kWh, Solar ATAP pays ~RM 0.218/kWh for exported power as bill credits, and enables 0% interest funding. The average residential solar system achieves payback in 4–5 years and generates net savings of RM 80,000–RM 150,000 over its 25-year lifespan. Use the Trexon calculator to see your exact numbers.