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RM 19,499 to RM 45,999 fully installed by system size — about RM 2.10–4.40 per watt, all-in including Solar ATAP + 30-year panel warranty.
Real RM pricing per kWp. Compare against US (USD 2.50–3.50/W ≈ RM 11–15/W). Get a custom quote for your bill below.
Solar panel installation in Malaysia costs roughly RM2.10 to RM4.40 per watt installed — from RM19,499 for the smallest catalogue system (5.58 kWp) up to RM45,999 for our largest 19.84 kWp residential package, depending on inverter brand, roof complexity, and battery add-ons. Every quoted price includes Tier-1 panels, a correctly sized inverter, mounting, labour, SEDA submission, TNB commissioning, and a 30-year panel performance warranty. Most Malaysian homes with a monthly TNB bill between RM200 and RM800 need a 5.58 kWp to 11.16 kWp system, paying it back in roughly 5.4 to 11.4 years through Solar ATAP export credits and reduced grid consumption. Commercial and industrial systems scale the same way, priced per kWp with Maximum Demand charges and GITA tax allowance changing the payback math. Payment routes — outright purchase, 0% credit card instalments, a loan from your bank, or OKAPI rent-to-own — all start with the RM2,000 booking. Use the calculator below for a bill-specific estimate.
Full Cost Breakdown by System Size (RM)
All prices are turnkey: Tier-1 panels, correctly sized inverter, mounting, SEDA, Solar ATAP, full warranty.
| System Size | Panels | Generates / Month | Ideal For | Installed Cost (RM) |
|---|---|---|---|---|
| 5.58 kWp | 9 × 620W | ~586 kWh | Smaller home / single-phase terrace | RM 19,499 – 24,499 |
| 7.44 kWp | 12 × 620W | ~781 kWh | Family home (largest single-phase size) | RM 20,999 – 25,999 |
| 9.92 kWp | 16 × 620W | ~1042 kWh | Mid-size home with aircon | RM 24,999 – 29,999 |
| 12.4 kWp | 20 × 620W | ~1302 kWh | Large home / heavy aircon | RM 28,999 – 33,999 |
| 14.88 kWp | 24 × 620W | ~1562 kWh | Very large home / shophouse | RM 32,999 – 37,999 |
| 17.36 kWp | 28 × 620W | ~1823 kWh | Bungalow | RM 36,999 – 41,999 |
| 19.84 kWp | 32 × 620W | ~2083 kWh | Large bungalow / high usage | RM 40,999 – 45,999 |
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Solar Cost FAQ Malaysia 2026
How much do solar panels cost to install in Malaysia 2026?
Trexon residential systems range from RM 19,499 for our smallest 5.58 kWp package to RM 45,999 for a 19.84 kWp system with a Sungrow inverter. That is about RM 2.10–4.40 per watt installed, with most homes paying RM 21,999–33,999 for an 8–12.4 kWp system. Pricing includes Tier-1 panels, the correctly sized inverter for the selected offer, mounting, SEDA registration, Solar ATAP application, and 30-year panel performance warranty. A solar-only Solis offer uses a grid-tied string inverter; compatible battery storage includes its required hybrid inverter upgrade.
What is the average cost of solar panels per watt in Malaysia?
On the Trexon catalogue, residential systems work out at about RM 2.10–4.40 per watt installed: the per-watt cost falls as the system gets bigger. Commercial systems are quoted from RM 2,400 per kWp before SST. By contrast, US averages are USD 2.50–3.50 per watt (≈ RM 11–15 per watt), so Malaysian pricing is a fraction of US pricing because of lower labour costs and a competitive installer market.
How much does it cost to install solar panels for a typical Malaysian house?
A typical Malaysian household with a monthly TNB bill of RM 250–400 needs a 5.58–6.20 kWp system, costing RM19,499–19,999 fully installed (Solis). With a 0% credit card instalment over 24 months that is about RM 812–833/month, so it is not cash-flow positive while the instalment runs; a green bank loan over a longer tenure is the option that usually lands near the bill it replaces. After payoff, the monthly saving is about RM162–231 on those bills on an estimate basis (actual results vary; grid charges and AFA still apply) over the rest of the 30-year panel performance warranty.
What is the cost of solar panels installed including Solar ATAP?
All Trexon solar quotes include the full Solar ATAP application bundle — TNB connection paperwork, SEDA installer registration, system testing & commissioning, and energy meter swap (if needed). There is no separate Solar ATAP fee. The figures shown above (RM 19,499 / 20,999 / 24,999 / etc.) are turnkey, all-in costs; only the TNB Connection Confirmation Check fee (RM1,000) applies to systems above 5 kWac single phase or 15 kWac three phase.
How does solar panel cost in Malaysia compare to the US in USD?
Malaysian solar costs roughly USD 0.48–1.00 per watt installed (RM 2.10–4.40 ÷ 4.4 RM/USD), versus US averages of USD 2.50–3.50 per watt. A 9.92 kWp system in Malaysia costs about USD 5,700–6,800 fully installed; the same system in the US is USD 25,000–35,000. Lower labour rates and a competitive installer market drive most of the gap.
What's included in the solar panel installation cost?
Trexon's residential installed cost covers Tier-1 panels, a Solis, Huawei or Sungrow inverter, DC and AC protection, mounting, installation, commissioning, and the Solar ATAP documentation scope stated in the proposal. Brand-matched battery storage and EV chargers are quoted separately.
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