Best Solar Panel Companies in Butterworth 2026
Butterworth and mainland Penang (Seberang Perai) have a large industrial and residential base with strong solar uptake. Butterworth, Bukit Mertajam, and Seberang Jaya are well-served by installers. Mainland Penang often gets faster TNB approval times than the island due to lower congestion.
Butterworth Solar at a Glance — 2026
Top Solar Installers in Butterworth
See all →Butterworth and mainland Penang have strong installer coverage. Many installers serve both island and mainland — check whether travel surcharges apply for cross-bridge visits.
AGS Asia Green Solar
Butterworth, Pulau Pinang
Alfatronics Sdn Bhd
Bukit Mertajam, Pulau Pinang
Alpha Solar Sdn Bhd (Northern Region)
Bukit Mertajam, Pulau Pinang
AQ Energy - (Penang Branch)
George Town, Pulau Pinang
Astern Technologies By SAG Green Tech | Solar PV Provider [Penang]
Bukit Mertajam, Pulau Pinang
Brilliant Solar Sdn Bhd (Penang Branch)
Butterworth, Pulau Pinang
Ditrolic Energy Penang
Bayan Lepas, Pulau Pinang
Dzire Enterprise
Bayan Lepas, Pulau Pinang
What Makes a Good Solar Company in Butterworth?
With 800+ SEDA-registered installers across Malaysia, not all are equal. Here are the five things to check before signing with any solar company in Butterworth.
SEDA Registered
Must hold a valid SEDA contractor registration — the minimum legal requirement for connecting to the grid under Solar ATAP.
Tier-1 Panels
Top companies specify Tier-1 panel brands (Jinko, LONGi, Trina, Canadian Solar) with 25-year performance warranties.
Local Experience
Installers who have completed projects in your city understand local TNB queue times, roof types, and council requirements.
Transparent Quotes
Itemised quotes that break down panels, inverter, mounting hardware, wiring, and TNB/SEDA fees — no hidden costs.
Post-install Support
Good companies include monitoring setup, annual cleaning, and inverter warranty support. Check this before signing.
Solar Panel Prices in Butterworth by System Size
Use this table to sense-check quotes from Butterworth solar companies. Any price significantly below the range may indicate substandard equipment.
| TNB Bill | System Size | Fair Price Range | Payback |
|---|---|---|---|
| RM 100–200 | 3 kW | RM 12,000–18,000 | 6–8 yr |
| RM 200–400 | 5 kW | RM 18,000–25,000 | 5–7 yr |
| RM 400–700 | 8 kW | RM 28,000–38,000 | 5–6 yr |
| RM 700+ | 10 kW | RM 35,000–48,000 | 4–6 yr |
Market estimates for Butterworth as of 2026. Get 3 quotes and use our calculator for a personalised figure.
Calculate Your Solar Savings in Butterworth
Enter your TNB bill and get a personalised payback period, savings estimate, and recommended system size for Butterworth.
Best Solar Companies Butterworth: FAQ
Who are the best solar panel companies in Butterworth?▾
The best solar companies in Butterworth are SEDA-registered, use Tier-1 panel brands, have at least 3 years of local experience, and provide transparent itemised quotes. Always get 3 quotes and verify SEDA registration at seda.gov.my before signing.
How much does solar installation cost in Butterworth?▾
Solar panel systems in Butterworth cost RM 18,000 – RM 28,000 depending on size. The most popular choice is a 5 kW system. Prices include Tier-1 panels, inverter, mounting hardware, wiring, and TNB/SEDA application fees.
What should I look for in a solar company in Butterworth?▾
Look for: (1) Valid SEDA registration, (2) Tier-1 panels with 25-year warranties, (3) Local project photos and customer references, (4) Itemised quote with no hidden fees, (5) The company handles TNB meter application for you. Red flag: anyone who says you can skip SEDA or TNB registration.
How long does solar installation take in Butterworth?▾
Physical installation takes 1–3 days. TNB approval and meter changeout typically takes 4–8 weeks. Total time from signing to go-live is usually 8–14 weeks in Butterworth. Premium installers with established TNB relationships tend to be faster.
How much does solar cost in Butterworth?▾
Solar systems in Butterworth cost RM 18,000–25,000 for a standard 5 kW installation, in line with Penang island pricing. Mainland Penang generally has slightly faster TNB processing times.
Can I use EPF to pay a solar company in Butterworth?▾
Yes. You can withdraw from EPF Account 2 to pay for solar installation on your primary residence in Butterworth. The company must be SEDA-registered and provide an EPF-compliant invoice. Apply through i-Akaun or visit your nearest KWSP branch. Processing takes 2–4 weeks.