As Selangor's trusted solar installer, Trexon Energy delivers premium residential and commercial solar solutions across Shah Alam, Petaling Jaya, Subang Jaya, and Klang. With over 800 successful installations, we help Selangor families and businesses reduce electricity bills by up to 90%. Our systems are fully approved by Tenaga Nasional Berhad (TNB) for the Solar ATAP program and come with comprehensive 25-year warranties and professional installation.
5.4 hours/day
Daily Sun Hours
RM400
Avg Monthly Savings
800+
Happy Customers
85%
Avg Bill Reduction
5.4 hours/day average sunlight
Save up to RM400/month
Full panel performance guarantee
24-48 hours completion time
Malaysia's most developed state offers ideal conditions for solar energy adoption with excellent infrastructure and strong economic growth.
Selangor has excellent grid infrastructure. We handle 100% of your TNB Solar ATAP applications and bi-directional meter upgrades without you visiting any TNB office.
With high air-conditioning usage in urban Selangor, our solar panels significantly reduce your monthly TNB bill and protect against future electricity rate increases.
Our installations fully comply with local council guidelines from MBPJ, MBSA, MBSJ, and MPK ensuring safe, legal, and hassle-free rooftop solar.
We are the preferred solar installer for Selangor homeowners with our proven track record across Petaling Jaya, Shah Alam, and Klang.
Most experienced in the state
Fully licensed Solar ATAP installer
Highest rated in Selangor
Dedicated support across all areas
"Installed a 6kW system in my SS2 terrace. The Trexon team handled all TNB Solar ATAP paperwork smoothly. My monthly TNB bill dropped drastically from RM380 to just RM40."
Mr. Tan Boon Hock
Petaling Jaya, Selangor
6 kWp Grid-Tied
"Very professional installation. TNB approved our Net Energy Metering quickly thanks to their efficient process. ROI achieved in just 4 years. Highly recommended!"
Encik Farid Hassan
Shah Alam, Selangor
10 kWp Grid-Tied
"Our USJ semi-D had a high RM620 bill due to multiple aircons. The 10kW system reduced it to RM40. Amazing 93% savings and great local council (MBSJ) compliance!"
Lim Family
Subang Jaya, Selangor
10 kWp Grid-Tied
Keep your panels at peak performance with professional cleaning services across Selangor.
Contact our Selangor team for a free site assessment and personalized quote. Join 800+ happy Selangor homeowners already saving on TNB electricity bills.
Our teams are stationed across Selangor — same-day site visits available for most areas.
Common questions from homeowners and businesses across Selangor.
Everything you need to make the right solar decision.
See Solar Panel Prices
Transparent 2026 pricing for all system sizes
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Financing Options
0% instalment plans and BNPL for solar
Guide
Use your to go solar interest-free
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