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Excellence in Solar Energy Solutions

Energy Efficient Technology is Malaysia’s trusted solar PV installer — serving homes, businesses, and government buildings with certified expertise, Tier-1 equipment, and zero hidden costs. From Penang to nationwide, we make clean energy work for you.

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+60 11 10100545

  • Testimonials

What Our Customers Say

Real results from real Malaysians who made the switch to clean, affordable solar energy.

"Best solar company in Penang! ESS reduced our factory's TNB bill by 75% within the first month. Professional team, clean installation, and real-time monitoring that actually works."

Encik Hairul Azmi bin Roslan Operations Manager, Manufacturing Company, Bukit Mertajam

"We were hesitant at first, but ESS walked us through everything — from GITA tax incentives to ROI calculations. Our clinic now saves over RM2,000 monthly on electricity."

Nurul Huda binti Zainudin Clinic Owner, Klinik Kesihatan, Alor Setar

"Highly recommend Energy Efficient Solutions for any commercial solar installation in Malaysia. Transparent pricing, SEDA-certified installers, and our system paid for itself in under 5 years."

Lim Boon Keat Director, Logistics Sdn Bhd, Seberang Perai

"From site assessment to grid connection, the entire process was seamless. ESS delivered exactly what they promised — quality panels, no subcontractors, and a 30-year warranty I can trust."

Puan Siti Rahmah binti Abdullah Homeowner, Taman Bukit Jawi, Pulau Pinang

"As a property developer, finding a reliable solar contractor is critical. ESS is our go-to partner — consistent quality across all our units and always on schedule."

Dato' Khairuddin bin Mohd Noor CEO, Property Development Company, Kedah
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