power factor correction system

ACb & Earth fault
relay calibration

solar panel


Greentech Electrical Services is a trusted electric switch board contractor providing Power Factor Correction System, Air Circuit Breaker (ACB) servicing, Earth Fault Relay Calibration, Over Current Relay Calibration, Solar panel installation, New TNB Power application, Upgrade Existing Power, Troubleshoot and Diagnostic for a wide range of electrical equipment in Malaysia.

With more than ten years experience in green technology and power factor correction system, Power Quality Testing, our customer can rest assured that great services is guaranteed.


Power Factor Correction System

Power factor is an index used to compute the efficiency level of electrical usage. The index is measured from 0 to 1. A higher index shows efficient usage of electricity and vice versa. Certain appliances have a power factor of 100%, meaning that they are 100% efficient. However, in some appliances whereby additional power is needed, Low power factor not only shortens the lifespan of electrical appliances but also constitutes a loss to both the consumer as well as TNB.

ACB, Overcurrent & Earth Fault Relay Calibration

Refering to the AKTA BEKALAN ELEKTRIK 1990( AKTA 447), (SYARIKAT PENGGANTI 1990 AKTA 448) all the relays like earth fault /overcurrent/ ACB & main switchboard have to carry out service by competent person once every two (2) years, with the chop & sign report with registered Professional Engineer (PE).

TNB Power Application

We provide experience team of executive to application the requirement power for case to case basis. We got a wide range of expert to handle those construction company, cement company, temporary site storage & etc. Under ground / over head & etc.

Solar Panel Instalation

In line with Government plan to increase Renewable Energy (RE) from 2% to 20% by year 2025, we now actively promote solar panel installation for residential, commercial and industrial customers.

Effective on 1st January 2019, the Net Energy Metering (NEM) will allow solar photovoltaic (PV) generated energy to be exported to the grid on a “One-on-One” offset basis. This mean that every 1Kwh exported to the grid will be offset against 1Kwh consumed from the grid.

Our packages comes with consultation, design, installation, monitoring and maintenance of solar photovoltaic (PV) systems.   

For Enquiry

Contact Us

No. 4 - 1, Jalan Sungai Pelubung 32/R,
Seksyen 32, Bukit Kemuning,
40460 Shah Alam, Selangor.

Hotline: +60123002025