ST-Certified Electrical Contractor | EV Charging Infrastructure Specialist
ST-Certified Electrical Contractor | EV Charging Infrastructure Specialist
1. Introduction Low-cost EV charger installations might look appealing, but they often cut corners that end up costing more in the long run. Improper shortcuts not only endanger your home and vehicle but also violate Malaysian regulations and void warranties.…
1. Introduction A site inspection is the first step toward a safe, compliant, and efficient EV charger installation. Suruhanjaya Tenaga (ST) guidelines and Tenaga Nasional Berhad (TNB) recommendations require that only registered electrical contractors perform wiring work and that installations…
When we talk to EV owners about home charging, many people still focus on charger power first. They ask whether they should install 7 kW, 11 kW, or 22 kW. They ask which charger is faster. They ask whether their car…
1. Introduction EV chargers do more than draw power intermittently; they operate for hours at a constant current. This makes them continuous loads, and that classification has big implications for cable sizing, protection devices and overall safety. This article explains…
1. Introduction When planning a home EV charger, one of the most important safety requirements is that it must be connected to a dedicated final circuit. This is not just a good practice; it is mandated by Suruhanjaya Tenaga (ST)…
When people hear the word smart charger, many immediately think of an app. Can it connect to WiFi? Can I see charging status on my phone? Can I schedule charging? Can I check the charging record? Those features are useful.…
1. Introduction Many EV owners wonder whether they need to upgrade their home to a three-phase electrical supply before installing a charger. Upgrading can provide more power but comes with higher cost and complexity. This article explains when a three-phase…
1. Introduction Choosing between single-phase and three-phase installation affects your charging speed, costs and future flexibility. This article clarifies the technical differences and cost implications while referencing IGP’s installation packages. 2. Supply and Power Differences 3. Cost Comparison: IGP Packages…
When people start shopping for a home EV charger, the first thing they usually compare is the charger itself. Brand. Power rating. App features. Price. Design. That is understandable. The charger is the most visible part of the setup. It…