The Hidden Killer on Your TNB Bill: Maximum Demand
For commercial buildings, office towers, and shopping malls in Malaysia operating under TNB Commercial Tariffs (like Tariff C1 or C2), the overall electricity bill isn't just about how much total energy (kWh) you consume. A massive chunk of the cost is the Maximum Demand (MD) Charge.
TNB measures your peak kW usage over any 30-minute interval during the month and charges a high premium for that peak. If your building's HVAC systems, elevators, and carpark lighting all hit their peak simultaneously, you get slapped with a huge MD charge.
How AIoT Lighting Acts as Peak Shaving Tech
While you can't easily control when elevators are used, carpark lighting offers a unique opportunity for "Peak Shaving".
With Voko's AIoT Autonomous Infrastructure, the lighting network intelligently manages its own load. Because the system utilizes a mesh network, it ensures that only the exact areas requiring illumination are at 100% brightness.
- Load Balancing: During peak office arrival hours (8 AM - 9 AM), the AIoT system can dynamically adjust the baseline dimming of non-active zones to prevent the total building load from spiking unnecessarily.
- Avoiding In-Rush Currents: Traditional lighting systems create a massive power spike when entire zones are switched on simultaneously. Voko's decentralized system guarantees smooth, localized fading, completely eliminating lighting-related in-rush spikes.
By effectively managing the carpark lighting load, facility managers can consistently shave their TNB Maximum Demand, resulting in significant, recurring monthly savings on top of the standard kWh reductions.