Keeping the Lights On in Dhaka

The transition from the remote coast of Matarbari to the high-stakes, high-density grid of Dhaka in December 2019 was a trial by fire. At Dhaka Power Distribution Company (DPDC), the challenge shifted from building a foundation to managing an absolute lifeline. Suddenly, i was responsible for the energy flow to more than 20,000 customers, keeping the heartbeat of a bustling city alive through a web of 11 kV feeders and complex low-voltage networks.

In a massive urban grid, reactive engineering is a losing game. Waiting for a transformer to fail means blackouts, frustrated neighborhoods, and bleeding revenue. Recognizing this, i took command of DPDC’s annual predictive and preventive maintenance programs. Instead of chasing fires, my team began preventing them—using systemic audits, safety compliance checks, and rigorous asset tracking to catch weaknesses in the hardware before the grid could buckle under pressure.

But the grid wasn’t just copper wire and steel transformers; it was a massive ecosystem of data. Managing the network effectively meant looking at the people consuming the power. I dived into a dataset of over 60,000 customer records. The results spoke for themselves. Our technical teams began hitting their monthly network improvement targets like clockwork.