It is a familiar frustration in many Kenyan households: electricity tokens seem to vanish at an alarming rate, even after a conscious effort to switch off appliances and cut back on usage. For some, the instinctive conclusion is overbilling or system inefficiencies by Kenya Power.

But the truth, more often than not, is less dramatic—and far closer to home.

Behind the walls and within the sockets lies a quiet but persistent energy leak. Even when appliances appear dormant, many continue to sip electricity as long as they remain plugged in. This subtle phenomenon, known as phantom loading—or more evocatively, “vampire power”—is an invisible contributor to rising energy costs.

Individually, their consumption is negligible. Collectively, however, they form a steady drain that accumulates over days and weeks—quietly registering on your meter and, ultimately, your bill.

In simple terms, a plugged-in device is rarely ever truly “off.” Electricity continues to flow, however minimally, creating a background consumption that many households neither see nor account for.

Yet phantom power is only part of the story.

According to Joseph Siror, the structure of electricity pricing in Kenya plays an equally critical role in shaping consumer bills. He notes that what many perceive as high costs often reflects usage patterns and the types of appliances in use.

Households consuming modest amounts of electricity benefit from the lifeline tariff—a subsidised rate designed to cushion low usage. However, once consumption crosses the 100 kilowatt-hour (kWh) threshold, customers are automatically shifted to higher tariff bands, where each additional unit costs significantly more.

This means that even small, often unnoticed consumption—like phantom loading—can tip a household into a more expensive billing bracket over time, particularly when combined with other energy-intensive devices.

“The perception that electricity is expensive is subjective,” Siror has previously explained. “If you turn on five or ten 5-watt bulbs, that’s about 50 watts. Run them for 20 hours and you are still within the lifeline category—roughly a single unit costing around Ksh12, or about Ksh16 with taxes.”

Beyond consumption habits, the cost of electricity also reflects the broader infrastructure behind it. Kenya’s significant investments in power generation, transmission, and distribution networks ultimately feed into the pricing passed on to consumers.

Still, there is room for households to regain control.

Energy experts recommend simple but effective measures: unplugging devices when not in use, investing in power strips to cut off multiple appliances at once, and choosing energy-efficient electronics designed to minimise standby consumption.

In the end, the battle against high electricity bills may not be fought in dramatic gestures, but in small, deliberate actions—starting with the quiet plugs that continue to draw power long after the lights go out.

Kenya Power CEO Eng Joseph Siror, during a past engagement, and an insert of token interfaces on display. Photo