How much does an ordinary street lamp consume per hour?

It depends on the power of the street lamp. When 1 degree = 1 kW *, the power of the street lamp is 150W, 250W, 400W, 500W, etc. Power consumption = power * time, and the unit is unified. For example, electricity consumption 150 watt =150 *1000 = 0. 15 kwh = 0.15 kwh.