You can calculate kilowatt from watt-hour and hours, but you can't convert watt-hour to kilowatt units, s为ce watt-hour and kilowatt units represent different quantities.
功率 P 为 千瓦(kW) is equal to the energy E 为 watt-hour (Wh), divided by 1000 times the time period t 为 hours (h):
P(kW) = E(Wh) / (1000 × t(h))
因此
千瓦 = 瓦时 / (1000 × 小时)
或
kW = Wh / (1000 × h)
What is the power consumption 为 kilowatts when the energy consumption is 15000 watt-hour f或 time duration of 3 hours
P = 15000 Wh / (1000 × 3 h) = 5 kW
