Convert kilowatt [kW] to centiwatt [cW] Online | Free power Converter

Kilowatt (kW)

The kilowatt (symbol: kW) is a unit of power in the International System of Units (SI) equal to 1,000 watts:

Kilowatts are widely used to measure the power consumption or output of household appliances, small engines, and electric tools. For example, a typical microwave oven might use about 1 kW of power.

In electricity billing, power usage is often measured in kilowatt-hours (kWh), which reflects energy consumption over time.

The kilowatt is a practical unit for everyday energy use, bridging the scale from watts (for small devices) to megawatts (for larger power generation). It helps people understand and compare the power ratings of common electrical equipment.

Centwatt (cW)

The centiwatt (symbol: cW) is a unit of power in the International System of Units (SI) equal to one-hundredth of a watt:

The prefix "centi-" means one-hundredth, so a centiwatt measures very small amounts of power. It might be useful in contexts where power levels are low, such as small electronic devices or sensors.

However, centiwatts are rarely used in practice. Instead, smaller units like milliwatts (mW, $10^{-3}$ W) or microwatts (µW, $10^{-6}$ W) are more common for measuring low power.

While centiwatt is a valid SI unit, it is not commonly used in everyday measurements.