Convert kilowatt [kW] to microwatt [µW] 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.

Microwatt (µW)

The microwatt (symbol: µW) is a unit of power in the International System of Units (SI) equal to one-millionth of a watt:

The prefix "micro-" means one-millionth, so microwatts measure very tiny amounts of power. This unit is often used in sensitive electronics, low-power sensors, and energy harvesting devices.

For example, the power consumption of small sensors or certain biological processes can be measured in microwatts.

Microwatts allow precise expression of very low power levels without resorting to extremely small decimals, making it useful in scientific and technical fields.