2000w
usually it is but it differs from the size and quality of the device.
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The annual kWh usage of an air source heat pump (ASHP) can vary based on factors such as size, efficiency, climate, and usage patterns. A typical ASHP for a residential home might use around 2,000-3,000 kWh per year for heating.
The amount of KWh used by an oil boiler in a year can vary based on factors such as the efficiency of the boiler, the size of the home, and how often the boiler is used. On average, a residential oil boiler may use around 2,000 to 3,000 kWh per year for heating.
The amount of kWh an industry uses in a year can vary widely depending on the size of the industry, its operations, and energy efficiency measures in place. On average, an industrial facility can use anywhere from 1,000,000 to 10,000,000 kWh per year.
A 200W light bulb will use 0.2 kWh (kilowatt-hour) of electricity per hour of operation. If the bulb is on for 5 hours, it would consume 1 kWh.
It depends on the btu of the unit
The average freezer uses around 100-400 watts of electricity, depending on its size and efficiency. This translates to about 2.4-9.6 kWh per day, or around 876-3504 kWh per year.