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Fridge Power Consumption - Understanding Watts

Understanding the power consumption of your fridge is essential for managing energy usage and estimating electricity costs. The power consumption of a fridge is typically measured in watts. Here's what you need to know:

1. Wattage of a Fridge:

The wattage of a fridge can vary depending on factors such as size age and energy efficiency. Modern energy-efficient fridges generally have lower wattage compared to older models. The wattage is often specified on a label inside the fridge or in the user manual.

2. Calculation of Energy Consumption:

The energy consumption of an appliance can be calculated using the formula:

Energy Consumption (kWh) = Power (kW) × Time (hours)

Where:

• Power (kW): The power consumption of the fridge in kilowatts (kW).
• Time (hours): The number of hours the fridge operates.

3. Example Calculation:

If a fridge has a power rating of 100 watts and operates for 24 hours a day:

Energy Consumption = 100 watts × 24 hours = 2400 watt-hours = 2.4 kWh

4. Energy Efficiency Rating:

Newer fridges often come with an Energy Star rating indicating their energy efficiency. Higher-rated fridges consume less energy resulting in lower electricity bills.

It's important to check the specific wattage and energy efficiency rating of your fridge to estimate its energy consumption accurately. This information can guide you in making informed decisions about energy usage and costs.