Household Waste of Electricity

January 30, 2024

Wasting electricity at home is a widespread issue with both economic and environmental implications. It is estimated that on average 10-20% of the electricity consumed in households is due to waste, poor practices and inefficient appliances.

waste of electricity

What is meant by household electricity waste

Household waste of electricity refers to an excessive and unnecessary consumption of electricity in residential settings. This can be caused by several factors:

  • Obsolete and inefficient home appliances
  • Excessive use of unnecessary electrical devices
  • Devices left on standby when not in use
  • Non-LED lighting or incorrect lighting management
  • Lack of thermal insulation
  • Air conditioners used improperly without attention to waste

Consequences of household energy waste

Wasting electricity at home has negative consequences both on household budgets and the environment. Excessive consumption implies higher bills and additional costs for families, as well as greater impact in terms of climate-changing emissions associated with electricity generation.

Strategies to reduce household waste

However, there are several practical strategies and tips that can be adopted to reduce domestic electricity waste and optimize consumption.

Replacing obsolete appliances

  • Replace old and inefficient appliances and devices with new energy efficient models, choosing products with A+++ rating. This can lead to savings of up to 40%.

Optimizing the use of appliances

  • Completely turn off electrical devices avoiding standby mode. Standby consumption can account for up to 10% of the bill.
  • Use appliances with eco functions that optimize energy consumption. Washing machines and dishwashers should always be used fully loaded.
  • Reduce the use of unnecessary devices, favoring more sustainable alternatives when possible. Mindful use can cut these consumptions by 50%.

Lighting and thermal insulation

  • Properly manage lighting using low consumption LED bulbs, turning off lights when not needed and leveraging natural light. Lighting accounts for 10-15% of total consumption.
  • Improve thermal insulation of walls and windows, reducing heat loss and consequent higher use of electric heating in winter and air conditioners in summer.

Conscious air conditioning

  • Use air conditioners wisely, setting the temperature at 25°C in summer and 20°C in winter, avoiding energy waste. Every lower degree in summer or higher in winter increases consumption by 8%.

Home automation

  • Install home automation systems to optimize energy use based on real needs. Smart home systems can reduce waste by up to 20%.


Through simple habits in daily life it is possible to achieve significant energy, economic and environmental savings. Adopting virtuous behaviors at home is essential to counteract household electricity waste. Even small actions repeated over time can make the difference.

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