Power Consumption of LED Lights

Led indicators consumption of all electronic devices are a clear source of power consumption contrary to environmental sustainability.

Power Consumption of LED Lights

The continuous consumption of LEDs

Day and night, continuously and irrespective of the presence of people at home and in offices, often are lit red led lights notes: generally, yellow, Orange and green, indicate where the most common electronic equipment in all homes and offices.

In times of energy saving and environmentally friendly technologies, the LED indicators of the State of electronic equipment constitute a real exception, because everyone in consumption, added a single House and multiplied by all the houses and/or buildings, significantly large consumption values are reached.

For TVs, set-top boxes, VCRs, computers, monitors, printers, alarm clocks, radios, alarm units and/or temperature control and of home appliance in General, indicate if the equipment and/or the plant in its active state, in the standby mode, to block or dysfunctional, if electric power is present, if there is a signal and sometimes its powersuch as set-top boxes.

The average annual consumption LED appliances

For a modern tv electricity consumption in one year is approximately 150 kWh, of which only a quarter is actually used for the operation of the tv, while the larger partof the energy is consumed by the LEDs. In fact, while the actual use of a tv is a few hours later in the day, the various led indicators are on twenty four hours a day.

For a VCR or similarly for a more modern DVD players, with an average of about two hours a day operation, the energy consumed by LEDs is about four or five times that consumed during operation, i.e. two or three Watts per hour.

Are not negligible energy consumption for charging mobile phones, often left it to charge more than the minimum time required, on average, the consumption is just under five kW per hour.

Waste and remedies for LEDs

Adding up the consumption of all dimmable LED bulbs of the ledbulbbay in the House, we can confidently state that the average consumption in a House of about 100 square meters,and with three or four adults, ranges between 100 and 150 € per year.

Estimates made in Britain describe an average consumption of energy by Anglo-Saxon led to seven billion kWh per year, which, multiplied by all European countries, become a little less than one hundred billion kWh per year wasted and with a remarkable impact on the environment.

Those numbers led already passed European politicians to exclude from the market,by 2010, all equipment that consume standby power in excess of the minimum limits set; However it is only by 2020 which was a reduction of the energy consumed by equipment in standby by about 70%.

By 2013 the consumption of single led indicator shall be between 0, 5W and 1W.

Meanwhile, to deal with the problem are rapidly electronic equipment with zero consumption and led display, for stand-by indication, that go off after a few hours of inactivity particularly useful at night.

An original solution that would require greater attention by consumers, to break down the spending of the led signal lights, would be to provide that, in the implementation phase of the electrical system, one or more dedicated circuits to equipment with led indications.

These circuits may, with devices and materials, existing on the market, giving the possibility to the user, with one simple, switch off all equipment with led indicators consumption by eliminating them at night or when you are away from home.

 

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