The biggest advantage of LED lamps is energy saving. LED is a low-voltage working device, so under the same brightness, the power consumption is minimum, which can greatly reduce energy consumption. On the contrary, with the future development of technology and materials, it will have higher luminous efficiency. 5W LED lamps can replace 40W incandescent lamps or 10W fluorescent lamps. According to the calculation of 4 hours of daily use, incandescent lamps consume 58.4 kWh per year, energy-saving lamps consume 14.6 kWh, and LED lamps consume 7.3 kWh; press It is calculated at 4 cents per kilowatt-hour, so the electricity fee generated is: 28 yuan for incandescent lamps, 7 yuan for energy-saving lamps, and 3.5 yuan for LED lamps.
At present, LEDs are replacing traditional light bulbs in the past, which can not only save energy and reduce emissions, but also have a very good decorative effect, and have many advantages. Go and replace with environmentally friendly LED lights.