Along with the continuous development of industry, conventional energy sources such as petroleum and coal are consumed in an uncontrolled manner. At the same time, a large amount of particulate matter such as carbon dioxide, exhaust gas and dust is discharged into the atmosphere, which not only aggravates environmental pollution, but also disturbs CO2 and O2 in the atmosphere. The delicate balance between them, like the smog weather that is now occurring, has caused unprecedented environmental damage.
Solar street lights do not need to consume conventional power. A solar street lighting with a rated power of 150W is equivalent to a set of conventional street lights with a load of 400W. Moreover, a set of conventional street lamps consume 3.2 kWh per day, consume 1168 kWh per year, and consume 355 g of standard coal at 1 kWh, so that a set of conventional street lamps consumes 0.41 T of standard coal in one year.
If 150W solar street lamp is used to replace 400W conventional street lamp, it can indirectly save 1168 degrees in one year, saving 0.41T of standard coal. Calculated by using 1000 sets of solar street lamps, it can indirectly save 11.68 million degrees in one year, saving 410T of standard coal. Saving 410T of standard coal is equivalent to reducing dust and saving the corresponding environmental protection costs. It can be seen that the environmental benefits of solar street lamps are quite obvious.
With the continuous progress of the times, solar energy will be popularized in our lives. The emergence of solar street lights, solar garden lights, etc., will bring us high environmental protection and energy saving benefits, and bring us life. Different colors.
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