Mains mains lighting lamp installation complex: first to laying cable, lighting lamps engineering requires in cable trench excavation, laying of drainage tubes, pipe threading, such as large backfill foundation engineering. Then for a long time of installation and debugging, such as any lines with
mains lighting lamp installation complex: mains lighting lamps must first laying cable project, the need for cable trench excavation, laying of drainage tubes, pipe threading, such as large backfill foundation engineering. Then for a long time of installation and debugging, such as any line has a problem, to large area of rework. And complex topography and wiring required, artificial and auxiliary material costs are high. Solar street lamp installation is simple: solar installation without laying complex lines, as long as do a cement base, LED lights, and then use stainless steel screws.
mains lighting lamps of high electricity bills: need to pay a fixed grid lighting lamps work high electricity bills, and requires long-term continuous lines and other configuration for maintenance or replacement, maintenance costs increasing year by year. Solar road lamps and lanterns from electricity: solar street light is a one-time investment, no maintenance costs, long-term benefit.
mains lighting lamps pose a safety hazard: mains lighting lamps in the construction of the transformation, the material quality, landscape engineering aging, the conflict of the power supply is not normal, gas pipeline and so on can bring a lot of potential safety problems. Solar street light without a safety hazard: solar street light is very low products, safe and reliable operation. The other advantages of solar street lamps: green environmental protection.
to sum on contrast, solar street light has the security hidden danger, energy consumption, green environmental protection, easy installation, free maintenance features such as automatic control.