Solar street lighting are a cost-effective and sustainable alternative to conventional street lights. They convert the sun's energy into electricity and use it to illuminate the streets at night. Nevertheless, solar street lamps have a few drawbacks that should be considered, despite their numerous advantages.
1. Weather conditions
One of the drawbacks of solar street lighting is their dependence on atmospheric conditions. The lighting may not receive sufficient energy to operate efficiently if the weather is overcast or there is insufficient sunlight. This can result in the lighting dimming or malfunctioning, which can pose a safety hazard.
2. The initial expense.
Although solar street lamps are cost-effective in the long term due to their reduced energy consumption and minimal maintenance requirements, they necessitate a substantial initial investment. This may deter certain individuals or communities from utilizing them as an illumination solution.
3. Repair and maintenance
Solar street lights, like any other illumination system, necessitate maintenance and repair. This may involve the replacement of batteries or light bulbs, as well as the cleansing of solar panels. Conversely, solar street lights are frequently installed in remote regions and are elevated from the earth, rendering maintenance and repair more difficult than with conventional street lights.
4. Location The efficacy of solar street lights can also be influenced by their location. They may not receive an adequate amount of sunlight if they are situated in an area with numerous trees or towering structures. As a result, efficiency and effectiveness may be diminished.
5. Duration The tenure of solar street lighting is typically between 10 and 15 years. This is a result of the battery and other component lifespans. Although solar street lights are intended to be long-lasting and durable, they will eventually need to be replaced.

In summary, solar street lights are an excellent substitute for conventional street lighting because of their cost-effectiveness and sustainability. Nevertheless, prior to making an investment, it is important to consider the following limitations. These encompass the initial cost, maintenance requirements, location, lifespan, and climatic conditions of the lighting. Ultimately, solar street lamps can be a long-lasting and effective illumination solution when properly planned and maintained.
| MODEL NUMBER | LKG-20W | LKG-30W | LKG-40W | LKG-60W | LKG-80W | |||||||||||||
| Single crystal solar panels |
18V/35W | 18V/50W | 18V/60W | 18V/80W | 18V/100W | |||||||||||||
| Solar panel size | 630*334mm | 830*340mm | 988*340mm | 1310*340mm | 1650*340mm | |||||||||||||
| Product size | 638*345*135mm | 838*345*135mm | 996*345*135mm | 1318*345*135mm | 1655*345*160mm | |||||||||||||
| Light efficiency | 210LM/W | 210LM/W | 210LM/W | 200LM/W | 200LM/W | |||||||||||||
| Solar charging time | 5-6 hours | |||||||||||||||||
| Material | Aluminum Alloy+ PMMA | |||||||||||||||||
| Recommended installation height |
4-5 meter | 5-6 meter | 6-8 meter | 8-10 meter | 11-12 meter | |||||||||||||
