Solar lamp is a kind of lamp powered by solar energy. It is a good alternative to traditional electric lamps. Advantage of Solar Lamp Solar lamp has a huge advantage, that is, it is powered by solar power, which is clean and renewable. Moreover, it doesn't consume any electricity, which makes it an ideal solution for people who live in remote areas or rural areas. Another advantage of solar lamp is that it does not need much maintenance. All you have to do is to make sure that the lamp is exposed to the sun so that it can charge itself. Sadvantage of Solar Lamp However, there are some disadvantages of solar lamp. First, it is dependent on sunlight to charge, and when there is no sunlight, it cannot power itself. Secondly, it is expensive. The cost of the lamp is higher than that of the traditional electric lamps. So, it is not suitable to be used as general lighting in most cases. Overall, solar lamps are great alternatives to traditional electric lamps. They are very efficient, environmentally friendly, and require minimal maintenance. But, its high cost makes them not suitable for general lighting.