One of the Sustainable Development Goals (SDGs) aims for affordable and clean energy for all; this also encompasses the economic advantages of solar light. SDG 7: Affordable and Clean Energy aims to guarantee access to energy services for all, increase the use of renewable energy in the global energy mix, improve energy efficiency globally, and upgrade available technology and infrastructure for sustainable energy services.
As SDGs continue to be observed, environmentalists are also continuously guiding people to make sustainable choices, and one of the recommendations is solar light. As the name implies, solar light is an illumination system powered by the sun. An LED panel collects solar energy during the day and charges a battery that automatically powers a fixture light at night.
One of the economic advantages of solar light includes its environmental benefits. Today, many countries use fossil fuels as their light source. However, an issue with the use of fossil fuels is that it emits carbon dioxide and greenhouse gases. Shifting to solar energy is one way to limit the world’s reliance on fossil fuels. Since its primary energy source is the sun, solar energy is a clean and renewable lighting system that can benefit the environment in the long term.
Another advantage of solar light is its better use of government funds. Solar lights do not require a grid connection, which can be a costly investment in supplying electricity to communities. The government can save money using solar lights and allocate these savings to more significant projects that benefit its constituents.
Road and public safety are other economic advantages of using solar lights. This is ideal for illuminating streets and alleyways at night for safety purposes. Solar streetlights also help lessen road accidents due to poor visibility at night.
Solar lights have existed for a long time, but this idea can still be intimidating for some people. Now that the world is pursuing sustainable efforts for future generations, solar lights are becoming a lucrative option, especially with their economic advantages that are enticing and worth the investment in the long run.
