How solar panels benefit the environment

As a sustainable energy source, solar energy plays a key role in combating climate change by reducing greenhouse gas emissions, which is a crucial step towards ensuring human well-being and protecting wildlife and ecosystems. Solar energy also improves air quality and reduces water consumption in energy production.

Since ground-mounted photovoltaic (PV) and concentrated solar thermal power plants require land use, it is essential to carefully select, plan and supervise sites to minimise adverse effects on local fauna and flora, their habitats, soil and water resources.


Environmental benefits of solar panels

Reduction of greenhouse gas emissions:
Solar energy systems generate electricity without releasing greenhouse gases, particularly carbon dioxide (CO2) and methane (CH4). These gases contribute to global warming and climate change. Using solar energy reduces our carbon footprint and helps combat these environmental challenges.

Improved air quality:
Unlike fossil fuel-based energy production, solar energy production is clean and does not emit any pollutants or particles. This contributes to improved air quality, reduced incidence of respiratory diseases and healthier living conditions in the vicinity of solar installations.

Conservation of natural resources:
Solar energy reduces dependence on limited and finite fossil fuels such as coal, oil and natural gas. A rich and renewable energy source such as sunlight can conserve these valuable resources and reduce the environmental impact of their extraction and transport.

Water conservation:
Traditional power plants, especially those powered by coal and nuclear sources, require significant amounts of water for cooling and other processes. In contrast, solar photovoltaic (PV) systems consume little or no water for their operation, contributing to water conservation. This is particularly important in areas prone to drought.

Reduced impact on land use:
Solar panels can be installed on a variety of surfaces, including roofs, car parks and even on marginal or unused land. This reduces the need for additional land for energy production, minimising the environmental disruption and land degradation often associated with traditional energy infrastructure.

Reduced energy transmission losses:
Traditional energy production often takes place far from where it is consumed, leading to energy losses during long-distance transmission. Solar energy can be produced locally, reducing transmission losses and increasing the efficiency of the energy grid.

Reduced light pollution:
Solar energy production is a quiet and unobtrusive process. Unlike some outdoor lighting or traditional power plants, solar installations do not emit light pollution. This helps protect the natural night environment, which is beneficial for ecosystems and human health.

Promoting biodiversity:
Solar installations can be designed with an emphasis on preserving local ecosystems. Solar farms can incorporate practices such as pollinator-friendly landscaping and the creation of wildlife corridors that support local biodiversity. This promotes the harmonious coexistence of renewable energy sources and the environment, benefiting ecosystems and wildlife.