Human activities are the main cause of global warming, and our planet is the primary victim of our actions. In fact, a study reported that temperatures for January 2024 were the highest in comparison to previous years, with mean temperatures for February 2023 to January 2024 recording a 0.64°C increase compared to the 1991-2020 average. With such significant changes to global temperatures, climate change is no longer a topic we can avoid.
As we pursue a more sustainable future to mitigate these climate change effects, Singapore has been placing more emphasis on the adoption of greener energy sources, notably solar power, to achieve net-zero emissions. But just how eco-friendly is solar energy and does it really contribute to protecting our planet? We share all about the environmental benefits of switching to solar in this article.
Learn More: Living Sustainably: How Solar Panels Reduce Your Carbon Footprint
1. The Sun is Renewable and Sustainable
Did you know that the sun generates about 44 quadrillion watts of power each day? That is energy equivalent to about 10,000 times our current global energy demand, and will require about 44 million power plants to produce! But there’s more, the sun is also a reliable source that will not deplete like fossil fuels—the sources of energy humans are heavily reliant on today—do.
By choosing to switch to solar, you’ll not only be making a conscious effort to reduce reliance on fossil fuels, but also taking a proactive step towards contributing to an emission-free world that doesn’t produce greenhouse gases just for electricity.
2. Solar Energy Generates Less Emissions
The use of solar power isn’t without emissions; during their manufacturing, transportation, installation, and decommissioning phases, solar panel systems do still release gases. However, the amount they produce throughout their entire lifecycle is significantly lower—by 20 to 50 times—than many traditional forms of electricity generation.
3. Solar Energy Doesn’t Cause Pollution
Whether it’s noise, water, or air pollution, solar energy doesn’t contribute to any of these; they can generate electricity without the humming of engines or clattering of moving parts, the production of solar panels doesn’t involve large amounts of water consumption, and these systems don’t emit much harmful gases to pollute our air.
Not convinced? A research conducted by the National Renewable Energy Laboratory (NREL) proves this by suggesting that switching to solar can lower the number of chronic bronchitis, respiratory, and cardiovascular cases.
4. Efficient Use of Land
Producing electrical energy through traditional methods like the burning of fossil fuels will require expansive land; mining, drilling, and power plant infrastructure all take up lots of space. Solar energy systems, on the other hand, can be strategically installed on rooftops to maximise space without compromising agricultural or ecological purposes. Their adaptability allows them to coexist harmoniously with existing land uses, increasing the overall efficiency of the designated space.
“What about other renewable sources?” you may ask. Well, while they’re green and sustainable too, options such as wind or hydropower demand substantial acreage or large reservoirs for electricity generation too. Rather than using land haphazardly through those solutions, wouldn’t solar panels be the more informed choice? They’re not just modular and scalable, they can meet all your energy needs without excessive use of land.
5. It Helps to Preserve Wildlife Habitats
Another positive impact of this renewable energy source is its ability to contribute to wildlife conservation. Although solar power doesn’t directly protect ecosystems, its reduced emissions, eco-friendliness, and minimal use of land aids in safeguarding different habitats on earth and prevent species of animals and plants from becoming displaced or endangered.
While we cannot undo the harm that has already been inflicted on planet earth, we can do our part to minimise the impact our future will have on the environment. Whether it’s adopting solar energy or implementing eco-friendly practices, every tiny step can snowball into something greater for our climate.
Take that first step with Perry Management Clean Energy, a solar company in Singapore that specialises in solar panel setups for both residential and commercial properties. Get in touch with us today to make a difference.