Why are renewable energies considered more sustainable?

Renewable energies are considered more sustainable because they are inexhaustible and cause less environmental damage than non-renewable sources.

Renewable energy sources, such as wind, solar, and hydro, are termed 'renewable' because they are replenished naturally in a short amount of time. This is in stark contrast to non-renewable sources like coal, oil, and natural gas, which take millions of years to form and once used, cannot be replaced. This makes renewable energy a more sustainable option as it can meet our energy needs indefinitely without depleting the Earth's resources.

Moreover, renewable energy sources have a significantly lower environmental impact compared to non-renewable sources. The extraction, processing, and burning of fossil fuels are associated with a host of environmental problems, including air and water pollution, land degradation, and global warming. On the other hand, renewable energy technologies produce little to no greenhouse gas emissions or pollutants that harm the environment. For instance, solar panels generate electricity from sunlight, a process that emits no greenhouse gases. Wind turbines convert wind energy into electricity without releasing harmful substances.

In addition, renewable energy systems can be installed in a decentralised manner, meaning they can be set up in local communities or even individual homes. This reduces the need for extensive energy transportation and the associated energy loss, making it a more efficient and sustainable energy solution. It also promotes energy independence and security, as communities are less reliant on imported fossil fuels.

Furthermore, the development and expansion of renewable energy industries also create jobs and stimulate economic growth, contributing to sustainable development. Unlike fossil fuel resources, which are concentrated in certain regions, renewable resources are widely distributed. This means that almost every country has the potential to develop its own renewable energy resources and benefit economically.

In conclusion, renewable energy is considered more sustainable due to its inexhaustibility, lower environmental impact, potential for decentralised installation, and contribution to economic development. It offers a viable and necessary alternative to non-renewable energy sources, which are finite and cause significant environmental harm.