Renewable Energy Explained

Renewable Energy Explained

Renewable energy, also known as clean or sustainable energy, is powered by natural resources that our planet has an endless supply of. Solar energy, for example, harnesses power from sunlight, which will always be available as long as the sun shines. Though often seen as modern, humans have used natural resources for centuries — from drying clothes in the sun to using windmills.

Why is Renewable Energy Important?

Non-renewable energy, or dirty energy, comes from burning fossil fuels like oil, gas, and coal. In 2019, these fuels supplied around 80% of the world’s energy. Unlike renewable sources, fossil fuels are expected to run out in 40–60 years, making alternative energy essential.

Burning fossil fuels releases carbon dioxide (CO2) and other pollutants, causing global warming and harming health. Coal alone accounts for 44% of global CO2 emissions. As greenhouse gases rise, we see more extreme weather, rising sea levels, and ecosystem disruption.

Fossil fuel extraction also causes oil spills, deforestation, habitat destruction, and pollution, endangering human and animal life.

Types of Renewable Energy

Solar EnergySolar panels convert sunlight into electricity, heat, or hot water, providing a clean and efficient energy source.

Wind EnergyWind turbines harness the wind’s kinetic energy, converting it into electricity — an eco-friendly and renewable power source.

HydropowerAlso known as hydroelectric power, hydropower uses flowing water’s energy, often from rivers or dams, to generate electricity.

Geothermal EnergyThis energy taps into the Earth’s internal heat to provide electricity, heating, and cooling.

Biomass EnergyBiomass energy comes from organic materials like plants and waste, producing heat and biofuels like biodiesel and ethanol while reducing landfill waste.

Benefits of Renewable Energy

Endless SupplyUnlike finite fossil fuels, renewable resources like solar, wind, and water are naturally abundant and won’t run out.

Better for HealthRenewable energy reduces air pollution, cutting carbon emissions and preventing pollution-related health issues.

Environmental ProtectionRenewable energy cuts greenhouse gas emissions, reducing global warming and improving air quality. Installing solar panels alone can save 1.3 to 1.6 tonnes of carbon per year.

Job CreationThe renewable energy sector supports millions of jobs worldwide, from installation and manufacturing to research and development.

Cost SavingsAlthough initial installation can be costly, renewable systems like solar panels lower electricity bills and require minimal maintenance. As technology improves, these energy sources become even more affordable.

Renewable Energy for Your Home

Yes — you can install solar panels or small wind turbines at home, cutting your energy bills and carbon footprint while promoting energy independence.

At TJS Solar, we install solar panels for homes and businesses. Switching to renewable energy helps the UK fight climate change. For more info or a free quote, contact TJS Solar today.

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