SUZSTAINABLE

International Day of Clean Energy: Why it matters more than we think

Feature Image Credit: United Nations

January possesses a distinct sense of calm. The excitement of the festive season has subsided, the decorations have been taken down, and the new year lies ahead, tranquil, hopeful, and brimming with potential. It’s during this transitional period, on January 26th, that we commemorate International Day of Clean Energy — a fitting observance in this quiet moment.

This day doesn’t shout for attention. There are no grand celebrations or worldwide countdowns. Instead, it encourages us to pause and contemplate something we depend on daily, often without a second thought: energy. The electricity that warms our homes, powers our devices, illuminates our streets, prepares our meals, and increasingly influences the future of our planet. For me, this observance is not about guilt or achieving perfection. It’s about gaining insight. It’s about reflecting on how we energise our lives, recognising those who still lack access to power, and exploring how clean energy could help us create a more equitable, secure, and resilient world.

WHY WE CELEBRATE IT

The United Nations established the International Day of Clean Energy to acknowledge a crucial yet straightforward truth: access to clean, affordable, and reliable energy is vital for sustainable development, human dignity, and climate stability. 

Energy is at the heart of nearly everything we do. Without it, hospitals cannot function safely, schools face challenges, food systems struggle, and communities become vulnerable. Clean energy is essential to tackling two major challenges: protecting the planet and ensuring no one is left behind. It reduces emissions while supporting communities without reliable power.

Why Clean Energy Matters for Equity and the Future

Today, 666 million people still lack electricity, mostly in Sub-Saharan Africa, and many rely on polluting fuels that limit education, healthcare, and economic progress. Without clean energy, poverty is reinforced, with around 1.5 billion people still using unsafe cooking methods and the number continuing to rise in vulnerable regions.

This day serves to highlight that disparity and to remind us that clean energy is not merely a luxury or a passing trend, but an essential requirement. It supports Sustainable Development Goal 7, which advocates for universal access to affordable, reliable, sustainable, and modern energy for everyone.

Although January 26th may seem distant from discussions on climate change, I believe its timing is ideal. This period of the year encourages many of us to reflect on our habits, set intentions, and consider the kind of future we wish to help create.

Photo Credit: United Nations

A Day for Reflection, Not Celebration

January possesses a distinct sense of calm. The excitement of the festive season has subsided, the decorations have been taken down, and the new year lies ahead, tranquil, hopeful, and brimming with potential. It’s during this transitional period, on January 26th, that we commemorate International Day of Clean Energy — a fitting observance in this quiet moment.

This day doesn’t shout for attention. There are no grand celebrations or worldwide countdowns. Instead, it encourages us to pause and contemplate something we depend on daily, often without a second thought: energy. The electricity that warms our homes, powers our devices, illuminates our streets, prepares our meals, and increasingly influences the future of our planet. For me, this observance is not about guilt or achieving perfection. It’s about gaining insight. It’s about reflecting on how we energise our lives, recognising those who still lack access to power, and exploring how clean energy could help us create a more equitable, secure, and resilient world.

WHAT DOES “CLEAN ENERGY” MEAN?

While “clean energy” is often used as a catchphrase, it merits a more thorough explanation. Essentially, clean energy refers to energy sources that generate minimal to no greenhouse gas emissions and cause significantly less environmental damage compared to fossil fuels such as coal, oil, and gas.

However, the concept extends beyond just emissions.

Clean energy encompasses long-term sustainability, energy security, and resilience. It involves systems that do not depend on finite resources, do not pollute air and water, and do not disproportionately affect already vulnerable communities. When we discuss clean energy, we are advocating for a shift in mindset, from extraction to regeneration, and from short-term profit to long-term wellness.

One of the most encouraging aspects of clean energy is that it does not rely on a single source. Instead, it draws from the natural systems that surround us, operating quietly and consistently.

Solar Energy

Solar energy, for instance, captures sunlight and transforms it into electricity using photovoltaic panels or solar thermal systems. It stands out as one of the fastest-growing energy sources globally, and it’s easy to see why. Sunlight is plentiful, renewable, and increasingly cost-effective. In many areas, solar power provides a chance to bypass traditional energy infrastructure entirely, delivering electricity to remote or underserved communities without the necessity for extensive grid systems.

Photo Credit: United Nations

Wind Energy

Wind energy operates in a similar fashion, utilising the movement of air to produce power through turbines. While wind farms have become a common feature in various landscapes, they signify a substantial shift away from fossil fuel reliance. Offshore wind energy, in particular, is gaining traction in countries like the UK, supplying large quantities of low-carbon electricity at decreasing costs.

Hydropower

Hydropower, one of the oldest renewable energy sources, generates electricity from flowing water. When managed responsibly, it can deliver reliable and consistent power with minimal emissions. However, it serves as a reminder that not all clean energy solutions are inherently sustainable. Large dams, if not thoughtfully planned, can disrupt ecosystems and communities. Thus, like all energy solutions, clean energy requires careful implementation.

Geothermal Energy

Geothermal energy taps into heat from beneath the Earth’s surface, providing a steady and dependable power source in regions with suitable geological conditions. Unlike solar or wind energy, it is not influenced by weather patterns, making it a valuable component of a diverse clean energy portfolio.

Bioenergy

Lastly, bioenergy is derived from organic materials such as agricultural waste or sustainably sourced biomass. When managed with care, bioenergy can contribute to waste reduction and lower emissions. However, it also emphasises the need for context and balance, as not all bioenergy is equally sustainable; its sustainability hinges on how resources are sourced and utilised.

Together, these energy sources illustrate that clean energy is not a singular solution; rather, it is a mosaic of approaches tailored to local environments, cultures, and needs.

RECOGNISING JUSTICE AND EQUITY IN CLEAN ENERGY

One often-overlooked aspect of clean energy is its significance in promoting justice and equity.

Climate change impacts different communities in varied ways. Those who have contributed the least to global emissions frequently endure the harshest consequences, facing challenges such as extreme weather, food insecurity, and displacement. Clean energy holds the potential to alter this narrative, but only if implemented inclusively.

  • Decentralised renewable energy systems can empower communities, create local job opportunities, and lessen dependence on costly imported fuels.
  • Access to clean cooking technologies can significantly enhance health outcomes, especially for women and children, who are most affected by indoor air pollution.

The International Day of Clean Energy serves as a reminder that the transition must be equitable. It’s not solely about cleaner power; it’s also about who benefits from it, who has control over it, and who continues to be marginalised.

Encouraging Signs, Ongoing Challenges

There is encouraging news. Over the past decade, renewable energy technologies have become more affordable and widely adopted than ever before. Numerous countries are making substantial investments in clean energy infrastructure, and innovation is progressing rapidly.

However, progress remains uneven. Fossil fuels continue to dominate global energy systems, subsidies still support polluting industries, and significant access gaps persist. While clean energy alone cannot resolve every issue, many of our global challenges become insurmountable without it. This day is not about celebrating perfection; rather, it is about recognising momentum, acknowledging complexities, and recommitting to the work that lies ahead.

Carrying Clean Energy Beyond One Day

To me, the International Day of Clean Energy serves as a reminder that sustainability is intricately linked to our daily lives. It transcends mere choices about clothing, food, and purchases; it encompasses how our homes are powered, how our cities operate, and how our collective decisions influence the future.

It inspires me to remain inquisitive. To continuously learn about the sources of my energy. To advocate for policies and initiatives that prioritise clean energy. And to acknowledge that even when progress seems slow, it is indeed occurring, often quietly and steadily, thanks to individuals who challenge the status quo.

As we advance further into the year, this day provides a grounding moment. It presents an opportunity to not only reassess our habits but also to deepen our understanding of what a truly sustainable future entails. Clean energy is not solely about technology; it embodies care, responsibility, and the commitment to choose systems that enable both people and the planet to flourish. For me, this represents a powerful intention to uphold, not just this month, but every day that follows.

WHAT DOES THIS MEAN FOR US AT HOME?

Clean energy can sometimes feel vast and abstract: solar farms in distant landscapes, policy decisions made far away, technologies we don’t fully understand. But one of the most important realisations I’ve come to is this: the clean energy transition doesn’t only happen at the government level, it happens quietly, daily, in our homes and routines.

The Power of Awareness

It begins with awareness. Simply knowing where our energy comes from changes how we relate to it. Once you understand that energy is not infinite, that it has a footprint and a story, you naturally begin to treat it with more care. Turning lights off stops feeling like a chore and starts feeling like a small act of respect.

This awareness can also mean checking energy labels on appliances, understanding your household’s highest energy-use times, and noticing which habits quietly waste power.

The Warm Homes Plan

The Warm Homes Plan is a new government initiative designed to make clean energy technology and home energy upgrades more affordable for UK households and to help reduce energy bills.

Under the plan, low-income families will receive free energy efficiency upgrades, tailored to their homes, to support those struggling most with high energy costs. In addition, all homeowners will be able to apply for new low or zero-interest government-backed loans to install technologies such as solar panels, heat pumps and home batteries.

Backed by £15 billion of investment, the scheme aims to upgrade up to five million homes, lift one million families out of fuel poverty by 2030, and cut carbon emissions. It will also improve social housing, strengthen protections for renters, and introduce new standards to ensure new homes are cheaper to run from 2026.

Further details on how to apply for the loans and access support will be released later this year, alongside the creation of a Warm Homes Agency to simplify the process for households.

Small Changes at Home

At home, clean energy can look like choosing an electricity provider that invests in renewables, even if it costs a little more. It can mean switching to LED lighting, which uses significantly less energy and lasts far longer.

It can also mean unplugging devices on standby, using energy-efficient appliances, washing clothes at lower temperatures, and making better use of natural light during the day.

Related – WAYS YOU CAN SAVE ON YOUR ENERGY

How Small Efficiencies Add Up

Clean energy is not only about where power comes from, but how wisely we use it. Insulating our homes better, draught-proofing windows, and learning how to heat spaces more efficiently can dramatically reduce wasted energy.

Simple actions such as closing curtains at night, sealing gaps around doors, or lowering the thermostat by a degree or two can make a meaningful difference over time.

Making Your Home More Efficient

For some of us, clean energy might extend further: installing solar panels, using heat pumps, or advocating for cleaner energy solutions within housing associations or rental agreements. For others, it might simply be about reducing energy demand where possible, understanding peak usage times, and resisting the culture of constant consumption. What matters most is intention, not scale. Clean energy at home isn’t about perfection or doing everything at once. It’s about aligning our daily lives with the future we say we want — one that is quieter, fairer, and more in balance with the world around us.

When we make those choices collectively, they ripple outward. Demand shapes markets. Habits shape systems. And slowly, the extraordinary begins to grow out of the ordinary.

how to get involved

On International Clean Energy Day, each of us has an opportunity to play a small but meaningful part in the transition to clean energy.

Communities can organise local events to raise awareness about the importance of clean energy and to show how individual and collective action can drive change.

We can also use social media to share information, amplify key messages, and take part in the global conversation using hashtags such as #InternationalDayofCleanEnergy and #CleanEnergyDay.

For those who want to go further, exploring organisations such as Sustainable Energy for All can offer practical ways to get involved and support clean energy initiatives worldwide.

Together, these small actions help build momentum towards a cleaner, fairer energy future for everyone.

Image Credit: Sustainable Energy For All