International Day of Clean Energy 2027
Tuesday 26 January 2027
Dates can vary from year to year, so check the organiser’s website for the latest details.
The UN day on 26 January highlights a fair transition to clean energy, with learning and practical planning ideas for 2027.
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Dates and event details
Tuesday 26 January 2027. Held every year on 26 January.
| Date status | Date calculated from a fixed annual pattern |
|---|---|
| Date-check source | Official UN or UN agency source |
| Where | International |
What is the day about?
The General Assembly proclaimed the observance through resolution A/RES/77/327. Its focus includes clean energy and the wider goal of access to affordable, reliable, sustainable and modern energy. The day offers a way to discuss both how energy is produced and who can obtain the services it enables.
The 2027 date follows the established annual rule. No official 2027 theme or programme has been verified for this guide. A school or organisation can still plan a useful activity around the standing purpose, then check the official campaign again before publishing event-specific material.
International Day of Clean Energy is observed annually on 26 January, including Tuesday 26 January 2027. The United Nations day encourages awareness and action towards a fair and inclusive transition to clean energy. It connects energy choices with access, reliability, affordability and the needs of people and the planet.
Ideas for schools and colleges
- Map everyday energy use. Identify the services involved in a school day and ask which equipment or systems provide them.
- Read a suitable energy chart. Check the source, time period and units before describing what it shows. Distinguish a country’s electricity supply from all its energy use.
- Explore a documented project. Investigate a particular clean-energy installation and the people involved, using reliable project information.
- Consider access. Discuss what reliable energy makes possible for learning, communication and public services in a specific setting.
Workplace planning ideas
A workplace can begin with information it already holds. Ask the responsible facilities team which energy data is available, how it is checked and what decisions it can support. A simple, accurate explanation may help colleagues understand an existing improvement project more clearly.
If considering changes to buildings or equipment, involve the people with the relevant technical and financial responsibilities. Use the day to identify a question, commission an appropriate assessment or explain a decision already made. An awareness session should not encourage staff to alter systems outside their role.
Procurement and communications teams can also review the evidence behind public energy claims. Identify the scope of a claim, the period it covers and the documentation supporting it. Clear wording helps customers and colleagues understand what has actually been measured or agreed.
Community activities and follow-up
A library or community organisation could invite an appropriate energy adviser or project representative to explain their work. State whether the session is educational or includes a commercial offer. Give participants enough information to ask questions and avoid presenting one example as the right solution for every home or building.
Choose a practical outcome that suits the setting: a clearer explanation of existing energy use, an agreed assessment or a resource list checked by a suitable adviser. Give any follow-up work an owner and a review date. The day can start a more informed conversation without promising a particular saving or outcome.
Related occasions include World Environment Day and Big Energy Saving Week.
Source check: 23 October 2026. The annual date and purpose were verified through UNEP’s official campaign information and UN resolution A/RES/77/327. No 2027 theme is assumed.
Ask a specific energy question
Energy is a broad subject, so choose a question the audience can investigate properly. Where does a building’s energy information come from? What is the difference between energy production and energy use? Which services depend on reliable electricity in a particular community?
Use appropriate official data and explain its date, location and units. Comparing two figures without checking whether they describe the same thing can be misleading. A useful learning activity allows participants to see how a conclusion was reached, rather than presenting an unexplained claim about a technology.
