The European Sustainable Energy Week (EUSEW) consists of a series of activities across Europe promoting secure, clean and efficient energy. 

The Sustainable Energy Days initiative is for events and activities held globally to promote clean energy and energy efficiency. Anyone can organise a Sustainable Energy Day, and it can target any audience. A Sustainable Energy Day can be organised by educational institutions, public bodies, energy agencies, trade or industry organisations, businesses, NGOs, EU project partners, associations or networks, or citizens. 

One of the six priority areas of the HSE Climate Action Strategy is “Sustainable Buildings and the Green Environment” which includes actions on energy efficiency and renewable energy. There are links and resources in this area, go to the calendar homepage and select priority area “Sustainable Buildings and the Green Environment” – the links are then listed below the calendar for that priority area.