Sustainability
Take an hour to look around your home and see which of your old appliances can be more energy-efficient.
Reserveer je uur om ons te helpen het Grootste Hour for Earth te organiseren!
Ontvang updates, tips, bronnen en meer, en ontdek onze andere spannende initiatieven bij het WWF!
Thank you for giving an energy-saving hour!
This energy saving activity is supported by Earth Hour’s international corporate partnership with Epson.
Find out more about the other simple switches you can make to save energy at earthhour.org/epson
