Icelandic nature is our most valuable asset. We use our innovative thinking to harness its energy and produce hot water and electricity in a responsible manner.
Icelandic nature is our most valuable asset. We use our innovative thinking to harness its energy and produce hot water and electricity in a responsible manner.
ON Household Electricity
Sustainable electricity for your home
Better overview of usage
You can have everything in one place
Satisfied customers for six consecutive years
ON Power Home Charging
Affordable and convenient way to charge your electric car at home
Affordable and convenient way to charge your
electric car at home
Satisfied customers for six consecutive years
Monthly subscription
Service available 24/7
ON Company Charging
Simplify your operations with better oversight
Operating fleet
Monthly fee
Service available 24/7
What's new?
May 8, 2026
Úlfar Linnet nýr forstöðumaður einstaklings- og fyrirtækjalausna ON
May 6, 2026
Árni Hrannar, new chairman of ORKIS
May 6, 2026
ON Family Day at Hellisheiði - Free admission
Apr 28, 2026
Innovation does not thrive in uncertainty
Apr 22, 2026
Geothermal energy and natural hazards are closely related phenomena
Apr 22, 2026
What is this REMIT?
Apr 20, 2026
Ingunn discusses innovation in an international segment about climate solutions
Apr 17, 2026
We need to complete the energy transition and work faster toward it.
Apr 17, 2026
Það er bjart yfir Bæjarhálsi
Apr 16, 2026
Rjúfum vítahring olíunnar
Apr 14, 2026
ON og KLAK í samstarf og Hringiða heimsækir Jarðhitagarð
Apr 13, 2026
Vala í stjórn KÍO
What's new?
May 8, 2026
Úlfar Linnet nýr forstöðumaður einstaklings- og fyrirtækjalausna ON
May 6, 2026
Árni Hrannar, new chairman of ORKIS
May 6, 2026
ON Family Day at Hellisheiði - Free admission
Apr 28, 2026
Innovation does not thrive in uncertainty
Apr 22, 2026
Geothermal energy and natural hazards are closely related phenomena
Apr 22, 2026
What is this REMIT?
Apr 20, 2026
Ingunn discusses innovation in an international segment about climate solutions
Apr 17, 2026
We need to complete the energy transition and work faster toward it.
Apr 17, 2026
Það er bjart yfir Bæjarhálsi
Apr 16, 2026
Rjúfum vítahring olíunnar
Apr 14, 2026
ON og KLAK í samstarf og Hringiða heimsækir Jarðhitagarð
Apr 13, 2026
Vala í stjórn KÍO
What's new?
May 8, 2026
Úlfar Linnet nýr forstöðumaður einstaklings- og fyrirtækjalausna ON
May 6, 2026
Árni Hrannar, new chairman of ORKIS
May 6, 2026
ON Family Day at Hellisheiði - Free admission
Apr 28, 2026
Innovation does not thrive in uncertainty
Apr 22, 2026
Geothermal energy and natural hazards are closely related phenomena
Apr 22, 2026
What is this REMIT?
Apr 20, 2026
Ingunn discusses innovation in an international segment about climate solutions
Apr 17, 2026
We need to complete the energy transition and work faster toward it.
Apr 17, 2026
Það er bjart yfir Bæjarhálsi
Apr 16, 2026
Rjúfum vítahring olíunnar
Apr 14, 2026
ON og KLAK í samstarf og Hringiða heimsækir Jarðhitagarð
Apr 13, 2026
Vala í stjórn KÍO
What's new?
May 8, 2026
Úlfar Linnet nýr forstöðumaður einstaklings- og fyrirtækjalausna ON
May 6, 2026
Árni Hrannar, new chairman of ORKIS
May 6, 2026
ON Family Day at Hellisheiði - Free admission
Apr 28, 2026
Innovation does not thrive in uncertainty
Apr 22, 2026
Geothermal energy and natural hazards are closely related phenomena
Apr 22, 2026
What is this REMIT?
Apr 20, 2026
Ingunn discusses innovation in an international segment about climate solutions
Apr 17, 2026
We need to complete the energy transition and work faster toward it.
Apr 17, 2026
Það er bjart yfir Bæjarhálsi
Apr 16, 2026
Rjúfum vítahring olíunnar
Apr 14, 2026
ON og KLAK í samstarf og Hringiða heimsækir Jarðhitagarð
Apr 13, 2026
Vala í stjórn KÍO