Visit the Geothermal Energy Exhibition

ON Power´s Geothermal Energy Exhibition at Hellisheiði Power Plant is an exploration into the utilization of geothermal energy in Iceland.

The Hellisheiði Power Plant is a great example of how geothermal energy can be utilized in a sustainable manner and is a showcase for geothermal’s global role in a renewable and sustainable future. The exhibition is open every day from 09:00-17:00.

More information about the exhibition

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ON Power Receives Environmental Award

ON Power recently received SA-Business Iceland´s Environmental Award for establishing a network of fast-charging stations for electrical cars.

The first fast-charging station was set up in March 2014.  As of October 2015, ON Power operates a total of ten fast-charging stations in Reykjavik and other locations in the southwest part of Iceland.


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ON Power and Silicor Materials Sign a PPA

ON Power (ON) and Silicor Materials have signed a PPA for 40 megawatts of electricity to the US company's project at Grundartangi, Iceland, which will produce solar-grade silicon.

The agreement raises the price of ON’s renewable energy significantly and it is not linked to the price of the product's buyer.

Paul Erland, CEO of ON Power: "This is a good deal for ON Power. First, we ensure the sale of the energy that was unsold. Second, we get a significantly higher price it. Third, we reduce risks, both by excluding energy transmission from the contract and the price is not related to product prices. It is also positive that our green energy production is now utilized for furthering generation of renewable energy in the world."

Terry Jester, Chairman and CEO Silicor Materials: “It is important to Silicor to produce its environmentally friendly solar silicon here in Iceland using clean, renewable energy. We are pleased to reach a power purchase agreement that is beneficial to both our company and to ON, and we look forward to a successful long-term collaboration.”

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Outdoor Activities

The Hellisheiði Geothermal Plant is located at Hengill - a popular recreational area. Hiking trails, with a combined length of over 100 km, provide great scenery, including hot springs and warm rivers. The Hengill area provides an excellent opportunity to experience Iceland´s nature.  

Hellisheiði Geothermal Plant


Guests can enjoy light refreshments in our café, located on the 1st floor. We also offer accommodations for meetings, events and receptions. Please contact syning@on.is for inquries.


There are ample parking spaces available outside of the main entrance.  The building is on three floors with two large elevators located in the lobby, thus providing good access for disabled people.

Geothermal Energy Exhibition