Seven teams are participating in Hringiða 2022. 


e1 is the Airbnb for electric car charging stations. With the e1 app or the key, electric car owners should have access to all charging stations that may be owned by individuals, housemates, companies or institutions.

Reduce food waste and increase profits with GreenBytes – a restaurant planning tool that uses artificial intelligence to predict upcoming sales and make recommendations on what a restaurant should be ordering for the coming days.

Álvit ehf. is developing a new environmentally friendly collar for aluminum electrolysis vessels and in the process developing an environmentally friendly successor to coal tar pitch, which releases carcinogenic substances when heated.

Imagine the world without trash. At Plogg-In, we want to offer better information technology tools and a stronger communication system in order to encourage increased environmental awareness.

VIMIR strives to turn organic waste into a resource by developing technical equipment that facilitates its transformation into sustainable fuel and other values

Sidewind aims to produce wind turbines installed in open containers. The wind turbine containers can use the side wind, which would otherwise be wasted at sea, to generate electricity for cargo ships.

Snerpa Power activates large electricity users by automating load planning and making the best offer in the market with system services. The company thus improves the utilization of energy resources, reduces power shortages and increases the competitiveness of the electricity market.