I don't think the city expects anyone to invent a new reactor type or such for that funding. If you have developed something, Helsinki just hopes to see it here

I don't think the city expects anyone to invent a new reactor type or such for that funding. If you have developed something, Helsinki just hopes to see it here sooner than later: "We invite innovators from all around the world to use Helsinki as a testbed for truly sustainable solutions for urban heating."