Discover the nearly emission-free local energy solution here!
Nearly emission-free local energy heats and cools several campus buildings and a data center. In the accompanying animation, you will find campus sites and more detailed explanations of the operating principle of the energy solution.
Low-emission local energy enhances campus energy self-sufficient
A very low-emission and energy self-sufficient solution provides heating, hot water and cooling to campus buildings with large air-to-water heat pumps. You can now explore how the energy solution works through animation.
Through a unique development project, energy self-sufficiency has improved in Otaniemi. The local energy solution, which is low-emission and supports energy self-sufficiency, provides buildings with heating, hot water, and cooling through large air-water heat pumps. At the same time, waste heat generated from cooling the campus buildings can be recycled, which improves the energy production efficiency.
Currently, the local energy system, which covers nine properties, has been operating on Otaniemi campus for around four years. The Otaniemi local energy system was the first of its kind implemented in Finland, and similar solutions are probably not in use even internationally.
The solution is based on combining local production with the district heating system, as well as low-temperature and cold networks. The self-sufficiency rate of production is 70–90 percent, and if necessary, consumption peaks are covered with renewable district heating.
Explore the energy solution with an animation
The animation below details the properties connected to the solution and its operating principles. In addition, the animation includes almost real-time consumption and production data.
'The very low-emission energy solution utilising waste heat is a natural extension of Aalto University’s approach to pursuing energy solutions that support sustainability targets while taking into account the special needs of each development target,' explains Ville Jokela, Managing Director of Aalto University Campus & Real Estate.
Fortum is responsible for the project for the full life-cycle of the system – from project development and construction to operation. The goal is to eventually expand the solution to other buildings in the surrounding area.
Aalto Works energy solution awarded as Energy Genius of the Year 2022
The solution is based on connecting local production and the district heating system, as well as low heat and cold networks
A unique, emissions-free local energy project to start in Otaniemi
Fortum and Aalto University have agreed to modernise the heating and cooling system of a 10-building block to make it emissions-free and virtually self-sufficient. The area’s energy solution, to be renewed in two phases, will be globally unique.
Sustainable campus
The key environmental impacts of the campus are related to energy consumption and transport. A sustainable and carbon neutral campus is at the core of the campus strategy.
Read more news
Glitch artwork challenges to see art in a different light
Laura Könönen's sculpture was unveiled on 14 October at the Otaniemi campus.
Carbon-based radicals at the frontier of solar cell technology
Could a single unpaired electron change the future of solar energy?
More electric car chargers added on campus
Ten new charging devices have been installed on the Otaniemi campus.