ºÚÁÏÍø

News

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.
Ilmakuva kampuksesta
Photo: Mikko Aho / ACRE

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.

Alue-energia

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.

'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.

Havainnekuva Aalto University Works -korttelista

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

News
Aalto Konekorttelin havainnekuva: Helin & Co Architects / Aalto-yliopisto

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.

News
Väre ja Kauppakorkeakoulu aurinkopaneelit Kuva: Mikko Raskinen / Aalto-yliopisto

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.

Sustainability
  • Updated:
  • Published:
Share
URL copied!

Read more news

Aalto Creatives participants autumn 2025
Campus, Cooperation Published:

Eight new teams onboarded the Aalto Creatives pre-incubator programme this autumn

Eight new teams onboarded the Aalto Creatives pre-incubator programme this autumn. With ideas stemming from fields such as design, gaming, music, AI and XR, the teams take their first steps towards becoming startup founders.
Poster for workshop masters' This 'n' That exhibition in 2025, features technical drawings and text.
Campus Published:

THIS ’N’ THAT Exhibition: Works from the Workshop Masters in Väre

School of Arts, Design and Architecture's Workshop Masters’ exhibition showcases the school’s diverse workshop activities and the craftsmanship of the workshop masters.
Campus Sustainability Champion 2025
Awards and Recognition, Campus, University Published:

Campus sustainability champion: concrete actions for creating hope

The Planetary Practices Workshops series was selected as the Campus sustainability champion 2025.
Tomi Erho, head of Innovation Ecosystem Services at Aalto University, on stage at NORDEEP
Campus, University Published:

Aalto Startup Center presents four promising startups in the Nordic's largest technology summit

Deep tech startups shine at the Nordics’ largest technology summit: Spotlight on four innovations