Use Cases on BABLE are real-world reference projects sharing insights and learnings to show you what is already possible. Each Use Case contains a list of achieved benefits, driving factors, financial information, advices for replication and links to relevant Solutions and the implemented Products. There is also the opportunity to contact the BABLE users who participated in implementing and managing the Use Case.
Smart Street Lighting in Tartu
The City of Tartu replaced 320 existing sodium lights in the city centre area of Tartu with energy efficient LED lighting. The new lighting and the traffic and environmental sensors together with the wireless control units developed by Cityntel OU form a smart street lighting network.
Reusing EV Batteries for Energy Storage
Solutions for re-purposing EVs' rather quickly deteriorating but valuable batteries. EV taxis of the private company OU Takso in Tartu will be partially recharged based on renewable energy that is produced on-site with PV panels and stored in used EV batteries improving the yield of the batteries.
Retrofitting old Soviet Apartment buildings in Tartu
As part of the SmartEnCity project, the objective of the retrofitting is to drastically reduce the energy usage of the old Soviet era buildings, hrustsovkas by around 70%. Several energy saving measures have been undertaken to reach this goal.
Smart Home Solution Pilot in Tartu
Through the SmartEnCity project, in addition to retrofitting package that will see Tartu’s pilot area buildings fully renovated, the apartments will be supplied with a smart home system that connects to the Cumulocity cloud platform and enables data exchange and monitoring.
Sustainable District Cooling Solution that uses residual heat
A highly energy efficient district cooling system was installed in the densely populated city center of Tartu using the river cooled chillers. The system was made more energy efficient by Fortum, using a heat pump that reuses the residual heat from cooling system for the district heating system.
Public bike sharing system in Tartu
With the aim of encouraging the use of bicycles and make this a considerable alternative to cars, the city of Tartu has implemented a city wide bike sharing scheme as part of the SmartEnCity Project. The system consists of public city bikes, parking lots with safety locks and a management system.