Energy supply

For the ongoing operation of the university’s research-, teaching- and administrative activities, thousands of electronic devices need to be used on a daily basis, causing very high energy consumption. At the same time, energy costs are increasing due to constantly rising energy prices. Therefore, the goal of Leibniz Universität Hannover (LUH) is both to reduce energy and power consumption and also to set environmentally friendly standards. Accordingly, the Energy Management Department identifies and realises potential energy saving solutions.

Aktuelle PV-Anlagen

PV system 1806
Installed capacity 29.07 kwp
Year of construction 2019

PV system 3702
Installed capacity 69.52 kwp
Year of construction 2022 

PV system 3703
Installed capacity 46.61 kwp
Year of construction 2022 

PV system 4113
Installed capacity 42.63 kwp
Year of construction 2024

By introducing extensive renovation measures, energy optimisation of the existing building substance and improved efficiency of the technical building systems, the university administration is continuously trying to counteract the rising energy costs.

Successes have been achieved in recent years, particularly in the area of heat supply, so that heating energy requirements have been gradually reduced. Compared to 2014, savings of around 16% have already been achieved.

Since 2017, Leibniz Universität Hannover has been using green electricity. In order to further increase renewable power generation on LUH buildings, the planning and construction of photovoltaic systems is already underway.

Photovoltaic systems under construction: 
  • Building 3450; system size: 33 kWp
  • Building 8123; system size: 90 kWp
  • Building 3450; system size: 41 kWp
Photovoltaic systems in the (pre-)planning phase:
  • Buildings 8140-8143; system size: 350 kWp
  • Buildings 8111-8114; system size 110 kWp 
  • Building 3408; system size: 250 kWp
  • Building 4137; system size: 37 kWp
  • Building 3430; system size: 57 kWp
  • Building 3431; system size: 43 kWp
  • Building 3440; system size: 40 kWp
  • Building 8910; system size: 40 kWp
  • Building 4113; system size: 57,19 kWp