Solar

22 posts

greenUP Solar plans and builds solar power systems on the roofs and façades of buildings and larger residential complexes and integrates them into existing or new building energy concepts. We offer a customised, cost-optimised supply concept for your building with the highest possible proportion of renewable energy. Our goal: satisfied customers. In addition to solar systems, energy and climate concepts, we also create complete building technology plans for existing and new buildings and our energy efficiency experts help with applications for subsidies, e.g. from BAFA and KfW or municipal funding programmes. We specialise in tenant electricity systems, PV and heating systems for owners' associations and housing projects, as well as self-assembly PV systems.

Here you will find a selection of projects that greenUP Solar has realised or that are under construction or in planning.

Architecture Building research Energy/climate protection concept Climate adaptation References Solar Heat pump

Climate-neutral cultural centre Brotfabrik with 200 kW PV system

Development of a climate-neutral energy refurbishment concept for the Brotfabrik socio-cultural centre in Bonn Beuel with the following components:

  • Energetic refurbishment of the building envelope to a kfW70 standard
  • 200 kW PV system with 200 kWh electricity storage tank
  • Water-to-water heat pump 100 kW for heating and cooling purposes
  • Rapeseed oil peak load boiler 30 kW
  • Heat accumulator with 50 m³ volume

Construction with renewable or recycled building materials. In the course of the energy-efficient refurbishment of the building sample, barrier-free access to all public spaces is to be created. In addition, a concept is to be implemented to retain and infiltrate as much rainwater as possible on the site in the future, so that the connection to the public sewage system is no longer needed, the groundwater is enriched locally and the sewage system is relieved.

Implementation is scheduled to take place between 2024 and 2028.

Building research Building costs Energy/climate protection concept References Solar Heat pump

Klimaneutrales Laborgebäude im Bestand mit H2-Speicher in Köln (2023/2024)

The aim of the work is to develop an energy concept with which the laboratory building can be supplied with renewable energy as self-sufficiently and climate-neutrally as possible all year round. There are already projects in operation for similar commercial buildings and at neighbourhood level. However, these have so far been new buildings. The aim of this work is to simulate the possibility of a climate-neutral energy supply for a single energy-autonomous analytical laboratory in an existing building that is about 100 years old and to make recommendations for implementation.

References Solar

Repowering of a PV plant from 2013

System with inverter, wallboxes and PV modules with an output of 5 kW gets an update because two e-cars are to be integrated.
Location: Rheinfelden-Herten
Building owners: Private
First commissioning: 2013

greenUP services:
- Simulation and design of new plant components
- Ordering the new plant components