GreenCharge Project Deliverable: D2.15 Final Report for Bremen pilot: Lessons Learned and Guidelines

In this deliverable the main findings and conclusions are described for the Bremen pilot. This pilot comprises two demonstrators dealing (a) with charging commuter-EVs supported by green energy supply from PV system and a buffer storage and (b) eCarSharing introduced in a new housing neighbourhood. Both topics are related with the Bremen SUMP strategy, wherein the demonstrator results are to be included.

Starting from the relevant GreenCharge objectives in section 2, it is briefly described, how these objectives were achieved for both demonstrators. The results based on the DoA are listed in terms of the 3 categories, i.e., the Evaluation results/lessons learned (R-ELL), the Technology Prototypes (R_TP), and the Business Models (R_BM).

In section 3 the two demonstrators are outlined separately focusing on the technologies that have been developed in GreenCharge both as hardware and software components.

Section 4 is dealing with the measures implemented in the pilot together with the KPIs relevant for the demos.

The data collection process running in manual and automatic mode is described in section 5. Some major issues resulted from the low user number due to the pandemic situation and obligatory home office work, but also from extremely low numbers of users in eCarSharing. Respective obstacles and measures to overcome these issues are described in some more detail.

Finally, from the results and experiences guidelines are suggested regarding further work on the above topic and recommendations are given on how to further develop the implemented GreenCharge solutions and how to include the results in Bremen’s SUMP strategy.