PV Storage System Evaluation

In this project we perform an ongoing evaluation of operational data for small scale PV storage systems.

In 2014/15 the local styrian governement introduced a funding scheme to promote small scale photovoltaic storage systems.
In the tender for private housholds (July-October 2014) more than 120 systems have been fostered.

The important approach for the sponsor was the feedback of operational data to monitor the effectivity of the funding scheme. The Energie Agentur Steiermark has been assigned to conduct this survey.

Beside the evaluation of the characteristic numbers as subsistence, efficiency factors and energy flows (produced electrical energy, stored energy, energy consumption) for the single systems an overall evaluation for all systems will be compiled.


Project start: 01.05.2015

Duration: 36 months

Contracting authority: Federal State  of Styria