The fire risks of a Li-Ion battery system due to their high potential fire load have to be handled with great care. However with the right measures the risk can be reduced and a safe operation be ensured. They best way to prevent a fire from happening is an early detection of gaseous electrolyte and an inerting of the battery room with e.g. nitrogen or carbon dioxide. This procedure is described and recommended by Siemens in a published white paper form January 2019. Siemens offers as well the fire protection equipment as the FDA241 air sampling detector in combination with the Sinorix N2 extinguishing system.
Cellution offers a risk analysis regarding the fire risks of a Li-Ion battery system as well as a fire protection concept. Please feel free to get in contact with us for details.
Wind + Storage in Germany is not an easy business case at the moment to develop. Projects like the one below from EWE only work due to big investment from the Japanese Organization NEDO (New Energy and Industrial Technology Development Organization). In case the production of electricity by the wind park is too high for the grid or the prices at the stock are negative, the operator has to turn down the power or even completely shut the whole wind park down. The problem is that the operator gets paid the whole amount he lost due to being prevented to produce electricity. This regulation erases one major benefit a combination with energy storage would offer. Nevertheless cellution is working with wind project developers in Germany on the development of economical feasible business models that combine a broad variety of revenue streams a battery can offer to a wind park. Get in contact with us to discuss opportunities for wind+storage in Europe and we will support you during the evaluation of the business case.