Energy Storage

DNV GL, Deakin University, the CSIRO, and the Smart Energy Council have come together to collaborate on a two-year project to develop a new performance standard for distributed energy storage systems. The work behind the proposed Australian Battery Performance Standard is being funded $1.9 million from ARENA and the Victoria state government.

The Chinese battery manufacturer has said it will establish a fab in Germany’s Thüringen with an annual capacity of 14 GWh. The battery cells will be primarily produced for the electric vehicle (EV) industry. Up to 600 jobs are expected to be created. In related news, BMW has entered a €4 billion long-term partnership with CATL.

The cell uses a novel approach that increases its conversion efficiency and longevity at the same time. Researchers claim it is a new world record for this type of application and highlight its importance in storing renewable energy in hydrogen to compensate for output and demand fluctuations.

InnoEnergy has launched its energy management platforms with local partners in Sweden. The platform would help integrate renewable energy resources through battery storage management algorithms. An expansion into other markets is planned already.

The suggestion of additional investments beyond the $1.6 billion follows reports of battery cell shortages as Tesla’s Model 3 picks up production. It is unknown what impacts this will have on Tesla’s stationary storage business.

EU member states have reached a consensus regarding the prohibition of discriminatory taxes for self-produced energy, in negotiations on the renewable energy directive. The indiscriminate regulation covers systems of up to 30 kW capacity. Furthermore, double taxation through the additional charges on energy storage is to be avoided.

The project – the largest storage system using second-life and new electric vehicle batteries installed at a commercial building in Europe to date – was developed in partnership with Eaton, BAM and The Mobility House. pv magazine was present at the commissioning ceremony.

The City of Sydney has installed the first large scale battery storage system to be located within the Sydney metropolitan are. Transgrid and the City collaborated on the project, which sees 500 kWh of batteries coupled with around 450 kWp of rooftop PV.

Aton is offering batteries to be integrated with photovoltaic systems for residential customers. Italian bank Intesa Sanpaolo also invested in the company.

The German-based company delivered 26 battery inverters for lithium-ion storage with a capacity of over 50MWh. The facility is one of the largest of its kind and will provide reserve capacity to compensate for deviations in the power supply.