Industry reaches turning point

The industry's ability to deliver will be under the spotlight as experts gather at the Energy Storage World Forum next month. Pic: Energy Storage World Forum.

The industry’s ability to deliver will be under the spotlight as experts gather at the Energy Storage World Forum next month. Pic: Energy Storage World Forum.

By Jason Deign

Speakers from 22 countries will be gathering at the 10th Energy Storage World Forum and 4th Residential Energy Storage Forum in Berlin next month at a critical point for the industry.

Tesla’s recent pledge to build a 100MWh battery plant in Australia within 100 days, or give it away for free, has put the industry under unprecedented pressure to deliver on its promises.

Tesla energy division boss Lyndon Rive offered to install between 100MWh and 300MWh of battery capacity at breakneck speed in South Australia when he introduced Tesla’s new Powerwall and Powerpack systems in March.

The seemingly throwaway comment was picked up in local news reports and prompted Australian software tycoon Mike Cannon-Brookes to reach out to Tesla CEO Elon Musk over whether the offer was for real.

Musk said it was, and added the Australians wouldn’t have to pay for the system if Tesla failed to deliver it within 100 days of a contract. 
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Home storage needs more control

Michael Koller will be speaking at the 4th Residential Energy Storage Forum in Berlin from May 8 to 12. Pic: Energy Storage World Forum.

Michael Koller will be speaking at the 4th Residential Energy Storage Forum in Berlin from May 8 to 12. Pic: Energy Storage World Forum.

By Mike Stone

The aggregation of domestic battery units to provide large-scale energy storage is making headlines in the industry.

But pooling the storage potential of humble electric heaters, heat pumps and other pre-existing thermal units could also have a big role to play.

What’s vital for such a combined system are adequate control systems that optimise all aspects of energy management in the home, according to Michael Koller, energy storage specialist at Swiss utility and grid operator EKZ.

His presentation at the 4th Residential Energy Storage Forum on May 9 in Berlin, titled How to Use the Flexibility of Residential Systems Inside a Virtual Power Plant, will tackle the technical challenges in obtaining such control faces.

It’s a timely subject, as amalgamating domestic energy storage into virtual power plants (VPPs) is rapidly gaining interest as a way of providing ancillary services to the grid. 
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