Queensland’s workplace regulator, the Electrical Safety Office (ESO), has revoked its recommendation that all home energy storage battery units should be installed separately from households in an external enclosure.

Fundamental changes in how battery energy storage technology works come faster than they have done in solar PV or wind historically – and governments and regulators will need to adapt to keep up, one industry insider has told Energy-Storage.News.

While Germany is one of the world’s leaders in solar PV and now an early leader in residential energy storage, utility-scale energy storage is still “under discussion” and not yet a mature proposition, industry figures have said.

In a major energy strategy upheaval, the South Australian government is providing significant funding to support energy storage projects, starting with a 100MW grid-connected battery that will be the largest in the country.

Led by a record-breaking final quarter, energy storage reached 336MWh in 2016, growing 100% in megawatt-hours from 2015’s installed capacity, despite staying roughly flat in megawatts with 221MW deployed last year.

The Australian body in charge of promoting investment in renewables has criticised “heavy-handed” regulation of home energy storage systems in certain states.

UK regulator Ofgem and the Department for Business, Energy and Industrial Strategy (BEIS) are planning to publish their response to the smart power call for evidence (CFE) in late May or early June.

From Energy-Storage.News’ publisher comes The Global Energy Storage Opportunity, a special online-only supplement magazine that looks at some of the exciting recent developments in all segments from microgrids and residential to grid-scale and commercial.

The potential for storage to help stabilise the grid has finally been recognised in the UK, where battery projects took all of the 200MW on offer in a recent frequency response tender. David Pickup looks at the evolving role of storage in the future grid and how further policy support can help it flourish.

A ‘multi-stakeholder’ approach, where different parties benefit from batteries at different times, could be the key to enabling communities to deploy grid-connected energy storage systems, DNV GL has said.