Wolfram Walter of German energy storage maker ASD Sonnenspeicher – who converted his own sports car into a solar-powered EV – believes the established practise of connecting battery cells in series is holding back the potential of e-mobility.
As a climate scientist, reducing carbon emissions is at the heart of Dr Jill Cainey’s working life, but is it at the heart of UK Government policy?
Over two weeks at the beginning of December, unseasonal rains brought Chennai to a standstill. Rahul Walawalkar argues that energy storage-backed mircrogrids are an investment that would add resiliency of supply to extreme weather-affected areas as well as improving overall access to electricity.
AES Corporation’s Steve Corwell argues that pumped hydroelectric storage (PHS), long a key complement to the inflexibility of nuclear generation due to its ability to provide on-demand power, has met its match in battery energy storage systems (BESS).
PV Tech Storage attended the late November launch of sonnenCommunity, a new energy trading platform launched on a limited basis in Germany based on Sonnen’s residential energy storage systems. Andy Colthorpe spoke to two key members of the Sonnen team at the event, CEO Christoph Ostermann and sales director Philipp Schröder.
It seems increasingly likely FiTs for solar and other government support mechanisms will be heavily cut in the UK, with job losses already taking place and more seeming inevitable. At first storage seemed like a simple solution for installers and the wider industry to shift its focus – even if only temporarily. UK renewable energy recruitment specialist David Hunt of Hyperion Executive Search, himself a former solar installer, takes a closer look.
Since 2010, the cost of lithium-ion battery packs for electric vehicles has dropped 60%, from $1000 to $400 per kilowatt-hour (kWh) according to analysis by BNEF. At the same time, concerns regarding urban air pollution and our need to deploy zero emission vehicles in these cities are increasing. Melissa C. Lott takes a closer look at how EVs could help – and what the limitations might be.
James P McDougall, CEO of Younicos blogs on the possibilities of establishing a solar-oriented baseload – and why his company is convinced of the scaling potential of utility-scale batteries.
The number of installed stationary battery energy storage systems (BESS) is growing significantly. According to recent estimates, today’s annual global market volume of about US$1 billion is expected to increase more than twentyfold in less than 10 years, reaching a staggering US$20–25billion by 2024. Florian Mayr of Apricum Consulting looks at this growth in the context of specific use cases for storage in two of its most advanced regional markets, the US and Germany.
John Grimes of Australia’s Energy Storage Council writes a summary of the recent Global Energy Storage Market Overview & Regional Summary Report which was issued to his group’s members in October. The report looks at many of the big trends and activities driving the space forward.
