The anticipated growth in stationary energy storage will be dependent on a significant decrease in costs. Florian Mayr and Hannes Beushausen explain how the relative costs of different storage technologies in different applications can be compared and understood as an intial step towards increasing competitiveness.
Thus far, the relationship between incumbent utilities and the rise of distributed energy storage has been a difficult one. Cosmin Laslau of Lux Research gives his quick take on one US utility’s plan to stay in the game, offering Tesla Powerwalls to customers in three different ownership models.
Battery energy storage used on the grid for ancillary services has been gaining momentum ever since the United States changed its frequency regulation markets by introducing a concept known as pay-for-performance. Roger Lin of NEC ES takes a good look at how this space is evolving, as the UK’s National Grid prepares a 200MW tender for enhance frequency response.
As residential storage solutions fast become a staple of energy companies’ product portfolios, many in the market are addressing the growing conundrum of how to sell storage solutions to the residential customer, writes Daniel Roca of Panasonic Eco Solutions Europe.
Placing a battery onto the grid is an economic investment. Matthew Hunt from the UK’s Chargesync discusses strategies for extracting the maximum value from devices and systems through optimising performance.
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).
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.
