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.
Lux Research published 2015’s fourth quarter update to its Grid Storage Tracker earlier this month, tracking every stationary deployment of advanced energy storage globally. Dean Frankel, research associate at Lux talks through some of the headline findings and big trends and explains why it has been a “monumental year” for energy storage.
In contrast to “behind-the-meter” household energy storage systems, whose operational strategy is generally aimed at local financial optimisation of power consumption, the use cases for battery technologies on an industrial scale are primarily determined by the requirements of the electricity supply grids, particularly the regional distribution grids. SMA’s Voker Wachenfeld and Dr Alexsandra Sasa Bukvic-Schaefer take a closer look at some of the demands and applications driving the sector forward.
While some observers have breathlessly called 2015 the “Year of the Battery,” a more accurate description might be that we are seeing the dawn of the “Age of Energy Storage,” especially the winning combination of storage integrated with solar and emerging smart grid technologies, writes Panasonic’s Daniel Roca.
The UK, catapulted into being one of the world’s leading regions for solar PV deployment unexpectedly over the past couple of years, is now facing just as unexpected challenges in the form of drastic FiT cuts of as much as 87%. While this is undoubtedly bad for the industry, there are some possible avenues for policy adjustments that won’t require subsidising as well as strategies the industry could adopt to make self-consuming solar with storage a more viable option, writes Simon Daniel of Moixa Technology.
Later this year, the 21st annual session of the Conference of the Parties (COP 21) will take place in Paris. Leaders from around the world are coming together with an overarching goal of creating a deal to support the reduction of greenhouse gas emissions to limit the global temperature increase to 2°C above pre-industrial levels. Key to the reduction of global carbon emissions is the transformation of our energy networks, by adopting cleaner, more efficient and smarter technologies, writes Andrew Jones.
Through a brief history of batteries and some findings from his own team’s work, Volker Wachenfeld of SMA Solar Technology answers a frequently asked question in energy storage; how can compatibility with the existing variety of batteries in the market be put into practice?