While lithium-ion batteries get most of the headlines, long-duration solutions of various types are gaining ground. Alice Grundy and Andy Colthorpe profile some of the established and emerging concepts in this increasingly important field.
The evolution of energy storage and decarbonisation’s direction of travel are up for discussion in a podcast first posted just before the end of 2019.
The latest volume of PV Tech Power, Solar Media's quarterly technical journal for the downstream sector, is now available to download free of charge.
Sungrow has supplied a 1500Vdc, DC-coupled PV-plus-storage system to support SolarSmart, a programme run for customers unable to put solar on their own homes by Florida municipal utility Jacksonville Electric Authority (JEA).
While recycling of lithium and other materials such as cobalt from batteries will greatly increase in the coming years, the potential availability of second life batteries should not be underestimated, according to new research and data.
By the middle of the 2020s, using hybrid ‘portfolios’ of batteries and renewable energy sources will economically outperform existing gas power plants, while the combination of technologies is already cost-competitive with building new gas plants, a new report from the US-based Rocky Mountain Institute has said.
US utility Northern Indiana Public Service Company (NIPSCO) has issued request for proposals (RfPs) for a mix of technologies across solar, energy storage, wind and others to meet requirements for extra power generation identified under its Integrated Resource Plan (2018 IRP).
The business models and technologies underpinning the development of stationary energy storage markets are evolving rapidly. Dr. Kai-Philipp Kairies, Jan Figgener and David Haberschusz of RWTH Aachen University look at some of the key trends driving the sector forwards, in a paper which first appeared in PV Tech Power's Energy Storage Special Report 2019.
Despite the huge strides energy storage has made, significant hurdles remain before the technology in its many guises can be claimed to have fulfilled its massive potential. E-S.n editor Andy Colthorpe assesses the key successes and ongoing challenges for this indispensable part of the future power system.
The colossal solar boom Italy wants to drive in a decade could lie beyond reach if developers do not act to embrace energy storage more decisively, industry players have argued at a recent event.
We talk about how solar and storage can be competitive with fossil fuels, how Solaredge is maintaining its own competitive advantage as well as some exclusive inside info on the company's forthcoming residential battery energy storage systems.
BloombergNEF has predicted an exponential multiplying of non-pumped hydro energy storage installations around the world, culminating in nearly 3,000GWh of deployments by 2040.
Despite policy uncertainty spanning years, and Brexit looming large, we still hear from the industry that the UK is a key market. Andy Colthorpe takes a closer look.
Originally hosted on the Energy-Storage.news YouTube channel and of course the site itself as a video feature, our recent Editors’ Chat at Intersolar Europe / ees Europe 2019 is now the first episode to run on Solar Media’s new podcast channel.
The way the industry talks about batteries needs to change, SolarEdge founder Lior Handelsman has said, arguing that knowing the number of cycles of charge and discharge a battery can perform in its lifetime is essentially “meaningless”.
Lithium-ion battery cell costs could fall to as little as US$76 per kWh by 2030, from around US$139 per kWh this year, according to new analysis by Navigant Research.
The pipeline of projects currently stands at 11GW, and although it is unlikely that this will all be built, we currently see nearly 800MW of projects at the ‘under construction/ready to build’ stage.
Two of Solar Media's editorial team discuss what they learned at Europe's biggest smart energy trade fair, Smarter-e; with Intersolar and electrical energy storage Europe (ees Europe) all taking place at the same time.
Strong deployment figures have been posted for the US’ energy storage market in both residential and non-residential segments in the past quarter, amid warnings that an escalating trade war with China could dampen some of that enthusiasm if tariffs are applied.
Thanks to “innovative business models” and the combination of PV with batteries, Japan’s “solar boom” is far from over, market expert Izumi Kaizuka of RTS PV has said.
Phase-out plans of US utility giants underscore money-saving potential of cleaner alternatives, says think tank.
This year has already seen “significant acceleration” of activity in the global grid-connected energy storage market, with 4.3GW expected to be deployed this year, analysis firm IHS Markit has said.
Volume 19 of PV Tech Power has just hit the (digital) shelves and once again the quarterly technical journal from our publisher Solar Media includes ‘Storage & Smart Power’, the dedicated section created and curated by Energy-Storage.news.
Grid-connected energy storage deployments have enjoyed a compound annual growth rate (CAGR) of 74% worldwide in the years 2013 to 2018, with a “boom” in deployment figures expected over the next five years, analysis firm Wood Mackenzie has said.
A push to establish an Investment Tax Credit (ITC) for energy storage has not only been welcomed by clean energy advocates and the industry, but might also meet the some stated aims of the Trump administration’s energy policies, an analyst has said.
A contract with utility Southern California Edison (SCE) has led to Advanced Microgrid Solutions (AMS) supplying 2GWh of grid services from just 60MWh of energy storage during 2018, with one analyst dubbing the feat an “impressive milestone”.
In the hierarchy of grid needs, peaking power is often a priority in terms of providing resiliency and balance to the network. This is usually provided by natural gas turbines, which come at a high environmental and economic cost. Andy Colthorpe charts the rise of the solar-plus-storage peaker plant.
Energy storage enjoyed another record-breaking year of deployments in the US in 2018, while the residential segment is now “moving beyond early adopters” and into commercial viability, a report from Wood Mackenzie Power & Renewables claims.
Following the fourth annual Energy Storage Summit hosted by Solar Media in London this month, Solar Media Market Research analyst Lauren Cook discusses recent trends in the UK market.
Legislators in Minnesota have begun the first steps to establishing fair or optimal market conditions for the deployment of energy storage, setting out rules for determining the value of storage to the network.