Markets
Markets ESS News
Markets ESS News

Policymakers are increasingly recognizing the value of energy storage for building a greener, flexible, and reliable energy system. In a growing number of markets, energy policies are being introduced to support both deployment and local manufacturing.

Be it through procurement exercises or other market mechanisms, policymakers have intensified efforts to drive the development and deployment of all energy storage solutions.
However, in most markets, some barriers still exist.

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Engie and Return extend flexibility agreement for storage in Germany to 400 MW The contracts are not concluded for individual battery storage sites, but rather for various facilities that are bundled in a Virtual Flexibility Portfolio. Engie and Return concluded the first agreement of this kind in February.
Sandra Enkhardt
23 hours ago
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India adds 8.2 GWh of new BESS capacity in H1 2026 New analysis reveals India added 8.2 GWh of battery energy storage in H1 2026, overwhelming last year's figures and signaling a major shift in the subcontinent's storage sector.
Tristan Rayner
Sep 14, 2026
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Australian state needs 125 GWh of energy storage by 2035, says report Just 11% of the storage capacity Western Australia needs by 2035 is currently under construction, a new report finds, with transmission bottlenecks threatening billions in clean-industry investment across the state's two largest industrial hubs.
Ev Foley
Sep 11, 2026
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Italy’s storage market shrinks 58% in 12 months as installations slow Italy’s battery storage market added 1.3 GWh in the first half of 2026, but installations fell sharply year on year amid a prolonged residential slowdown.
Massimiliano Tripodo
Sep 11, 2026
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Zhero and Tesla Energy sign agreement for 3 GWh of BESS in Italy Tesla Energy will supply Megapack batteries for the projects, and Zhero is currently developing utility-scale storage projects totaling over 1.5 GW, the companies told pv magazine Italia.
Sergio Matalucci
Sep 10, 2026
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Mexico plans 2.2 GW of battery storage for state utility by 2030 Mexico’s state-owned utility plans to deploy 2.2 GW of battery storage by 2030 as the country expands grid flexibility.
Luis Ini
Sep 10, 2026
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Sri Lanka proposes BESS-inclusive feed-in tariffs, draws pricing pushback Sri Lanka's proposed battery storage tariffs have drawn early criticism from within the national grid operator, which says the rates far exceed prices already secured through competitive tenders.
Brian Publicover
Sep 10, 2026

All Markets news

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Tesla energy storage
Indian utility NTPC launches 1.2 GW renewables-plus-storage tender Indian state-run power producer NTPC is procuring 1.2 GW of firm, dispatchable power from renewable energy projects collocated with energy storage systems. The projects can be located anywhere in India. Bidding closes on July 23.
Uma Gupta, Marija Maisch
Jun 03, 2024
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Chart showing average total gross margins
Poland’s new capacity market auction could hamper BESS The draft parameters for this year’s capacity market auction in Poland could make the rollout of battery energy storage systems (BESS) much more difficult. The document proposes a significant reduction to the BESS derating factor that could be particularly harmful for longer duration storage systems.
Marija Maisch
May 31, 2024
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Chart showing the fully installed energy storage system average capex and ranges by technology
LDES poised to outcompete lithium-ion batteries While most long-duration energy storage (LDES) technologies are still early-stage and costly compared to lithium-ion batteries, some have already or are set to achieve lower costs for longer durations, finds BloombergNEF.
Marija Maisch
May 31, 2024
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Map showing the NSW Electricity Infrastructure Roadmap Tender Round 5
Australia’s NSW opens largest energy storage tender in history The Australian state of New South Wales (NSW) has made history, opening two significant tenders for projects of up to 1 GW of new, long-duration energy storage projects, and up to 3.98 GW of access rights to the South West Renewable Energy Zone.
Ev Foley
May 31, 2024
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Large energy storage system
Teesworks, NatPower partner on 1 GW battery storage project in UK Teesworks, the operator of the largest industrial zone in the UK, has unveiled plans for the deployment of a 1,000 MW/4,000 MWh battery energy storage system in partnership with renewables developer NatPower SA.
Marija Maisch
May 30, 2024
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Tesla batteries at a solar facility
U.S. battery energy storage tariffs tripled Breaking down U.S. market impacts on energy storage from recent policy changes with insights from Clean Energy Associates.
Ryan Kennedy
May 29, 2024
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Tehachapi Energy Storage Project
Greece adds storage to solar tenders The Greek parliament has approved a new law introducing renewable energy policies for auction design and small projects with stable feed-in tariffs.
Ilias Tsagas
May 28, 2024
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Anthony Albanese and Ed Husic
Stationary storage key priority in Australia’s new National Battery Strategy The Australian government has announced its new multi-billion-dollar National Battery Strategy aiming to boost the country’s domestic battery manufacturing capabilities and critical minerals processing capacity.
David Carroll
May 24, 2024
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Large field with batteries
California crosses 10 GW battery storage threshold California is adding massive amounts of battery energy storage and the project pipeline shows no sign of slowing down. Batteries are playing an increasingly dominant role on the grid, soaking up solar in the middle of the day and shifting it to the evening peak, where they have become the biggest single supplier.
Marija Maisch
May 21, 2024

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