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Mexico updates distributed generation rules to formally integrate energy storage The new provisions published by the country’s energy regulator are aimed to adjust the technical and administrative criteria for distributed generation, particularly with regard to energy storage, installed capacity limits, and interconnection procedures.
Luis Ini
20 hours ago
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Construction underway at Thai 60 MWh facility in direct supply deal, courtesy of Japanese funding Japan is helping an industrial giant decarbonize via solar and storage, in a cross-border subsidy scheme.
Tristan Rayner
Apr 13, 2026
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New German allowances give further boosts for plug-in PV and storage Germany’s revised VDE standard enables simplified registration of larger plug-in photovoltaic systems and storage, effectively removing previous capacity limits for self-installation and paving the way for high-capacity battery integration.
Tristan Rayner, Sandra Enkhardt
Apr 10, 2026
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AES scraps 320 MW California battery project amid fierce local opposition The developer officially withdrew its application for the Seguro storage facility in San Diego County following a three-year standoff with residents over fire safety and siting concerns.
Ryan Kennedy
Apr 10, 2026
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Brazil’s energy storage regulation delayed again Prolonged debates and delays around a regulatory framework in Brazil has caused limited investment in utility-scale battery energy storage in the country of 213 million people.
Lívia Neves
Apr 09, 2026
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BBDF: German network agency says framework for BESS grid fees coming soon The Federal Network Agency plans to present a framework for the future network fee system at the end of May 2026. Battery Business Development Forum guests hear how grid fees might interact with flexible connection agreements debate, and the potential consequences for battery energy storage system (BESS) returns.
Marian Willuhn
Apr 01, 2026
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BBDF 2026 opening session: optimism, caution, and grid fees From the floor of the Battery Business & Development Forum 2026, the first session focused on how the appetites of investors and stakeholders for battery projects is changing.
Tristan Rayner
Mar 31, 2026

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Western Australia’s capacity tender seeks 2 GWh of energy storage The ball is rolling on the Australian government’s pending Capacity Investment Scheme Tender 2 focussing on the Western Australian Wholesale Electricity Market and which seeks an indicative target of 500 MW of four-hour equivalent dispatchable capacity, or 2,000 MWh.
Ev Foley
Jul 03, 2024
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rooftop PV
Romania mandates energy storage for prosumers Romania's parliament has adopted a bill mandating prosumers with PV systems with capacities from 10.8 kW to 400 kW to install energy storage systems.
Marija Maisch
Jul 02, 2024
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Dr. George Hilton talking to Marija Maisch
In Conversation: ‘Good time to be battery storage developer’ At Intersolar Europe 2024, ESS News spoke with George Hilton, research and analysis manager at S&P Global, about the state of play in the battery energy storage supply chain and falling prices. According to Hilton, the overcapacity at every level of the supply chain has led to prices that are no longer sustainable for many market players. Meanwhile, technological innovation has led to an unprecedented variety of battery storage technologies on offer, and for a great number of markets the right time to jump in is now.
Marija Maisch
Jun 27, 2024
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Javier Izcue talks to Sergio Matalucci (right)
Sungrow executive dampens hopes for imminent storage boom in Italy Javier Izcue, vice president SG Europe at Sungrow, tells pv magazine that Italy will install 30 GW of batteries by 2030, but notes that the boom is not looming in the near term, as previously predicted.
Sergio Matalucci
Jun 25, 2024
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N.Y. battery storage site
New York policy authorizes $814.6 million to fund energy storage The new order puts the state on track to install 6 GW of energy storage by 2030.
Anne Fischer
Jun 24, 2024
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Global Battery Alliance Logo
Global Battery Alliance launches Battery Passport pilots The Global Battery Alliance (GBA) has just launched the second wave of its Battery Passport pilots, which includes 11 pilot consortia. This second wave will establish the Minimum Viable Product of the GBA Battery Passport with a product-level ESG (Environment, Social, Governance) score.
Carrie Hampel
Jun 21, 2024
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Chart showing the simulation for one autumn day
BESS, deep learning simulations: decrease in wholesale price variability Donato Leo is the author of a study on the relationship between photovoltaics, batteries and wholesale energy prices in Italy. Leo's deep learning simulations suggest changes in energy prices as installed battery capacity increases.
Sergio Matalucci
Jun 20, 2024
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Azeglio LDES container
New York offers $5 million for long-duration storage projects The funding will advance the development and demonstration of scalable innovative long duration energy storage (LDES) solutions and be available via a competitive solicitation run by the New York State Energy Research and Development Authority (NYSERDA).
Marija Maisch
Jun 14, 2024
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Field of PV and wind mills
Germany, UK, Ireland, Poland offer best renewables + BESS colocation potential Market analytics provider Aurora Energy Research has examined the potential for colocation of renewables with battery energy storage systems (BESS) across 12 European countries. It found that Germany, Great Britain, the Ireland I-SEM, and Poland are leading the pack.
Marija Maisch
Jun 14, 2024

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