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Storage helps cut summer wholesale costs by billions in Texas, California Battery storage capacity expanded sharply in Texas and California between 2021 and 2026, helping lower wholesale electricity prices during the summer despite rising demand. The Solar Energy Industries Association (SEIA) estimates solar and storage saved the two states $6.05 billion in energy costs compared with summer 2021.

3 hours ago

Markets

Italy’s negative prices highlight battery storage opportunity Italy recorded negative wholesale electricity prices in three market zones on Oct. 14 for the first time, as low demand and solar generation created new opportunities for battery storage to capture wider price spreads.

Sergio Matalucci

Oct 23, 2026

Policy

Virginia wants 16 GW of storage, Dominion’s latest published plan offers 3.5 GW Dominion’s storage plan falls short of Virginia’s target, raising questions about who will build the batteries and when.

Oct 21, 2026

Markets

Brazil’s grid operator sets validation rules for BESS models Brazil’s grid operator has standardized model validation for renewable energy and battery storage projects, allowing the same equipment model to be validated once for use across multiple projects.

Alessandra Neris

Oct 21, 2026

Markets

Spain advances 1.9 GW of energy storage projects Battery storage approvals continued to progress in Spain in the third quarter of 2026, while renewable energy permitting slowed and authorities rejected 3.4 GW of projects.

Pilar Sanchez Molina

Oct 21, 2026

Policy

Italy authorizes 1 GW BESS project in Puglia The Italian government has issued eight single authorizations for energy storage projects totaling more than 1.7 GW, including developments by Energy Total Capital, Starlight Energy, Greenvolt, BayWa r.e., and ACL Energy.

Massimiliano Tripodo

Oct 21, 2026

Markets

Philippine regulator fast-tracks battery reserve deal for Visayas grid Philippine regulators have provisionally approved a five-year contract for a 44.72 MW battery in Cebu to supply firm reserves to the Visayas grid at PHP 5.28/kWh, well below recent reserve market prices, after more than 120 supply alerts this year.

Brian Publicover

Oct 20, 2026

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All Policy news

Markets

Poland eases connection rules for home batteries up to 2.2x PV power Polish prosumers will be able to connect batteries with up to 2.2 times the rated power of their PV systems without the storage counting toward installed capacity, under amended rules that take effect Dec. 1.

Brian Publicover

Oct 20, 2026

Markets

South Korea moves to cut BESS permitting times by up to three months The South Korean government has issued national guidelines for classifying outdoor energy storage systems, in a bid to end inconsistent local permitting that it says has added months and tens of millions of won to projects.

Brian Publicover

Oct 19, 2026

Policy

France confirms 25 MW limit exemption for solar-plus-storage France’s government plans new measures to expand electricity flexibility, including a temporary exemption allowing solar-plus-storage installations to exceed the current 17 MW installed-capacity limit, provided grid exports remain capped at 17 MW.

Gwenaelle Deboutte

Oct 19, 2026

Markets

National storage targets fall 45% short of COP29 pledge National targets compiled by energy think tank Ember total 822 GW of energy storage by 2030, against the 1,500 GW global commitment made by 74 countries at COP29. Battery deployment is accelerating, but most major solar markets have yet to raise their targets significantly.

Pilar Sanchez Molina

Oct 19, 2026

Markets

Metering gaps hold back Norway’s hydro-battery hybrids A student report commissioned by the Norwegian energy regulator recommends a new “co-located energy storage” definition and clearer metering rules for batteries installed behind the same grid connection point as hydropower plants.

Brian Publicover

Oct 19, 2026

Policy

Dutch regulator flags EU cyber gap for cloud-controlled home batteries A Dutch regulator says EU cybersecurity rules should target companies by how much power they can control remotely, not by their size, and wants home energy devices certified independently under the Cyber Resilience Act (CRA).

Brian Publicover

Oct 16, 2026

Markets

Italy needs 50 GWh of new storage as solar nears 82 GW by 2030 Grid operators Terna and Snam say Italy needs 50 GWh of additional utility-scale energy storage by 2030 as solar capacity rises to 82.3 GW, with renewable curtailment expected to become structural.

Massimiliano Tripodo

Oct 16, 2026

Markets

Austria’s new grid tariffs draw criticism over battery storage charges Austria’s revised electricity grid tariff rules take effect from 2027, introducing incentives for flexible consumption but prompting renewable energy associations to warn that battery storage charges could undermine investment in new projects.

Oct 14, 2026

Markets

Italy’s battery storage market slows as utility-scale segment grows 197% Italy’s battery energy storage market is contracting overall, but commercial and industrial (C&I) installations are holding up while utility-scale capacity additions rebounded in the first half of 2026, according to Sparq’s Stefano Percoco.

Sergio Matalucci

Oct 13, 2026

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