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EnergyInsider
News & Expert Analysis


Britain's Curtailment Problem
The UK wasted £900m in wind power in 2022 due to grid limits – paying to turn turbines off and gas plants on.


GridStor acquires Oklahoma BESS project to support rising data center energy needs
GridStor has acquired a 200MW/800MWh BESS project in Oklahoma from BMES to support rising data center demand and grid reliability.


Gore Street completes energisation of 400 MWh US battery storage system
Gore Street energises Big Rock, a 200 MW / 400 MWh battery in California, raising its total capacity to 621.4 MW / 792.1 MWh.


Wondrwall debuts residential AI-based battery
UK startup Wondrwall has introduced a hybrid battery-inverter system for homes with an energy storage capacity of up to 25.6 kWh.


Macquarie to Strengthen U.S. Presence with Investment in D.E. Shaw Renewable Investments
Macquarie Asset Management to acquire a minority stake in D.E. Shaw Renewable Investments for up to $1.73B.


9.6GWh 'Big-G' Pumped Hydro Project in Queensland Submitted for Australian Government Approval
BE Power's 9.6GWh 'Big-G' pumped hydro project in Queensland, with 12-hour storage, seeks Australian government approval under the EPBC Act.


USDA Grants $231 Million to New Mexico Utility for Clean Energy and 16-Hour Energy Storage Projects
USDA awards $231M to New Mexico's Kit Carson Electric for solar, green hydrogen, and 16-hour energy storage to boost clean energy goals.


Masdar and EWEC Unveil World's Largest 24/7 Solar PV and Battery Project in Abu Dhabi
Abu Dhabi launches a 1GW solar and battery project, pairing 5.2GW solar PV with 19GWh storage to deliver 24/7 baseload renewable energy.


Britain faces less than a week’s gas supply as a cold snap hits
The closure of Russian pipelines through Ukraine, coupled with recent weather patterns, has left gas reserves "concerningly low".


China Launches World's Largest Compressed Air Energy Storage Facility
China's 300 MW CAES power station in Hubei, utilizing underground salt caverns, is now fully operational as the world's largest of its kind.


Bridging the Investment Gap in Long-Duration Energy Storage
Long-duration energy storage (LDES) is key to balancing renewables, but investment hurdles remain. Chair Capital is bridging the gap.


Peak Energy launches sodium-ion engineering centre in Colorado
Peak Energy opens a sodium-ion battery centre in Colorado, advancing US supply chain plans and aiming for 100% renewable energy by 2040.


The World's Largest Cavern Thermal Energy Storage in Finland
Vantaan Energia announces plans for an underground thermal energy storage facility that could heat a city for 12 months.


World’s largest compressed air energy storage project in China
A 300 MW compressed air energy storage (CAES) facility in Feicheng, China's Shandong province, has been completed by Chinese developer ZCGN.


China's Compressed Air Energy Storage System
Following a major breakthrough, China is set to build 54 CAES projects.


Sosteneo buys 49% stake in Enel’s BESS in Italy
Enel sells 49% of it’s BESS portfolio in Italy to Sosteneo.


US Energy Storage Pipeline Surges 300%
The DOE's report highlights the positive impact of government policies in driving the growth of the energy storage industry.


What is Long Duration Energy Storage (LDES)?
Long Duration Energy Storage (LDES) enables reliable renewable energy, addressing peak demands, but what are the main technologies used?


Unlocking the Future of Renewable Energy: A Comprehensive Overview of Long-Duration Energy Storage Technologies
Unlocking the Future of Renewable Energy: A Comprehensive Overview of Long-Duration Energy Storage Technologies.


Batteries step in after interconnector trips
Battery energy storage systems (BESS) quickly stabilised the UK and Irish grids after major interconnector failures.
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