Subscribe To Premium
Premium Homepage

pen y cymoedd

VattenfallEFRCurrent

‘Fascinating challenges’ overcome by Vattenfall as UK EFR battery goes online

May 21, 2018
Vattenfall has brought online its 22MW battery project co-located with the Pen y Cymoedd onshore wind farm in Wales, becoming the latest company to start delivering sub-second frequency response to National Grid in the UK.
Newsletter

Most Popular

Tesla Q3 2026 energy storage revenues fall despite second-highest quarterly deployments

European Union battery supply chain policies show mixed results so far  

Alinta Energy abandons ‘critical’ pumped hydro energy storage project in Australia

Sonnen files for insolvency in Germany two months after Shell offloading

Premium

Software stack complexity and the push for interoperability standards in US BESS

Singapore targets 1GWh of energy storage in Energy Infrastructure Plan to meet rising demand for electricity

Upcoming Events

PV ModuleTech Europe 2026

November 3
 - November 4
, 2026
Málaga, Spain

RE+ 26

November 16
 - November 19
, 2026
Las Vegas, Nevada

The Electric Vehicle Innovation & Excellence Awards

November 18
 - November 18
, 2026
London, UK

Energy Storage Awards

November 19
 - November 19
, 2026
London, UK

SolarPLUS Central Eastern Europe

November 24
 - November 25
, 2026
Warsaw, Poland

Choosing and Negotiating with your BESS Optimiser

November 26
 - November 26
, 2026
9am GMT / 1pm GST