Let’s Take a Look at the Capacity Factor for EV Batteries

Capacity factor is defined as (using Wiki instead of the long and winding explanation from ChatGPT): “The ratio of the electrical energy produced by a generating unit for the period of time considered to the electrical energy that could have been produced at continuous full power operation during the same period.” The capacity factors for …

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Is Denmark Prepared for V2X (Vehicle-to-Everything)?

Lately, there has been much focus on new shining objects like AI(ChatGPT), PtX, hydrogen, energy islands, and the massive European expansion of offshore wind. However, we should not turn our attention away from the fact that: There will be 1+ million EVs on the roads in Denmark by 2030. It will require heavy lifting and …

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The answer to everything in the future grid is (no not 42) … Flexibility Services. What role can V2G play?

My latest educational posts dealt with grid services in the Nordic Synchronous Area: – FCR-D – A Dream V2G Service? – FCR-N – The Tough V2G Service.  This – my last post in this series – deals with FFR – Fast Frequency Regulation. It poses the question: Could it be a “V2G service”? From Energinet (Danish …

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Electric grid services – Flexibility is the key.

Case in point : Frequency-Controlled Disturbance Reserves (FCR-D) for the Nordic Grid. In my previous post I described FCR-D as a potential “Dream V2G service”. Let’s dwell on some details: The FCR-D pricing was analyzed from 1/1/2022 until 3/31/2023 (see figure 1 and figure 2). The daily volume (Eastern Denmark and Sweden) was around 600 …

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