The challenges posed to electricity grids by adding increasing amounts of intermittent renewable generation are well known, and costly to manage, however a Scottish technology company claims to have the answer. Faraday Grid, believes it can massively increase grid capacity to carry renewables at no additional cost, while solving network volatility. The company has developed…
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In July, National Grid published its 2018 Future Energy Scenarios, with the following headlines: Capacity could increase from 103 GW today to between 189 GW and 268 GW by 2050, with the more decarbonised scenarios requiring the highest capacities. Up to 65% of generation could be local by 2050. High levels of intermittent and inflexible…
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Yesterday came the long-awaited decision as to whether the UK Government would offer any support or subsidy to the Swansea Bay tidal lagoon scheme. There has been widespread criticism of the decision (see #SwanseaBay on twitter) with many people questioning why the Government is rejecting tidal power while at the same time backing nuclear through…
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Nuclear power is back in the news in the UK, with reports that the Government is provide support to the new nuclear plant being developed at Wylfa Newydd in Angelsey, Wales by Horizon Nuclear Power, a subsidiary of Hitachi. According to Richard Harrington, the Under Secretary of State for Business and Industry, several funding options…
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When people speak about the “energy transition” they mean de-carbonisation and its associated changes, however another fundamental change in the market is taking place at the same time: the digitisation of energy. Technology is enabling more and more devices to be networked, allowing people different ways of controlling and managing both their environments and their…
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A year ago I set out my key themes for 2017, and as predictions go it was definitely a mixed bag! In this post I review the key themes of 2017 and look forward to the current year. What didn’t really happen in 2017… # Creation of an Independent System Operator In January, Ofgem…
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Back in April, the press was full of the news that a new Icelandic energy project could revive the prospects of IceLink, the Iceland – UK interconnector project. This week has seen progress in another energy project which may also be of international interest. Unique energy position Iceland is unique in its energy position…
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Last week the Government published its long awaited Clean Growth Strategy, described by the Telegraph as the coming of age of the green agenda. Clean growth is defined in the document as growing the UK’s national income while cutting greenhouse gas emissions, which are expressed in terms of millions of tonnes of carbon dioxide equivalent….
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Last week saw the news that National Grid has successfully trialled a method of measuring the inertia of the electricity system in real time. This may seem like a technical curiosity, but it has major implications for system management. What is inertia…… Electrical inertia is the property of the system which opposes changes in…
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Existing power grids were designed to transmit electricity over relatively short distances, however, increasingly grids are required to supply major cities from remote offshore wind farms at the same time as integrating local generation. With generators feeding variable amounts of energy from renewable sources into the grid at all voltage levels, it is more difficult…
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