Smart street lighting: a case study in integrated thinking

A significant energy innovation in recent years has been the emergence of electric vehicles (“EVs”), however one of the challenges inhibiting their mass deployment relates to the lack of charging points – 33% of households in outer London have no access to off-street parking to charge an EV, rising to 46% in inner London. Innovations in smart…

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Embedded benefits: changes coming from all directions

The much anticipated changes to the embedded benefits regime came a step closer last week with Ofgem’s announcement that it is minded to implement a proposed change to the CUSC that would limit the demand residual component of TNUoS payments to embedded generators to around £2 /kW, down from current levels of £45 /kW. A…

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House of Lords joins call for electricity market reform

Last week the UK’s House of Lords Select Committee on Economic Affairs joined the calls for electricity market reform, in a critical report: The Price of Power: Reforming the Electricity Market saying that the Government’s energy policy objectives conflict with each other, and have led to a situation where supply margins are tight at the…

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Transmission charging: an out-dated cost-recovery framework distorts the market

Transmission charging is far from simple even in the traditional model of electricity networks, as illustrated by the diagram below. In principle, the costs of bringing electricity from large units of generation to consumers is socialised across users via three main tariffs: Transmission Use of System Charges (“TNUoS”), Balancing Services Use of System Charges (“BSUoS”) and…

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German Energiewende: a billion euro mistake?

Germany’s Energiewende and the resulting rapid expansion of renewable energy in Germany has been held out as the model for other nations to follow, but there are growing doubts as to its effectiveness. As I have noted before, the decision to exit nuclear power in the aftermath of the Fukushima disaster has meant that at…

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