What causes ‘gas wars’ between Russia and Ukraine? In this paper I argue that contract disputes in the eastern European gas sector are specific instances of a broader set of phenomena: bargains over strategically important resource issues outside of any international framework to facilitate...

The Great East Japan earthquake and tsunami on March 11th 2011 caused mass destruction, significant loss-of-life and a large displacement of people. It also placed significant strain of Japan’s electricity-generating infrastructure. There was a significant reduction in capacity due to the...

An increasing block tariff (IBT) has been implemented nationwide in the residential sector in China since July 2012 as part of a process towards liberalizing electricity prices. However, knowledge about IBT design is still limited, particularly how to determine the electricity volume for the...

Since 2008 UK energy regulator Ofgem has imposed increasingly severe restrictions on suppliers to the domestic (residential) retail market. Initially, non-discrimination conditions aimed to “remove unfair price differentials”, particularly between suppliers’ prices between regions,...

Cheap, abundant and easy to transport and store, coal has been produced and consumed to meet people’s energy needs. The last decade’s growth in global coal use has been driven mainly by developing economies like China, whose phenomenal economic growth has been powered by coal-fired...

Battery electric vehicles (BEVs) could be key to decarbonizing transport, but are heavily subsidized. Most assessments of BEVs use highly taxed road fuel prices and ignore efficient pricing of electricity. We use efficient prices for transport fuels and electricity, to judge what battery costs...

Trust in Norwegian-Russian energy relations is one in the making. Both sides have actively pursued to build trust, particularly over the past decade. The process has been driven by shared economic interests, the prominence of the petroleum industry in both countries, and a desire to improve...

We explore trends in the deployment and integration of distributed generation in Germany, Denmark and Sweden. In particular, we examine the regulation of renewable energy generation with a focus on grid access and connection mechanisms. The high rate of distributed generation penetration in...

Rising feed-in from renewable energy sources decreases margins, load factors, and thereby profitability of conventional generation in several electricity markets around the world. At the same time, conventional generation is still needed to ensure security of electricity supply. Therefore,...

This paper discusses the changing role of electricity system operators in Britain. Until 2008, the UK electricity system operator was the key co-ordinator for a liberalized electricity generation market. However, since 2008, the British electricity system operator has, under the Energy Market...