climate change

A solar thermal research facility  © Michael Hall/ Getty Images

Given the seriousness of the messages contained in last week’s report from the International Panel on Climate Change, one might expect some sense of urgency around the search for solutions. Regrettably, that is not the case. Governments and campaigners especially in Europe seem rigidly focused on pursuing the holy grail of a global deal, under which the world’s major economies would move together in a synchronised process of decarbonisation. The futility of that approach is evidenced by the fact that Europe itself has been unable to set an effective carbon price and has done almost nothing to advance the technology of carbon capture and storage (CCS), which is one of the few ways in which emissions could be managed. Read more

At a painfully slow speed the consensus on climate change is building. There is a human impact on the climate as a result of greenhouse gas emissions. Those who seriously question this view are now reduced by the sheer weight of the evidence in the new Intergovernmental Panel on Climate Change report to the level of the eccentrics who maintained that the earth was flat long after the reality had been proved. Read more

Those despairing of the lack of progress in managing climate change or the absence of practical and realistic energy policies in so many countries should take a look at the work being done by some of the world’s great universities.

In Durham, the Energy Institute has focused on the societal aspects of changes in energy technology. One of their main projects is to look at the role and potential of smart grids. Thanks to advances in IT, smart grids now offer the prospect of managing the distributed production and use of power in ways which will transform the economics of the whole sector. Smart grids create automatic processes which can help both businesses and households not only manage what they use but also to become producers themselves –selling power into the grid. Read more

Burbo Bank Wind Farm, River Mersey
Finally, the UK’s energy policy is taking shape after months of confusion. At its heart is a realisation that, while some decisions are urgent, others can wait. Time and timing matter. The approach is practical as well as political but it won’t suit everyone. And it leaves the biggest issue of all – climate change – unresolved. Read more

How will Barack Obama tackle climate change? Getty Images

The comments in President Obama’s second inaugural speech on climate change have encouraged campaigners to think that something substantive is about to happen. It is always good to be optimistic, but the hard question is what exactly is he going to do and what will it achieve. Read more