23/09/2011

Capex bias in the water sector

Ofwat’s discussion paper on Capex bias clearly outlines the drivers for Capex bias but is silent on what it intends to do. Water companies in their evidence to Ofwat indicated that earning a return on capital is a key driver of Capex bias. This is compounded by the financial ownership structure with many water company boards having performance targets to increase their Regulated Capital Value and hence return to its shareholders.

This was starkly highlighted by BBC Panorama this week (report on water abstraction). The example quoted was Thames Water’s focus on a new £1bn reservoir at Abington. The Public Enquiry early this year comprehensively rejected Thames Water’s proposals and said it had not adequately examined the alternatives.

This is important as innovation is vital to the water industry if it is to meet the challenges ahead. A financial system that rules out operating cost solutions is not in the best interests of the industry or its customers. Lets hope the forthcoming Water Bill and Ofwat in their “future regulation’ review take ‘decisive action’.

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