Siemens

Businesses which rely on continuing public subsidies or particular formulations of public policy always carry added risk. The reality is that public policy changes. For a brief period there is full-hearted support, often driven by a crisis or a sense of looming danger. But the attention span of electorates and policy makers is short. Something else happens, another crisis looms and a new priority takes precedence.

The news last week that Siemens is to close its solar business is just one of many indications that for the renewables sector times have changed. Read more