Opus Energy Case Study RSS Feed http://www.opusenergy.co.uk/ RSS Feed for case study updates en-gb Fri, 18 Jan 2008 00:00:00 GMT Refresh CMS 2.7.60 kerry.poulter@opusenergy.com kerry.poulter@opusenergy.com Opus Energy 158 84 http://www.opusenergy.co.uk/ http://www.opusenergy.co.uk/images/logocom.gif Yell Case Study http://www.opusenergy.co.uk/module/page-250/portfolio_action-view_client/client_id-97/yell-case-study/ Fri, 18 Jan 2008 00:00:00 GMT Yell Group make cost savings on its electricity supply whilst showing a commitment to renewable electricity.