Integrating policies for renewables and energy efficiency Written by Andrew Warren on June 15, 2007. Posted in Articles and Blog Click here to read Integrating policies for renewables and energy efficiency – comparing results from Germany, Luxenbourg and Northern Ireland – ECEEE Summer Study 2007 Tags: Energy Efficiency Trackback from your site. Leave a comment Submit Comment Notify me of follow-up comments by email. Notify me of new posts by email.