Errenteria works to reduce to zero the energy consumption in the historic centre Following is a link in Spanish with a press release concerning the Municipality of Errenteria and its participation to the Certus project. http://www.noticiasdegipuzkoa.com/2015/10/29/vecinos/oarsoaldea/errenteria-trabaja-para-reducir-a-cero-el-gasto-energetico-en-el-casco-historico asalamouras_6w4ttbnc 2017-01-30T08:49:52+00:00 November 20th, 2015| Share This Story, Choose Your Platform! FacebookTwitterLinkedinRedditTumblrGoogle+PinterestVkEmail