TSA are government-registered Energy Consultants who can provide assistance with grants, energy loans & free advice for certain areas & designs.

Further links:

www.actionenergy.co.uk www.clear-skies.org www.est.co.uk www.est.org.uk/solar/ www.saveenergy.co.uk/

www.constructionline.co.uk www.exorgroup.co.uk www.cibse.org/ www.imeche.org.uk/ www.iee.org/