Anyone up my way, I'm doing FREE cavity wall insulation plus FREE loft top-up if you have less than 125mm existing. Also, from January 2013 FREE external wall insulation for solid wall houses (owned or privately rented)....regardless of your income etc.
Power companies and govt. are desperate to meet CERT (Carbon emissions reduction target) targets set by EU...otherwise liable to fine equivalent to 10% of their gross turnover.
Permanently save you a lot more than any tariff fiddling.
