ROOF Blog

Roof-mounted wind turbines and solar panels are ‘eco-bling’ that allow their owners to flaunt their green credentials but contribute very little towards meeting Britain’s carbon reduction targets, according to the Royal Academy of Engineering. Developers will waste millions of pounds installing such micro-generation devices unless the Government revises its building regulations on carbon-neutral homes and offices. Doug King, professor of building engineering at the University of Bath and the author of a report on low carbon buildings, said that far greater savings could be made by installing better insulation and methods of trapping the sun’s rays. He proposed that the government target for all new homes to be carbon-neutral by 2016 should be relaxed in return for developers making equivalent contributions to wind farms and other large-scale renewable energy projects.

Housing and Planning Minister John Healey has proposed a more consumer-friendly green rating for homes that will promote energy efficient properties and reduce future utility bills by up to £1500 a year in the most energy efficient homes. The Code for Sustainable Homes was ratified in April 2007 as a standard to measure improvement in the overall sustainability of new homes. Mr Healey is proposing changes in the Code to make it easier for consumers, whether they are developers or individuals simply wanting to grade and track the sustainability of their properties. Mr Healey said: ‘Our homes account for a quarter of UK carbon emissions, so it’s clear they are a vital part of our efforts to tackle climate change. The Code has proved its worth but now is the time to make it a more user-friendly standard for consumers. In the future, this will help drive uptake so people will save more money on bills and reduce the carbon footprint of new homes.’