<p>The Department of Energy and Climate Change has opened the consultation on changes to the Standard Assessment Procedure (SAP), the tool for assessing the energy performance of homes.</p> <p>The government is looking to improve the accuracy of energy performance assessments.</p> <p>The consultation closes on March 28.</p> <p>For more information and the consultation, <a href="http://www.decc.gov.uk/en/content/cms/consultations/sap/sap.aspx">click here</a></p>