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Project Impact Assessment with M&V The Project Impact Assessment with Measurement and Verification (PIAM&V) method is one of several methods under the ESS  It calculates energy savings from a wide range of projects. For example, activities that involve …

Installation of High Efficiency Appliances for Business The Installation of High Efficiency Appliances for Businesses (IHEAB) method is a calculation method under the ESS . It calculates energy savings from installing the following high efficiency …

Changing your accreditation Your accreditation notice sets out the activities for which you are accredited and the conditions of your accreditation. You can apply to change these at any time. Your application must be made on TESSA and include required …

Preparing your application To prepare your application, you need to: develop or update your business systems and documentation complete the two-part application form (Parts A and B) and attachments. This will take time and effort. Follow the steps below …