LW Diagnostics
What is an EPC?

In January 2003 the EU Energy Performance of Buildings Directive (EPBD) was published for all member state citizens to see.. The European Union has deliberated for a long time over energy effeciency of dwellings situated in its member states and their co2 emmisions and what effect this had on the climate.

The Energy Performance Certificate, or EPC, is the way in which the UK will adhere to the EU directive.

At a glance it looks similar to the Energy Effeciency graph you find on Fridges, washing machines and Microwaves. However, the EPC is far more detailed.

It contains the following information:

  Energy Efficiency Rating
  The energy efficiency rating is a measure of the overall efficiency of a home. The higher the rating the more energy efficient the home is and the lower the fuel bills will be.
   
  Environmental Impact Rating
  The environmental impact rating is a measure of a home's impact on the environment in terms of
carbon dioxide (CO2) emissions. The higher the rating the less impact it has on the environment.
   
  Estimated energy use, carbon dioxide (CO2) emissions and fuel costs of this home
  Based on standardised assumptions about occupancy, heating patterns and geographical location, this table provides an indication of how much it will cost to provide lighting, heating and hot water to this home. The fuel costs only take into account the cost of fuel and not any associated service, maintenance or safety inspection.
   
  Recommended measures to improve thie home's energy performance
  This table is an assessment of the key individual elements that have an impact on this home's performance rating. Each element is assessed against the following scale: Very poor /Poor / Average / Good / Very good.
   
  Recommendations & Further Measures
  Government advice on how you can improve your dwellings Energy Effeiciency and Environmental Impact