Certificates by Month

Select the months you want to compare and the star rating distribution for those months will be displayed.

Above 6.5 stars

This dashboard shows the percentage of new dwellings that are achieving or exceeding 6.5 stars and those that are not. Generally, most dwellings are achieving the 6 star minimum, but setting the mark at 6.5 stars shows how various jurisdictions are going at exceeding this minimum requirement.

The dashboard also displays the trend line over time and in most jurisdictions shows that the percentage of dwellings meeting or beating 6.5 stars has been increasing over time.

The dashboard also allows you to set a Top Percentile and see what the minimum star rating required is to be at or above that percentile. So, for example, if you are interested in the top 15%, set the percentile to 0.85 and the minimum star rating to be within that percentile will be displayed.

Nationwide House Energy Rating Scheme
Supported by data from the Nationwide House Energy Rating Scheme (NatHERS)