Statistical data set
Reduced pollution certificates (RPC)
Updated 30 October 2025
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| Financial year | Reduced pollution certificates | Number |
|---|---|---|
| 2016 to 2017 | Certificates issued | 17,860 |
| 2016 to 2017 | New entrants to scheme | 6,650 |
| 2015 to 2016 | Certificates issued | 30,694 |
| 2015 to 2016 | New entrants to scheme | 8,992 |
| 2014 to 2015 | Certificates issued | 35,204 |
| 2014 to 2015 | New entrants to scheme | 6,124 |
| 2013 to 2014 | Certificates issued | 41,928 |
| 2013 to 2014 | New entrants to scheme | 8,136 |