Core Crown spending on environmental protection in New Zealand
By category, year ended June 2025, NZD billions
| Expense subcategory | NZD millions |
|---|---|
| NZ Emissions Trading Scheme | 1,111 |
| Departmental outputs | 787 |
| Non-departmental outputs | 406 |
| Accelerating energy efficiency and fuel switching | 90 |
| Other expenses | 16 |