# TIMES-NZ documentation Welcome to the **TIMES-NZ documentation site**, maintained by the **Energy Efficiency and Conservation Authority (EECA)**. TIMES-NZ is a national energy system model for New Zealand, built using the [TIMES](https://iea-etsap.org/getting-started-withtimes-modelling/) modelling framework. This site references all data, assumptions, and methods used to build the TIMES-NZ model. ```{toctree} :maxdepth: 2 :caption: Contents model_methodology/index ``` ```{toctree} :maxdepth: 1 scenarios/index ``` ```{toctree} :maxdepth: 1 developer_guide/index ``` ```{toctree} :maxdepth: 1 changelog ```