A filtered search to all the documents stored on the MBIE website.
The purpose of this paper is to outline the range of Capacity Market (CM) delivery options available to provide New Zealand with sufficient reserve energy capacity to address the dry year problem.
PDF, 589KB, 28 pages
This report looks at the present and possible future changes in renewable generation capacity with particular focus on the implications for long-term energy generation security.
PDF, 5.1MB, 89 pages
This report was written for MBIE’s New Zealand Battery Project, to assist in their electricity system modelling by providing change factors to historical hydro lake inflows and wind capacity records to represent changes that are likely to occur between current conditions and 2050 conditions.
PDF, 1.8MB, 37 pages
This report presents basic calculations of fuel requirements for a “green peaker” capability - I.e., a generation capacity of about 800 MW(e) that can be ramped up quickly to cover short-term gaps in solar/wind generation and operated using renewable fuel.
PDF, 946KB, 19 pages
This study provides a high-level assessment of the suitability of three hydro alternatives to the Lake Onslow pumped storage scheme.
PDF, 18MB, 235 pages
The aim of this study was to develop a Geographic Information System (GIS) based method to identify surface water catchments in New Zealand that could be used to develop pumped hydro schemes.
PDF, 1.4MB, 24 pages
This cultural values statement identifies the mana whenua values associated with Lake Onslow, including the significance of wai māori, and connections and associations to the site, and to the surrounding cultural landscape.
PDF, 1.7MB, 38 pages
This report is an addendum to the 2021 Landscape and Visual Assessment Report by Blakely Wallace Associates (BWA ). The purpose is to provide additional comment and responses to the Phase 1B Feasibility Study NZ Battery Project – Lake Onslow PSS.
PDF, 90KB, 5 pages
The focus of the study was to evaluate the gross benefit of approaches to 100% renewable electricity supply in New Zealand, and to investigate the impacts on electricity market operation and transmission implications.
PDF, 1.8MB, 92 pages
This report provides analysis on the pipeline costs of various generation and storage technologies.
PDF, 3.8MB, 50 pages
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