Modelling assumptions for green peaker generation – June 2023
Published: 17 Jun 2024A report detailing WSP’s modelling assumptions for green peakers.
Type
File
PDF, 168KB, 15 pages
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Modelling assumptions for fossil-fueled peaker generation – May 2023
Published: 17 Jun 2024A report detailing WSP’s modelling assumptions for fossil peakers.
Type
File
PDF, 308KB, 7 pages
NZ Battery Project: Biofuel and LNG cost forecast – April 2023
Published: 17 Jun 2024This paper backgrounds the biofuels market and explains the build-up of cost for a biofuel to fuel green peakers. An addendum to the report assesses a price forecast for Liquified Natural Gas (LNG).
Type
File
PDF, 791KB, 20 pages
Hydrology, water quality and ecology of the lower Clutha – July 2022
Published: 17 Jun 2024This report presents a literature review and monitoring data stock-take of previous research relating to the hydrology, water quality, and ecology of the Clutha River (Mata-Au) downstream of Roxburgh Dam (referred to as the lower Clutha).
Type
File
PDF, 765KB, 26 pages
Cultural Values Statement: The Lake Onslow option for the New Zealand Battery Project Phase 1B – A...
Published: 17 Jun 2024This report provides a cultural assessment of a wider area around Lake Onslow.
Type
File
PDF, 2.2MB, 59 pages
NZ Battery Project landscape and visual assessment - August 2021
Published: 17 Jun 2024This landscape assessment is to assess the landscape and visual values of Lake Onslow and surrounding areas which will contribute to a study to look at options to meet New Zealand’s dry year electricity problem and in particular the investigation into a possible pumped hydro scheme at Lake Onslow.
Type
File
PDF, 5.7MB, 42 pages
Storage Options for the New Zealand Electricity Sector – July 2022
Published: 17 Jun 2024Provides some preliminary thoughts on how a “contractual virtual disaggregation” approach developed for application to an Onslow-type pumped storage scheme might be generalised to apply to 3 specific developments being considered as possible components of a “portfolio alternative”.
Type
File
PDF, 1.6MB, 133 pages
NZ Battery: electricity market study – May 2021
Published: 17 Jun 2024This report addresses how any large scale dry year storage mechanism (NZ Battery) would interact with and affect New Zealand’s current electricity market.
Type
File
PDF, 2.5MB, 86 pages
NZ Battery Project cost of shortage study
Published: 17 Jun 2024Understanding the ‘cost of shortage’ is a key pillar in the investment case for an NZ Battery solution as it helps provide an indication of the economic and financial costs that are avoided should a viable NZ Battery solution be pursued.
Type
File
PDF, 1.2MB, 44 pages
NZ Battery future of gas considerations – June 2023
Published: 17 Jun 2024This report informs the counterfactual scenario (absent a New Zealand battery investment).
Type
File
PDF, 993KB, 19 pages