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LNG vs pumped hydro: will NZ choose to import risk or build cleaner resilience?

The Conversation · · 898 words · By Jen Purdie
open_in_new Read the original article: https://theconversation.com/lng-vs-pumped-hydro-will-nz-choose-to-import-risk-or…

fact_checkFact-Check Results

21 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

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“In February, the government announced plans to develop a liquid natural gas (LNG) import terminal, likely in Taranaki, under its fast-track process.”
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wikipedia NEUTRAL — The China National Petroleum Corporation (CNPC; Chinese: 中国石油天然气集团公司; pinyin: Zhōngguó Shíyóu Tiānránqì Jítuán Gōngsī) is a major national oil and gas corporation of China and one of the largest integ…
https://en.wikipedia.org/wiki/China_National_Petroleum_Corpo…
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wikipedia NEUTRAL — Contact Energy Limited is a New Zealand electricity generator, a wholesaler of natural gas, and a retailer of electricity, natural gas, broadband and LPG. It is the second-largest electricity generato…
https://en.wikipedia.org/wiki/Contact_Energy
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wikipedia NEUTRAL — The history of slavery spans many different cultures, nationalities, and religions from ancient times to the present day. Likewise, its victims have come from many different ethnicities and religious …
https://en.wikipedia.org/wiki/History_of_slavery
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“The LNG import terminal would replace New Zealand’s dwindling natural gas supplies, act as a backstop for dry-year electricity shortages and help stabilise power prices.”
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“Ministers may now be reconsidering the LNG project as surging global gas prices due to the Middle East conflict undermine its economic case.”
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wikipedia NEUTRAL — The Strait of Hormuz, a major maritime choke point for global energy trade, has experienced ongoing geopolitical and economic disruption since 28 February 2026, following joint military strikes by the…
https://en.wikipedia.org/wiki/2026_Strait_of_Hormuz_crisis
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wikipedia NEUTRAL — Compagnie maritime d'affrètement - Compagnie générale maritime, commonly known as CMA CGM is a French shipping and logistics company founded in 1978 by Jacques Saadé. The name is an acronym derived fr…
https://en.wikipedia.org/wiki/CMA_CGM
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wikipedia NEUTRAL — This table includes a list of countries by emergency contraceptive availability. (LNG refers to Levonorgestrel and UPA refers to Ulipristal acetate).
https://en.wikipedia.org/wiki/Emergency_contraceptive_availa…
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“The government last week referred another major energy project to its fast-track consenting panel: a pumped hydro scheme at Central Otago’s Lake Onslow.”
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wikipedia NEUTRAL — Lake Onslow is a man-made lake east of Roxburgh and south of Alexandra in the Otago region of New Zealand. It lies 700 m (2,300 ft) above sea level. It was formed in 1890 by the damming of the Teviot …
https://en.wikipedia.org/wiki/Lake_Onslow
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wikipedia NEUTRAL — This is a list of lakes in New Zealand. A lake's location is identified by the region and either the territorial authority or national park (N.P.). There are: 43 lakes with a surface area larger than…
https://en.wikipedia.org/wiki/List_of_lakes_of_New_Zealand
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wikipedia NEUTRAL — Onslow may refer to:
https://en.wikipedia.org/wiki/Onslow
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“The Lake Onslow project is now being steered by a private consortium chaired by Keith Turner.”
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“The Lake Onslow project would store excess water in a high storage lake when it is plentiful and release it to generate electricity when the hydro lakes are dry.”
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“Only 4% of New Zealand’s emissions come from its largely renewable electricity system, while 34% come from transport and industrial heat.”
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“Electrifying transport and industrial heat would cut both emissions and reliance on imported fuels.”
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“LNG is a costly way to generate electricity: around NZ$200–$250 per megawatt-hour (MWh) of power produced, without the cost of the terminal.”
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“The fully loaded cost of domestic gas-fired power is roughly $125/MWh.”
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“The LNG terminal itself is expected to cost more than $1 billion, with those costs likely passed on to consumers through a levy.”
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“Subsidising the LNG terminal risks undermining the commercial viability of cheaper renewable options.”
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“Opening an expensive LNG portal could incentivise new gas-reliant industries, locking in demand for this imported fossil fuel for decades.”
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“The Lake Onslow project would raise the existing lake by around 20 to 50 metres.”
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“The Lake Onslow project would have impacts on wetlands and native fish species.”
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“The Onslow scheme will take at least four years to build.”
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“New Zealand can be short of around 5 terawatt-hours (TWh) of water for electricity generation in a very dry winter.”
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“Geothermal generation could be maximised, the Huntly power station can run on wood pellets, and coal and diesel generation could be retained as temporary backup.”
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“Demand response – where electricity use is reduced or shifted at peak times – is already being used in New Zealand.”
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“Access to vehicle-to-grid battery systems could be accelerated with government support.”
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“New Zealand has an opportunity to reduce dependence on imported fossil fuels by incentivising electrification and halting the LNG terminal plan.”
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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.