Tagged: renewable electricity

Why does geothermal electricity count as renewable? - Climate: Explained

Guest Author Aug 12, 2020

Climate Explained is a collaboration between The Conversation, Stuff and the New Zealand Science Media Centre to answer your questions about climate change. If you have a question you’d like an expert to answer, please send it to climate.change@stuff.co.nz Geothermal electricity produces emissions but is categorised with wind and solar power as a renewable source of power. Read More

New Zealand wants to build a 100% renewable electricity grid, but massive infrastructure is not the best option - Guest Work

Guest Author Jul 31, 2020

Janet Stephenson, University of Otago A proposed multibillion-dollar project to build a pumped hydro storage plant could make New Zealand’s electricity grid 100% renewable, but expensive new infrastructure may not be the best way to achieve this. New Zealand’s electricity generation is already around 80% renewable, with just over half of that provided by hydro power. The … Read More

The environmental footprint of electric versus fossil car - Climate: Explained

Guest Author Oct 16, 2019

Climate Explained is a collaboration between The Conversation, Stuff and the New Zealand Science Media Centre to answer your questions about climate change. If you have a question you’d like an expert to answer, please send it to climate.change@stuff.co.nz There is a lot of discussion on the benefits of electric cars versus fossil fuel cars in the … Read More

100% renewable electricity: A classic kiwi stoush in the making - Planetary Ecology

Robert McLachlan Jul 01, 2019

There’s an old joke set variously in Maine, in Scotland, and probably in any number of other places, about some city folks asking directions from an elderly local. After several lengthy, confusing false starts at directions, the local finally concludes, “You know, you really shouldn’t be starting from here.” This, to me, is the central joke of climate change mitigation. Read More

A long time between drinks: Mercury will build the Turitea wind farm - Planetary Ecology

Robert McLachlan May 02, 2019

We know what we have to do to beat climate change: electrify everything, and stop investing in things that burn fossil fuels. In New Zealand, that has been hard to do. Thirty years of climate policy have left us with only two main tools: the Emissions Trading Scheme, and an ‘aspirational’ target of 90% renewable electricity by 2025. The ETS … Read More