Canada wants to move towards a green economy and meet its Paris Agreement targets, but it has also just taken ownership of a pipeline. How can the federal government deal with this paradox?
Joachim Seel, Lawrence Berkeley National Laboratory; Andrew Mills, Lawrence Berkeley National Laboratory, and Ryan Wiser, Lawrence Berkeley National Laboratory
Large-scale solar and wind tend to push energy prices down, which sounds great as a consumer. But that makes keeping the grid in constant balance harder.
Andrew Blakers, Australian National University; Bin Lu, Australian National University, and Matthew Stocks, Australian National University
Annual water requirements of a PHES-supported 100% renewable electricity grid would be much less than the current fossil fuel system, because wind and PV do not require cooling water.
Research into Queensland’s Darling Downs area has found social stress caused by housing pressure, population shifts and the ‘two-speed economy’ of coal seam gas.
Our study found that office workers performed just the same, whether the air conditioning was set at 22°C or 25°C. But making that tweak can cut energy use by 18%.
Many among the public will discount Abbott’s activities as just his usual trouble-making. The noise, however, reinforces the general impression of a fractured government.
Innovation in small-scale solar systems and mobile money systems is giving people in sub-Saharan Africa access to electricity at a lower cost than diesel or kerosene.
Our energy system puts consumers more or less at the mercy of business and regulators. What if the future of energy meant putting the power back in the hands of households?