Biogas is often overlooked as a source of renewable energy, but it could be a solution to dealing with the 9.5 million tonnes of food waste created by the UK every year.
Demonstrators in Johannesburg march against environmental damage done by coal.
Photo by Cornell Tukiri/Anadolu Agency/Getty Images
The electricity sector is expected to play a key role in Canada’s push to net-zero emissions. Enhancing long-distance transmission can be lower the cost of providing clean and reliable electricity.
Electric utilities will often cut off power to prevent equipment from starting wildfires during hot, windy weather.
(AP Photo/Rich Pedroncelli)
Jeanie Chin, Northern Alberta Institute of Technology
In an era of climate change and extreme weather, a microgrid — a self-sufficient, energy-generating distribution and control system — puts communities on the path to self-reliance.
Australia needs to accelerate its transition to clean energy, and not prolong the use of high-polluting, coal-fired infrastructure. Otherwise it risks missing out on an economic windfall.
Senior Lecturer in International Relations, Discipline of Politics & International Relations, Macquarie School of Social Sciences, Macquarie University