Are there greener pastures ahead for gas?
By embracing natural gas made from renewable sources, we can still use gas for heating, cooking and industry, while slashing greenhouse emissions and even keeping much of the same infrastructure.
Torrefaction produces a substance that can be burned like coal.
Biomass that's been through a torrefaction process could do the same duty as coal, with far less water use and less pollution.
A road to nowhere?
Robert B.D. Brice/Wattway
Solar roadways have been promoted as a way to fight climate change, put people to work and make driving safer. But on closer inspection the reality is less than impressive.
Lithium batteries offer renewable energy electricity power storage.
High quality Li-ion batteries could help Africa optimise renewable energy.
Australia needs to think about the energy grid of the future.
'Energy security' isn't just about cheaper bills. We urgently need to design a modern, safe Australian grid.
Monitoring the flow of electrical power at the California Independent System Operator grid control center.
AP Photo/Rich Pedroncelli
A new law provides flexibility in terms of how the state can meet this new target for the electricity it consumes.
The Mugga Lane Solar Farm in the ACT is part of a new wave of large-scale renewable energy projects.
AAP Image/Moaneng Australia
Australia could be getting half of its electricity from renewable energy by 2025, even without government subsidies for new wind and solar projects, according to a new analysis of energy industry trends.
Old Delhi skyline.
The case for pragmatism, not dogma.
The shrinking supply of Colorado River water is evident at the Hoover Dam on the border of Arizona and Nevada.
AP Photo/Ross D. Franklin
Taking millions of gallons of water permanently out of the Colorado River amid a prolonged drought would surely start an interstate fight.
Record-shattering heatwaves and exceptional wildfires have occurred throughout the northern hemisphere this summer.
U.S. Department of Agriculture
The Earth is on the edge of being pushed over a planetary threshold that could lead to a "Hothouse Earth." But if we take the risks seriously there is room for a more benign future.
Ministers at the last COAG Energy Council meeting, in April 2018. Some faces have since changed, while some states have entrenched their positions.
AAP Image/James Ross
As energy ministers head into a crucial meeting with their federal counterpart Josh Frydenberg, our state-by-state guide compares their various stances on the future of the National Energy Guarantee.
Frydenberg said: “Never before has there been an energy policy that has attracted such broad support.”
Meanwhile, underlining that next week will see a tough internal debate, Liberal backbencher Tony Pasin has contradicted Malcolm Turnbull’s statement that the NEG had already been endorsed by the party room.
Blue-sky thinking? It’s hard to assess the evidence base for the predicted outcomes of the National Energy Guarantee.
AAP Image/Dan Himbrechts
The final design of the National Energy Guarantee promises that the policy will drive down power prices. But there is precious little evidence for this assertion.
Wind turbines at dusk.
Our energy supply underpins everything we do – so why is it exempt from the fair trade arguments used for food and clothing?
Survivors of the dam disaster take refuge at a temporary shelter in Laos’s Attapeu province.
ABC Laos News/EPA
Images of the aftermath of the Xepian-Xe Nam Noy dam collapse in Laos went around the world. But many other dam projects harm locals and the environment in less visible ways.
Energy experts are getting excited about a proposed solar farm in Kent and what it could mean for a clean energy future.
Blockchains and AI could play a key role in the decentralised energy systems of the future.
Australia’s energy prices have doubled since 2015.
Photo by José Alejandro Cuffia/ Unsplash
A Grattan Institute report has found renewable energy investment could offer a path to lower rates, but they won't drop below 2015 prices.
As the name suggests, Windy Hill near Cairns gets its fair share of power-generating weather.
Leonard Low/Flickr/Wikimedia Commons
There are calls from the backbench and elsewhere for the federal government to safeguard the future of coal. But do those calls make economic sense? A look at Queensland's energy landscape suggests not.
Offshore wind turbine near Scotland.
U.S. Department of the Interior
Generating less electricity with fossil fuels could help save lives.