The imposition of steep duties on imported solar panel components could jeopardize thousands of jobs in the industry.
A trade spat could jack up the cost of going solar, killing jobs and obstructing efforts to do something about climate change.
Pumped hydro: all you really need is some reservoirs and a big hill.
AAP Image/Lukas Coch
Electricity storage is vital to the stability of a renewable energy grid. The world's favourite form of storage is pumped hydro – and researchers have located thousands of candidate sites.
An old coal-burning power plant in China.
Amu Coal a Kenyan and Chinese consortium is set to build a coal plant in an area untouched by industrial development. The emissions alone will double the country’s energy sector's CO2 emissions.
Solar panels are integrated into a block of flats in the Viikki area of Helsinki, Finland.
Not everyone can afford to pay for solar panels up front, but local planners can help disadvantaged households overcome energy poverty in several ways.
The Liddell power station in the Hunter Valley near Newcastle.
AAP Image/Dean Sewell/Greenpeace
Government payments to keep Australia's oldest coal plant running amounts to a carbon subsidy. It's worth looking at the financial – and carbon –
Prime Minister Malcolm Turnbull still can’t seem to distance himself from coal.
AAP Image/Lukas Coch
The Turnbull government is still tying itself in knots over the future of coal, as literally decades of policy turmoil on climate and energy continue to roll on.
One big mess: the market has failed to deliver on cheap, reliable energy.
The energy market operator has released a report on the state of Australia's electricity system. It couldn't be blunter if it tried: the market has failed.
The Victorian government is aiming to boost renewable energy to 40%.
Victoria's plan to legislate its own renewable energy target of 40% by 2025 shows how states are increasingly taking the energy policy reins away from the federal government.
Solar panels are still a rarity in WA’s lower-income areas.
Western Australia has huge amounts of sunshine and wind, yet only 7% of its energy comes from renewables. What's more, most households in the poorest suburbs are still locked out of the solar panel boom.
Coal power has long been a mainstay of the electricity system but has lost share as natural gas prices have gone down.
The Department of Energy's review of the electricity grid finds natural gas, rather than renewables, has hurt coal and nuclear power. But that's only half the story of the changes underway.
Eclipses are fun, but no one wants to be left in the dark by a blackout.
The solar eclipse offered electricity network operators a "live drill" in how to cope with fluctuating output from renewable energy. They passed with flying colours.
What a gas: one of Moreland’s new hydrogen-powered garbage trucks.
A local council goes for hydrogen. A state government goes for lithium and mirrors. They are taking punts on technology. What are the risks?
The BedZED eco-housing development in the UK challenged planning regulations.
Traditional urban planning is being stretched by the pace at which renewable energy systems are being installed. New codes and guidelines are needed to manage emerging conflicts over land use.
Yallourn Power Station in the Latrobe Valley, Victoria.
AAP Image/David Crosling
On Q&A, an audience member said renewable energy is 'now cheaper than coal'. Senator Matt Canavan disagreed, saying renewables are not 'at the moment, cheaper than coal'. Let's look at the numbers.
When Tony Abbott went too far in his advocacy for the coal industry, his government faced a public backlash.
While climate denialism impedes policymaking in both the US and Australia, there are key differences in their political and public cultures.
The country needs a new economic strategy that puts small businesses at the core of the development strategy.
South Africa's 14 point plan to achieve economic recovery lacks detail and vision of how the country is going to get itself out the prevailing economic crisis.
A report released this week by the Australian Council of Social Service has pointed out that many vulnerable households cannot access rooftop solar and efficient appliances, describing the issue as a serious…
As more wind turbines have been put in place, the cost of wind energy has gone down.
Dad of T&S
If history is a guide, policies that promote wind power expansion will lead to lower prices – potentially beating fossil fuels in the US by 2030.
The UK is about to miss an opportunity if it tries to take on the giants of the lithium-ion battery industry.
Batteries that can last indefinitely are needed to track wildlife.
Mamiraua Sustainable Development Institute
Batteries that can self-sustain are needed for long-term animal tracking as well as shipping and logistics.