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Carbon challenge

News and analysis on the obstacles and opportunities in the transition to a net-zero economy.

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Latest

The first phase of the Golden Plains wind farm in central Victoria is in the process of starting up.

Renewables record tumbles but may be close to pause

Renewables’ share of generation hit a fresh record on Monday, but with coal plants having to run at minimum levels it may be near a temporary limit.

  • Angela Macdonald-Smith
Eraring coal-fired power station faces a challenging final phase.

Origin reworks coal power stalwart for final years

The giant Eraring coal generator faces a dynamic last few years to cope with the influx of renewables as the baseload site reinvents itself.

  • Angela Macdonald-Smith
Victorian Premier Jacinta Allan (left) and Energy Minister Lily D’Ambrosio.

Gas ‘reality dawning’ for Victorian government, says exploration firm

Lakes Blue Energy chief operating officer Tim O’Brien has welcomed the Allan government’s public softening of its stance on gas.

  • Gus McCubbing

Shell well flare in Qld fires up east coast gas hopes

An apparent success by Shell in the little-known Taroom Trough in Queensland has industry insiders excited about a potential large new source of gas.

  • Angela Macdonald-Smith

AGL, nation’s biggest carbon emitter, awarded stellar ESG rating

Influential proxy advisor CGI Glass Lewis says the Mike Cannon-Brookes-backed company is being transparent about its efforts to pivot to clean power.

  • Angela Macdonald-Smith
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This Month

Winning over communities: cheap pricing near large renewables projects could help.

How to win over communities to renewables

The UK is considering incentives, such as cheaper power prices, to encourage communities to back renewables. Could it work here?

  • Mark Ludlow
Discarded solar panels with shattered glass at a recycling facility in Arizona. Australia has few options for recycling panels.

Warning on the growing solar panel scrap heap

The industry is nearing a tipping point as the nation grapples with unprecedented levels of waste.

  • Nina Hendy
CSIRO says renewables deliver the cheapest electricity and a nuclear plant would cost up to $16 billion to build.

How much water does nuclear really need?

The Coalition’s plan for atomic energy has raised concerns about the amount of water that reactors will use in a hotter and drier Australia.

  • Christopher Niesche

Soil carbon capture surges as AI drives down costs

Artificial intelligence can reduce barriers to implementing soil carbon projects as ag tech creates new opportunities.

  • Agnes King
Anthony Woodyard, general manager of Armstrong Floorings, at its Braeside plant, which has 300 kilowatts of rooftop solar panels and is considering adding another 500kW.

This man’s $168k annual saving gives hope for net zero

Household rooftop solar has taken off, but small and medium firms have barely started. The huge reduction in the cost of solar panels and batteries may change that.

  • Ben Potter
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How this battery system can help the energy transition

The electricity grid is long on solar power and short on storage. This first of a kind battery service could be the solution.

  • Sian Powell

Homeowners rush to buy batteries to avoid ‘sun tax’

Electricity companies are starting to charge homeowners for excess solar energy. Some owners are taking their power back.

  • Nina Hendy
Gigi Brendel, a recently retired nurse, at home in Geelong has recently upgraded her home to be more energy efficient.

Seven ways to retrofit your home and slash energy bills

This homeowner cut her electricity bills to zero by upgrading a 1970s house to modern energy-efficient standards.

  • Richard Pullin
Render of Hydrostor’s planned Silver City Energy Storage Centre near Broken Hill in western NSW.

Out of thin air: Solving the energy storage dilemma

Two first-of-a-kind technologies in Australia are firming up as options to crack the tough nut of energy storage that lasts much longer than batteries.

  • Angela Macdonald-Smith
Woodside CEO Meg O’Neill in Sydney last week.

Activists seek to stir investor revolt at Woodside

Market Forces is urging shareholders to demand a board revamp at the oil and gas producer, citing a huge increase in emissions from its US LNG export plans.

  • Angela Macdonald-Smith

August

Australia can’t afford any more delays in the build-out of new generation and transmission without risking blackouts, AEMO said.

Power market ‘beginning to fail’, energy users say

Manufacturers say forecasts for slower EV uptake are a short-term reprieve and that the regular use of voluntary usage cutbacks shows the market isn’t working.

  • Angela Macdonald-Smith

South32 warns WA carbon emissions limits ‘way above’ reasonable

South32 has warned that the carbon emissions limits proposed by the WA government would far exceed those demanded by the federal government.

  • Peter Ker
The power system remains under pressure despite trimmed forecasts for demand.

Pressure on power grid eases as EV uptake falters

The Australian Energy Market Operator also cited softer economic growth and the bigger size of rooftop solar systems for the cut in forecast demand from the grid.

  • Angela Macdonald-Smith and Ben Potter
APA CEO Adam Watson said the pipeline owner is balancing the dividend payout with the need to retain cash for growth investment.

APA Group says customers to pay if pipeline regulated

The gas operator’s chief executive Adam Watson says a decision to subject a key Queensland pipeline to full price regulation will hit customers with higher bills.

  • Angela Macdonald-Smith
Labor’s flagship Future Made in Australia legislation is now before the Senate.

How to keep Future Made in Australia out of the pork barrel

Industry policies rightly have a bad name. The government needs to tighten the wording of its FMIA bill if it wants to prevent abuse.

  • Alison Reeve and Tony Wood
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Construction of Snowy Hydro’s Hunter Power Project at Kurri Kurri, NSW, as of August 2024.

Snowy Hydro’s Kurri Kurri generator to run on diesel for months

The new 660-megawatt power station will begin operating in December but only switch to gas early next year, with green hydrogen now a long-term option.

  • Angela Macdonald-Smith
Meg O’Neill, CEO Woodside Energy.

Woodside investor relief as payouts to remain ‘strong’

Analysts are expected to lift Woodside’s forecast yield after it clung to an 80 per cent payout ratio for shareholder returns.

  • Updated
  • Angela Macdonald-Smith
Anthony Garnaut, CEO Zen Energy (right) and Ross Garnaut, director and investor in Zen Energy, at a former coal mine site at Nattai,  next to Lake Burragorang, where the company plans to build a pumped hydro plant. 
Photo: Nick Moir

Garnaut-backed Zen Energy sinks to $35m loss as volatile prices bite

Zen Energy, backed by Ross Garnaut, suffered volatile early-winter electricity prices and a near-$100 million loss on hedging contracts.

  • Ben Potter
Redflow CEO Tim Harris at the company’s Thailand battery factory in Chonburi in May 2023.

Collapsed Queensland batteries maker draws early buyer interest

The descent of Redflow into administration follows similar collapses earlier this year of Tritium and Redback Technologies, which have both since been sold.

  • Angela Macdonald-Smith
Viva CEO Scott Wyatt at an On the Run petrol station convenience store in Moonee Ponds, Melbourne. Photo: Louis Trerise.

Viva CEO Scott Wyatt rolling out EV chargers at his own pace

Mr Wyatt said Viva’s charger rollout matches the faltering uptake of electric vehicles, which works in the petrol station group’s favour.

  • Ben Potter