Category Archives: Solar power

Australia could miss clean energy target as solar and wind investment slumps, investors warn

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Expert cautions large pipeline of potential projects will not deliver required energy capacity unless companies make final investments

Renewable energy investors have warned “deep structural issues” are driving a slump in solar and wind investment in Australia, with commitments on large-scale farms at the lowest level in almost a decade.

Clean Energy Regulator data shows the government agency expects 2.5GW of industry-scale renewable energy capacity to reach a final investment decision this year, down from 4GW last year. The 12-month average for investment commitments on new developments is at its lowest since early 2017.

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‘Gobsmacking’ solar farm that could power AI datacentres ‘possibly unparalleled’ in Australia or world

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SunCable says massive energy project proposed in NT could position Australia as global leader but critics are concerned about scale

Energy company SunCable says a massive solar farm it has proposed building in the Northern Territory could power an AI datacentre precinct in the region to position Australia as a global leader in “green industrial development”.

The development would be Australia’s largest solar farm and would generate up to 20GW of electricity, or 10 times the output of a large coal-fired station. It would add to the company’s plans to build a 12,000ha solar farm at Powell Creek Station, south of Elliott, as part of its proposed Australia-Asia Power Link project.

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Australians to get at least three hours a day of free solar power – even if they don’t have solar panels

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Labor announces ‘solar sharer’ program for households in NSW, south-east Queensland and South Australia

Australian households in three states will be promised access to at least three hours a day of free solar power, regardless of whether they have rooftop panels, the federal government has announced.

The “solar sharer” offer will be available to homes with smart meters – which is the majority of homes – in New South Wales, south-east Queensland and South Australia from July next year, with other areas to potentially follow in 2027.

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Global use of coal hit record high in 2024

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Bleak report finds greenhouse gas emissions are still rising despite ‘exponential’ growth of renewables

Coal use hit a record high around the world last year despite efforts to switch to clean energy, imperilling the world’s attempts to rein in global heating.

The share of coal in electricity generation dropped as renewable energy surged ahead. But the general increase in power demand meant that more coal was used overall, according to the annual State of Climate Action report, published on Wednesday.

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Australia’s household energy bills will halve by 2050, modelling suggests

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Grattan Institute report argues fall in costs will provide federal government room for more action on climate

Australian household energy bills will halve by 2050 as solar panels, batteries and electric cars and appliances become the norm, reducing pressure on the federal government over living costs and creating room for more climate action, a thinktank study suggests.

Modelling by the Grattan Institute finds that cutting greenhouse gas emissions from electricity generation in line with the goal of reaching net zero emissions by 2050 will cut average household energy costs from about $5,800 today to about $3,000.

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Climate activists gather in New York for ‘Sun Day’ solar energy and anti-billionaire rallies

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Sun Day national action supported renewable energy, day after ‘Make Billionaires Pay’ march ahead of Climate Week

Hundreds of environmentalists gathered in New York City’s Stuyvesant Square Park and a nearby Quaker meeting house on Sunday to rally in support of solar power and other forms of renewable energy. The event was part of a national “day of action” billed Sun Day, founded by veteran environmental activist Bill McKibben and first Earth Day coordinator Denis Hayes.

“It’s so sad to watch the sun going to waste,” McKibben said at a press conference, standing beside environmentalists and their children. “Every single day, energy from heaven going to waste while we drill down to hell for another dose of the stuff that is wrecking this planet.”

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Hopes rise for green economy boom at Africa Climate Summit

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Renewables are thriving, with Africa breaking solar energy records – but action is needed to plug financing gap

The first signs of a takeoff of Africa’s green economy are raising hopes that a transformation of the continent’s fortunes may be under way, driven by solar power and an increase in low-carbon investment.

African leaders are meeting this week in Addis Ababa, Ethiopia, for the Africa Climate Summit, a precursor to the global UN Cop30 in November. They will call for an increase in support from rich countries for Africa’s green resurgence, without which they will warn it could be fragile and spread unevenly.

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Australia’s surge in household battery installations is ‘off the charts’ as government subsidy program powers up

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At current rate, households could have 10,000MW installed in five years – half the nation’s total coal power capacity, expert says

A federal government program that gives a 30% subsidy on home batteries has sparked an “off the charts” surge in installations, with more than 11,500 applications to the scheme in its first three weeks.

Industry analysts said the battery boom was reminiscent of the surge in rooftop solar 15 years ago, and that it was ushering in a second revolution in home electricity.

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Australian government loans $100m to install EV chargers and solar panels at Bunnings and Officeworks stores

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Work to upgrade facilities at Bunnings and Officeworks sites is expected to be completed by the end of this year

Wesfarmers has secured a $100m loan with the government’s Clean Energy Finance Corporation to install more solar panels, batteries and EV chargers at its Bunnings and Officeworks stores.

The chief executive of the CEFC, Ian Learmonth, said he hoped the financing package at the high-profile stores would help create a “ripple effect” through the commercial sector, where the uptake of rooftop solar has been slower than across residential properties.

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Get the app, consider capacity and be ready for behavioural change: top tips on installing a home battery

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Guardian readers share what they wish they had known before taking the plunge

So you’re finally ready to install a battery at home. There is much to consider – from cost and capacity to the behavioural changes that can boost efficiency. Here, Guardian readers make it easy by sharing their experiences and offering key pieces of advice for how to get the most out of it.

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Premier claims WA a ‘renewable energy powerhouse’ but leaked document shows wind and solar projects have ‘stalled’

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Exclusive: Government document confirms electricity from large-scale renewables has flatlined, with one campaigner saying pipeline has ‘little sign of life’

Officials have warned the Western Australian Labor government that work to build wind and solar farms for the state’s main electricity grid has stalled under its leadership, a leaked document shows.

A confidential state government document reveals state bureaucrats advised the government that the “decarbonisation work program” in Perth’s electricity grid had “stalled to date”. It said there were “few new wind developments” advanced enough to be added to the grid before the promised closure of a coal power station in 2027.

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Solar panels could cut fuel-poor UK families’ energy bills by 24%, says study

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Call for means-tested grants or loans to cover upfront costs that prevent poorer households from benefiting

Poorer households could cut their energy bills by a quarter if solar panels were installed on their rooftops, a report has found.

However, the upfront costs mean that those who stand to benefit most from decreased energy bills are prevented from getting panels installed, according to the Resolution Foundation thinktank.

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‘Rising star’: Europe made more electricity from solar than coal in 2024

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Report reveals solar power generated 11% of Europe’s electricity, surpassing coal at 10%

Europe made more electricity from sunshine than coal last year, a report has found, in what analysts called a “milestone” for the clean energy transition.

Solar panels generated 11% of the EU’s electricity in 2024, while coal-burning power plants generated 10%, according to data from climate thinktank Ember. The role of fossil gas fell for the fifth year in a row to cover 16% of the electricity mix.

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Burning wood for power not necessary for UK’s energy goals, analysis finds

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Experts say UK should stop biomass burning as electricity sector decarbonisation by 2030 can be achieved without it

The UK should stop burning wood to generate power because it is not needed to meet the government’s target of decarbonising the electricity sector by 2030, according to analysis.

Ed Miliband, the energy security and net zero secretary, is expected to make a decision soon on whether to allow billions of pounds in new public subsidies for biomass burning, despite fierce opposition from green groups.

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South Australia, Victoria, Queensland and NSW could experience blackouts from too much solar power, Aemo warns

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Aemo says it does not want to ‘directly control people’s rooftop solar’ but it may be necessary to reduce or cut off power gleaned from the sun

The power grid in eastern Australia could experience “outage conditions” as soon as next spring unless states speed up actions to cope with surplus generation from solar panels on sunny days, the Australian Energy Market Operator (Aemo) has warned.

In a report released on Monday, Aemo called for an “emergency backstop” mechanism to ensure grid stability when households and other solar photovoltaic (PV) owners export excess electricity.

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Victoria to build $370m state-owned solar farm and battery in state’s west

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Jacinta Allan says project will be able to power more than 51,000 homes and include 119MW solar facility and 100MW two-hour battery

The Victorian government will spend $370m to build a massive solar and battery farm able to power more than 50,000 homes, which it says will be the first state government-owned energy project since the electricity grid was privatised in the 1990s.

Jacinta Allan announced the new project in Horsham, in Victoria’s west, which is the second investment made by the government-owned State Electricity Commission.

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Trump tariffs are coming, but some Chinese companies may already know how to avoid them

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Some experts liken tariffs to a game of whack-a-mole, with trade flows simply rerouted if the potential rewards are big enough

Businesses are bracing for the economic impact of a second Trump presidency, which, if his campaign promises are to be believed, will mean tariffs across nearly all imports to the US, especially those from China.

But amid the gloom over the spectre of a renewed global trade war, some manufacturers may be looking to those who already have a playbook on dealing with aggressive US levies, such as China’s solar companies.

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Plan to put solar panels on all new English homes could be scrapped

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Long-delayed regulations may ‘encourage’ housebuilders to equip homes with solar panels, rather than requiring them

Labour is considering making solar panels optional on new homes in England, after pressure from housebuilders, in a move that would weaken low-carbon regulations, the Guardian has learned.

Ministers are preparing to publish long-delayed regulations for new homes, known as the future homes standard, which would ensure that all newly built homes are low-carbon.

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Some Australian states are discovering what happens when they have too much rooftop solar

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Alerts to possible power shortfalls have become a familiar occurrence. But experts say it won’t be long before the opposite is common

When Victoria basks in mostly sunny spring weather this weekend, energy authorities will be monitoring how far electricity demand ebbs. If needed, they’ll turn off rooftop solar systems to ensure stability for the grid.

Such minimum system load events, as they are called, have emerged as a new challenge as households across Australia take advantage of plunging prices for solar panels to shield themselves from rising power bills and cut carbon emissions.

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China to head green energy boom with 60% of new projects in next six years

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IEA says faster clean energy rollout being led by solar power in China with country set to boast half of world’s renewables by 2030

China is expected to account for almost 60% of all renewable energy capacity installed worldwide between now and 2030, according to the International Energy Agency.

The IEA’s highly influential renewable energy report found that over the next six years renewable energy projects will roll out at three times the pace of the previous six years, led by the clean energy programmes of China and India.

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