Category Archives: Renewable energy

Students’ solar-powered camper van turns heads on 1,800-mile road trip

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Dutch team designed and built two-person van with kitchen, bed, shower, loo and range of up to 450 miles a day

A team of students from the Netherlands are due to complete an 1,800-mile (3,000km) road trip across western Europe in a solar-powered camper van that they designed and built themselves.

The Stella Vita is designed for two passengers and has a kitchen, sitting area, bed, shower and toilet. Using solar energy alone, the vehicle can cover up to 450 miles on a sunny day, reaching a top speed of 75mph, as well as powering all the inside amenities, a TV and a laptop.

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Biden officials announce ambitious plan to dot US coastline with wind farms

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  • Farms envisaged on east coast, west coast and Gulf of Mexico
  • Biden aims to generate enough power for 10m homes by 2030

Seven major offshore wind farms would be developed on the east and west coasts and in the Gulf of Mexico under a plan announced Wednesday by the Biden administration.

The projects are part of Joe Biden’s plan to deploy 30 gigawatts of offshore wind energy by 2030, generating enough electricity to power more than 10 million homes.

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Cop26: Women must be heard on climate, say rights groups

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Those worst hit by global heating are left out of talks, says feminist coalition calling for systemic change

Women must be enabled to play a greater role at the Cop26 summit, as the needs of women and girls are being overlooked amid the global climate crisis, a coalition of feminist groups has said.

The Global Women’s Assembly for Climate Justice has laid out a call for action at the UN general assembly, including demands that world leaders meeting at Cop26, in Glasgow this November, must end fossil fuel expansion and move to 100% renewable energy.

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Solar power in Australia outstrips coal-fired electricity for first time

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For a fleeting moment on the weekend more than half the nation’s electricity generation came from solar power, but experts say Australia is still a long way from peak renewable energy

The national electricity market reached a new milestone on Sunday, with solar power outstripping energy generation from coal for the first time since the market was set up two decades ago.

The crossover point lasted for only a few minutes, as low demand and sunny skies on Sunday meant the contribution from coal dropped to a record low of 9,315MW just after noon, while solar provided the dominant share with 9,427MW.

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UK plan to replace fossil gas with blue hydrogen ‘may backfire’

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Academics warn ‘fugitive’ emissions from producing hydrogen could be 20% worse for climate than using gas

The government’s plan to replace fossil gas with “blue” hydrogen to help meet its climate targets could backfire after US academics found that it may lead to more emissions than using gas.

In some cases blue hydrogen, which is made from fossil gas, could be up to 20% worse for the climate than using gas in homes and heavy industry, owing to the emissions that escape when gas is extracted from the ground and split to produce hydrogen.

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Tesla big battery fire in Victoria burns into day three

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Blaze that began during testing near Geelong on Friday is not yet under control but has subsided significantly

A fire that began at a Victorian big battery near Geelong on Friday has continued to burn for three days.

The blaze began around 10.30am on Friday, during testing at the battery in Moorabool, which was built by the French renewable energy company Neoen using Tesla battery packs.

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Leading the charge! Can I make it from Land’s End to John o’Groats in an electric car?

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New petrol and diesel cars will be banned in the UK from 2030, and sales of electric vehicles are rising fast. But with drivers reliant on charging points how practical is the greener option? One writer finds out

Range anxiety hits hard on the A9 in the Highlands of Scotland. For the uninitiated, this is the fear that an electric vehicle (EV) won’t reach its destination before running out of power. I’m driving through some of Britain’s loveliest landscape – mountains, rivers, lochs and firths – but I hardly notice. I’m focused hard – on the road in front, but mainly on two numbers on the dashboard. One is how far it is in miles to where I’m going; the other is the range in miles remaining in the battery. Sometimes, especially on downhill stretches when what is known as “regenerative braking” means the battery is getting charged, I tell myself it’s going to be OK, I’ll make it. But going uphill the range plummets. Squeaky bum time.

Plus, I’ve read Michel Faber’s Under the Skin. I know what happens to men stranded on the A9. To range anxiety add the fear of being processed and eaten by aliens.

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Hitting global climate target could create 8m energy jobs, study says

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Researchers suggest net increase would mostly occur in renewables sector, with decline in fossil fuels

If some politicians are to be believed, taking sweeping action to meet the goals of the Paris climate agreement would be calamitous for energy sector jobs. But a study suggests that honouring the global climate target would, in fact, increase net jobs by about 8 million by 2050.

The study – in which researchers created a global dataset of the footprint of energy jobs in 50 countries including major fossil fuel-producing economies – found that currently an estimated 18 million people work in the energy industries, which is likely to increase to 26 million if climate targets are met.

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Merkel’s political and scientific sides slug it out in swan song presser

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Always the diplomatic politician, forever the objective scientist, Germany’s chancellor gives her last annual summer press do

As she faced a lecture-hall sized auditorium packed with national and international press for the last time in her 16-year chancellorship, there was a sense that the room was simultaneously hearing from two very different people in Angela Merkel.

One was Merkel the politician, unafraid to talk up her achievements, who patted herself on the back for diplomatic victories and expertly fudged answers to difficult questions. The other was Merkel the scientist, who found it hard to skirt around uncomfortable truths and instinctively wanted to scrutinise her doppelgänger’s track record.

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John Kerry: world leaders must step up to avoid worst impacts of climate crisis

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US envoy uses landmark speech in London to make impassioned plea for unified global effort

The world still has a chance of staving off the worst impacts of climate breakdown but only if governments step up in the next few months with stronger commitments on cutting greenhouse gas emissions, the US envoy for climate change has said.

John Kerry, appointed by Joe Biden to spearhead the US’s international efforts to tackle the crisis, urged all large economies to come forward with new plans to cut emissions before the Cop26 UN climate talks in Glasgow this November.

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‘Lightbulb moment’: the battery technology invented in a Brisbane garage that is going global

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Dominic Spooner’s startup Vaulta is working on a reusable battery casing to create less waste and a lighter product

As some of the world’s largest companies invest billions to advance battery technology, Dominic Spooner has been working at solving the next problem: the impact of unwieldy – and environmentally unfriendly – battery casings.

Spooner runs his lightweight battery casing technology firm Vaulta from a shared garage in Brisbane’s north. “Batteries will change our lives in ways that we’re maybe not even totally aware of, but … we can create our own new group of problems if we’re not careful,” he says.

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‘Enough with the burning’: EU executive accused of sacrificing forests

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Campaigners criticise European Commission strategy that allows continued burning of trees for fuel

The EU executive has been accused of “sacrificing forests” after it published proposals that would allow trees to continue to be burned for fuel.

The charges of “accelerating climate breakdown” through wood-burning were made on Friday as the European Commission unveiled its forest strategy, which includes a goal to plant 3bn trees across the EU by 2030.

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Plan to build world’s biggest renewable energy hub in Western Australia

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A site in WA the size of greater Sydney has been chosen for the $100bn project to convert wind and solar power into green fuels

An international consortium wants to build what would be the world’s biggest renewable energy hub in Australia’s south-west to convert wind and solar power into green fuels like hydrogen.

The group of energy companies announced the proposal over a 15,000 sq km area that could have a 50 gigawatt capacity and cost $100bn.

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Republicans pledge allegiance to fossil fuels like it’s still the 1950s

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Republican-led states are threatening retaliation against banks that refuse to lend to coal, oil and gas companies in effort to delay transition to clean energy

Joe Biden may be pressing for 2021 to be a transformational year in tackling the climate crisis, but Republicans arrayed in opposition to his agenda have dug in around a unifying rallying theme – that the fossil fuel industry should be protected at almost any cost.

For many experts and environmentalists, the Republican stance is a shockingly retrograde move that flies in the face of efforts to fight global heating and resembles a head in the sand approach to the realities of a changing American economy.

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Revealed: UK solar projects using panels from firms linked to Xinjiang forced labour

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Investigation finds up to 40% of UK solar farms were built using panels from leading Chinese companies

Solar projects commissioned by the Ministry of Defence, the government’s Coal Authority, United Utilities and some of the UK’s biggest renewable energy developers are using panels made by Chinese solar companies accused of exploiting forced labour camps in Xinjiang province, a Guardian investigation has found.

Confidential industry data suggests that up to 40% of the UK’s solar farms were built using panels manufactured by China’s biggest solar panel companies, including Jinko Solar, JA Solar and Trina Solar.

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China ‘must shut 600 coal-fired plants’ to hit climate target

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Move towards renewables to hit net zero by 2060 would also pay off with saving of $1.6tn, analysis finds

China must shut down nearly 600 of its coal-fired power plants in the next 10 years, replacing them with renewable electricity generation, to meet its goal of net zero greenhouse gas emissions by 2060, a report has said.

But replacing the 364GW of coal generation with renewable power would achieve a net saving of $1.6tn (£1.2tn) over the period, since wind and solar power are now much cheaper than coal, according to the analysis company TransitionZero.

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Australians could be charged for exporting energy from rooftop solar panels to the grid

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Proposed changes to the national energy market rules aims to prevent ‘traffic jams’ of electricity on sunny days

Australian households with rooftop solar panels could be charged for exporting electricity into the power grid at times when it is not needed under proposed changes to the national electricity market.

The recommendation is included in a draft deliberation by the Australian Energy Market Commission that is designed to prevent “traffic jams” of electricity at sunny times that could destabilise the network.

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‘They aren’t used to losing’: wealthy New York enclave battles over offshore windfarm

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Wainscott, a hamlet in the Hamptons, offers a new obstacle in Biden’s renewable energy plans as ‘Nimbys’ fight back with petitions, lobbyists and lawsuits

Should Joe Biden’s plans for a huge expansion of renewable energy across the US survive the gamut of congressional bickering, a very different obstacle threatens progress – wealthy homeowners who enjoy sweeping scenic views.

Wainscott, a hamlet in the wealthy New York enclave of the Hamptons, is the unlikely setting for a rancorous battle over what would be the state’s first offshore wind farm. A flurry of angry letters to the local newspaper has escalated to petitions, the hiring of high-powered lobbyists and now lawsuits, in what could presage similar quarrels elsewhere as the Biden administration seeks to support a national boom in new wind turbines at sea and on land.

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China leads world’s biggest increase in wind power capacity

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Developers built windfarms with a total capacity of almost 100GW in 2020, a rise of nearly 60% on previous year

China built more new windfarm capacity in 2020 than the whole world combined in the year before, leading to an annual record for windfarm installations despite the Covid-19 pandemic.

A study has revealed that China led the world’s biggest ever increase in wind power capacity as developers built almost 100GW worth of windfarms last year – enough to power almost three times the number of homes in the UK and a rise of nearly 60% on the previous year.

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‘It’s radical’: the Ugandan city built on solar, shea butter and people power

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Ojok Okello is transforming his destroyed village into a green town where social enterprises responsibly harness the shea tree

The village of Okere Mom-Kok was in ruins by the end of more than a decade of war in northern Uganda.

Now, just outside Ojok Okello’s living-room door, final-year pupils at the early childhood centre are noisily breaking for recess and a market is clattering into life, as is the local craft brewery, as what has become Okere City begins a new day.

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