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Articles on Renewable energy

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Using industrial hemp for the production of bioenergy has been promoted by enthusiasts for a long time. Shutterstock

Is industrial hemp the ultimate energy crop?

Bioenergy is currently the fastest growing source of renewable energy. Cultivating energy crops on arable land can decrease dependency on depleting fossil resources and it can mitigate climate change…
We need more types of electricity in our mix. Flickr/Chip_2904

Act now on Australia’s power system or pay more later

Australia has a problem with its power system that goes to the core of many issues we’re facing at the moment — increasing coal and gas prices, changing electricity usage, and climate change. That’s the…
Despite being the world’s biggest greenhouse gas emitter, China is increasing its renewable sources of energy. AAP/HOW HWEE YOUNG

China roars ahead with renewables

China’s National Energy Administration (NEA) has just released some remarkable data on the addition of new electric generating capacity in 2013. China’s electric power system has been growing at a tremendous…
Can Scotland generate enough energy to go it alone, or is it blowing in the wind? Ben Curtis/PA

Scotland benefits by paying for its energy, not UK’s mistakes

Could Scotland benefit from having an independent electricity system? Our report published this week found that it could – if it meant Scotland paying for (and benefiting from) its own renewable energy…
Offshore wind: pause for thought. Frank Augstein/AP

Offshore wind is too expensive, and that’s unlikely to change

The government has announced that the final prices paid to generators of solar, onshore and offshore wind would change to favour offshore wind at the expense of the others. While the difference is fairly…
The Clean Energy Finance Corporation is supporting industry - like the world-leading Sundrop Farms - in a way no other body does. Sundrop Farms

A modern economy needs a Clean Energy Finance Corporation

This week, the Australian Senate is considering the government’s package of “carbon tax” abolition bills – bills abolishing the carbon tax, the Climate Change Authority (CCA) and the Clean Energy Finance…
Community activists in Boulder, Colorado rally outside Xcel Energy’s Valmont coal plant. Flickr: 350.org

What Australia could learn from a US energy uprising

Around the world, people concerned about global warming and wary of higher energy costs are turning away from big power distributors in favour of local and “distributed” energy technologies and services…
Building in their backyard will annoy them - but the public know energy decisions have to be made. John Giles/PA

Hearts and minds must be won for us to fill the energy gap

On a clear day one can see North Somerset – the future site of Britain’s Hinkley Point C new nuclear power station – from Cardiff Bay, across the Severn Estuary. Deep in hilly Powys, arguments rage around…
David Cameron’s government has got their new nuclear power stations - but at what cost? Tim Ireland/PA

New nuclear is a lose-lose situation for Britain

The first new nuclear power station in Britain in nearly 20 years is to be built, an announcement that comes only two and a half years after the disaster at Fukushima focused the world’s attention the…
Deep underground the coal is off - but the heat is still on. Ashley Dace

Underground water heat will aid bid to hit renewable targets

Solar and wind power rightly receive a lot of attention as we struggle to ramp up renewable electricity and move away from fossil fuels. But in a damp, blustery island such as ours, generating heat is…
If power can’t come to the village, the village must make its own. AbuBakr Bahaj

Solar power is the only answer to light up rural Africa

It is estimated that around one and a half billion people globally have no access to reliable electricity. Most live in developing countries where the cost of connecting rural villages to the electricity…
It’s too late for this ship, but practical strategies for tackling climate change are needed fast. Staecker

Give us practical climate solutions, not more problems

Scientists have hammered home once again the message that climate change is very real and very important. Climate scientists have been saying this for decades, yet carbon emissions worldwide continue to…
How often do you see this? Not often enough. Jaggery

UK lags behind as Europe adopts electric vehicles

The selection of cars launched and announced at the recent Frankfurt Motor Show underlines how the electric vehicle (EV) is finally showing signs of that long-awaited breakthrough to mass-market appeal…
Criticising renewable energy using antique data doesn’t help the debate at all. Andrew Blakers

Lomborg’s criticism of current renewables is years out of date

The Intergovernmental Panel on Climate Change’s Fifth Assessment Report paints an authoritative picture of the dire consequences if we fail to rapidly curb our greenhouse gas emissions. Solving this will…
Electric mountain - the reservoir at Ffestiniog power station, Wales. Arpingstone

A renewable-powered future will need energy storage

The way we generate, transfer and use energy is changing, and our energy systems and infrastructure have come under increasing pressure to cope. Black-outs strike where we would expect reliable supplies…

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