Can Walmart go green while maintaining its commitment to low prices?
AP Photo/Tom Uhlman
Two business professors spent five years studying Walmart's ambition project to bring sustainability to its millions of budget-conscious customers – a plan that began with the birth of a granddaughter.
According to a recent report, New Zealand will need to increase renewable electricity generation, plant more trees and continue switching to electric transport more rapidly to achieve its zero carbon goal by 2050.
New Zealand has set itself a goal of becoming carbon neutral by 2050, and a recent report by the Productivity Commission lays out how it could hit that target.
Solar panels sit on the roof of a home in Enkanini, on the outskirts of Stellenbosch, Western Cape, South Africa.
Innovation in small-scale solar systems and mobile money systems is giving people in sub-Saharan Africa access to electricity at a lower cost than diesel or kerosene.
The European Investment Bank's funding of the Trans Adriatic Pipeline will harm the climate and makes little financial sense.
Dedicating a 31-kilowatt photovoltaic array at Rainshadow Community Charter High School, in Reno, Nevada.
What's at stake as the Trump administration imposes trade sanctions on imported solar panels? A look at the US solar energy industry, which generates more than twice as many jobs as coal energy.
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.
The first U.S. offshore wind farm, near Block Island, Rhode Island, started delivering commercial electricity in December 2016.
AP Photo/Michael Dwyer
When utilities plan investments, they think decades ahead. A recent study shows why power companies should be spending more on renewables despite the Trump administration's tilt toward fossil fuels.
Load shedding has stopped in South Africa over the last year but that doesn’t mean the country’s power problems are all gone.
It would be better to proactively restructure South Africa's electricity sector to spur innovation and investment and reduce costs before another crisis hits and further derails the economy.
Electricity emissions have risen by 5.5% in the past two years due to increasing demand and the scrapping of Labor’s carbon price.
Modelling done for the Climate Institute indicates that without big policy changes Australia's path to zero emissions from the electricity sector by 2050 would mean huge disruption after 2030.
Fly away on my Zephyr.
Internet connections could one day come from solar-powered planes that fly for months or even longer at a time.
Would you please tell me when my light turns green?
Tough Tory manifesto commitments and hatred of wind farms from the right will make it hard for the new government to meet its EU renewables commitments. Scotland might be able to help.