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Articles on Renewable energy

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Solar panels on a Walmart roof, Mountain View, California. Walmart/Flickr

Getting more energy from the sun: how to make better solar cells

Solar power has enormous potential, but provides only about one percent of world electricity today. An engineer explains the many steps it takes to make solar panels that are efficient, clean and cheap.
A Bill Shorten led Labor government would introduce a two-phase emissions trading scheme. Dan Himbrechts/AAP

Labor unveils phased emissions trading scheme

A Labor government would bring in its emissions trading scheme in two stages, together with a separate scheme for the electricity sector.
Environment Minister Greg Hunt and Prime Minister Malcolm Turnbull must put some substance behind their climate rhetoric. Tracey Nearmy/AAP

Shorten can wedge Turnbull on climate

It was all a bit much for me to see Environment Minister Greg Hunt wallowing in the signing of the Paris Agreement on emissions reduction in New York this week. His commitment to its ratification by year…
Malcolm Turnbull’s speech to the Paris climate summit lacked real focus, but he still has time to grab the issue with both hands before the election. EPA/Christophe Petit Tesson

Ideas for Australia: A six-point plan for getting climate policy back on track

Australia has been mired in climate confusion for years - as reflected by its underwhelming performance at last year’s Paris climate summit. Here’s how to get things back on an even keel.
The U.S. oil industry is in the doldrums, but there’s not much the next (or current) president can do about it. www.shutterstock.com

How much can the next president influence the U.S. energy system?

The next president will have little power to slow the growth of renewable energy, sliding oil prices or coal’s decline.

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