Masaō Ashtine, University of the West Indies, Mona Campus
Tesla, China and Richard Branson are among those offering to help Caribbean nations rebuild – and do so in a greener, more resilient way – after the devastating 2017 hurricane season.
A solar and battery-powered microgrid got San Juan’s Children’s Hospital quickly back online after Hurricane Maria.
Alvin Baez/Reuters
Yes, Puerto Rico and any other storm-vulnerable location could benefit from on-site solar and battery backup, but it’s unrealistic to say these microgrids are enough to power the island.
The price of new-build renewable energy is expected to fall significantly relative to new-build coal energy in coming years.
AAP Image/Lucy Hughes Jones
The price of renewable energy will fall significantly relative to new-build coal in coming decades, making an all-renewable electricity system more desirable, both economically and environmentally.
Solar technicians inspect panels at a Pacific Gas and Electric Solar Plant, in Dixon, Calif. in this file photo.
(AP Photo/Rich Pedroncelli)
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.
Solar PV outstripped coal as the leading source of new electricity generation worldwide last year.
AAP Image/Lukas Coch
Solar PV and wind energy have overtaken coal as the leading sources of new electricity generation worldwide, with falling prices and new storage technologies making clean energy ever more attainable.
How fast can the US transition to clean energy and with what energy sources? Here’s why an impassioned debate among energy wonks matters to the rest of us.
French President Emmanuel Macron, left, welcomes Indian Prime Minister Narendra Modi, before their meeting at the Elysee Palace in Paris, France, Saturday, June 3, 2017.
AP Photo/Kamil Zihnioglu
India, the world’s fourth-largest carbon emitter, long resisted calls to fight climate change. Now it is investing heavily in clean energy and expects to meet its Paris climate accord target early.
Lessons from the Lone Star State: A surge in wind power on the Texas grid didn’t cause reliability problems (and brought down electricity prices) because regulators improved the efficiency of wholesale electricity markets.
Sarah Fields Photography/Shutterstock.com
Energy Secretary Rick Perry wants to know if wind and solar are compromising the reliability of the grid and hurting coal power. The answer lies in his home state of Texas.
Solar provides tremendous opportunities for emerging entrepreneurs.
Shutterstock
Africa’s energy potential remains under-exploited, the energy entrepreneur is well-positioned to take advantage of the opportunities presented by the energy sector.
Western Australia’s largest private solar array covers the roof of this food distribution centre in Perth’s south.
AAP Image/Bidvest
Despite its name, the National Electricity Market doesn’t reach WA. But those charged with guiding the eastern states’ energy transition should look west once in a while.
Relying less on fossil fuels is one of the key challenges of energy transition, and taking weather variations into account can help increase the overall efficiency of a renewable-energy system.
Social media is a great way to to share tips, knowledge and expertise - including about how to reduce the environmental footprint of your home.
Chinese President Xi Jinping, center, U.S. President Barack Obama and U.N. Secretary-General Ban Ki-moon shake hands during a joint ratification of the Paris climate change agreement in eastern China’s Zhejiang province, Sept. 3, 2016.
How Hwee Young/Pool Photo via AP
Matthew E. Kahn, USC Dornsife College of Letters, Arts and Sciences
Although Donald Trump has called climate change a hoax invented by China, Chinese leaders believe cutting carbon emissions will generate economic and political payoffs at home and abroad.