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Low-carbon energy sources aren't all equally well-suited to getting us to net-zero emissions.
Labor has pledged to create a A$20 billion corporation to upgrade Australia's energy transmission system. So what's this all about?
Ontario needs to reconsider its current electricity demand problems and focus on conservation efforts.
Energy-efficiency initiatives are consistently identified as the lowest impact and most cost-effective means of meeting energy needs. Why isn't Ontario focusing on them?
An all-renewable grid will mean more electricity and more transmission lines.
Russ Allison Loar/flickr
We have all the technologies needed to make the electric grid run on renewables and lower pollution. What are they and what are the barriers to adopting them widely?
Digital attacks can cause havoc in different places all at the same time.
Nuclear threats are serious – but officials, the media and the public keep a close eye on them. There's less attention to the dangers of cyberattacks, which could cripple key utilities.
Demand response sounds good, but is punishingly difficult to execute.
Proposed rules for managing energy demand could potentially lower prices and reduce blackout risk, but there are reasons to be skeptical.
Global investors are already mobilizing capital to take advantage of investment opportunities in climate-smart infrastructure, emissions-reducing technology and updated electricity grids.
We need to equip Canada’s financial sector to steer us through a global economic transition on our own terms.
Solar has lit up remote communities. The next step is to link these communities to an energy market.
South Africa could become a test bed of technologies that enable households, especially in remote areas, to join electricity trading markets.
Expanding solar power potential more than it’s needed could replace more expensive energy storage.
Solar and wind can't deliver power on demand. But overbuilding solar and wind, and simply dumping unneeded energy, would go a long way to smoothing out those bumps, study finds.
In a power outage, some lights are on, but others are not.
Electric utilities have a right to make money on their government-granted monopolies, but customers also have a right to know what cyber-protections they would get if they paid more.
Chicago’s Lake Michigan waterfront froze during the 2019 polar vortex.
AP Photo/Kiichiro Sato
Natural gas supplies are growing, but so are other markets for it besides power generation.
Heavy, wet snow can knock down tree limbs – and power lines.
AP Photo/Bill Sikes
Making electric grids better able to withstand extreme weather events will require teamwork from engineers, researchers and the government.
Charging six cars at once is fine. Charging 60 million might be a bit tougher.
Ensuring that everyone doesn't charge their cars simultaneously will make a big difference.
The big battery has notched up a year in operation, during which it has been widely hailed as a success.
AAP Image/David Mariuz
A year ago, the world's largest lithium-ion battery began dispatching power to South Australia's grid. It has been a remarkable success but there are some concerns that have so far escaped scrutiny
With the right settings, Labor’s new scheme could benefit householders as well as the grid itself.
Federal Labor has promised to give rebates of up to $2,000 to 100,000 households to install batteries to store power from solar panels. Is this good energy policy, or just middle-class welfare?
There could be much clearer skies ahead for energy policy if states take the reins.
AAP Image/Lukas Coch
The federal government is primarily to blame for the mess that is Australia's energy policy. It's time for the states to step up, to reduce both prices and emissions.
France, Germany and other European countries are increasing their use of renewable energy sources as well as storage solutions to help overcome their intermittent nature.
Motorists and governments have each been waiting for the other to take the plunge on electric cars.
The announcement of a new fast-charging network to link the major east coast cities will do much to encourage motorists to buy electric cars. But the power utilities need to get on board too.
Energy Secretary and former Texas Gov. Rick Perry checks out a wind turbine.
AP Photo/LM Otero
There are some good explanations for the mismatch between regional support for climate action and the areas where renewable energy is making the biggest inroads.
The Mugga Lane Solar Farm in the ACT is part of a new wave of large-scale renewable energy projects.
AAP Image/Moaneng Australia
Australia could be getting half of its electricity from renewable energy by 2025, even without government subsidies for new wind and solar projects, according to a new analysis of energy industry trends.