Elon Musk says the the Powerwall solar charged batteries could take a home off the electricity grid.
Not everyone will get the chance to cut their household electricity bills from solar powered batteries.
Coming to a grid near you.
Batteries combined with digital technologies will improve the efficiency and reliability of the electric grid, transforming how people use their energy.
The Tesla Model S - mean, and green?
The Tesla Model S is only as green as its electricity source - which is not very in brown-coal powered Victoria.
Hot air or grounded fact?
Andrew Milligan/PA Archive
Lib Dem energy minister Ed Davey says renewable electricity has soared under the coalition. Is he right?
Rooftop solar panels are disrupting Australia’s electricity market, and competing with networks.
The federal government's keenly awaited Energy White Paper is firmly focused on cutting prices and red tape, and boosting industry competitiveness - and less so on climate change and renewable energy.
A still from a NSW election ad, run on television and online, which says “selling the electricity network is wrong; selling it to another country is just not on”.
Labor and the unions have decided to play the China card in the NSW election. Such scare campaigns ignore the facts, including that Australia has invested almost as much in China as China has here.
In the countdown to the March 28 New South Wales election, social media is a key battleground for persuading swinging voters.
Given the history on privatisation in NSW, and facing a more emotionally powerful campaign, the Baird government is actually doing pretty well to be closing in on polling day in a winning position.
Electricity privatisation has delivered big nest eggs for various state governments – but the NSW government’s $A13 billion privatisation price tag risks being undermined by an election pledge and the recent UBS controversy.
Dmitry Melnikov from www.shutterstock.com
Electricity privatisations have been like golden geese, providing A$37 billion to Australian state governments since 1992. But the price for NSW's privatisation risks being undercut by two key events.
NSW Treasurer Andrew Constance with the 2014 budget. An economic analysis has found electricity revenues have been crucial to keeping the NSW budget in surplus in recent years.
We found that without state-owned electricity revenues, the NSW Coalition government would have struggled to avoid recording deficits in every budget since its election in 2011.
There are many misleading claims about what happens after electricity privatisation – including the impact on prices and on jobs.
Both sides of the electricity privatisation debate are guilty of cherry-picking so-called "facts" to suit their campaigns, rather than presenting the real story to voters.
Superconducting materials have strange and unusual properties including magnetic levitation.
Just what is a superconductor? And what can it be used for? Research using superconductors at higher temperatures opens up more possibilities for this fascinating class of materials.
Mike Baird concedes there are ‘challenges’ facing the federal Liberal Party, led by Tony Abbott (right), but says voters want him to focus on state issues.
'There's no doubt there's challenges in Canberra ... I would like Canberra to get on with the job of actually looking after the people it's supposed to be representing.' – Mike Baird
Asked about what he would consider a good result at the upcoming state election, Mike Baird joked he’d be happy with a win.
'I would be incredibly disappointed, I can’t tell you how disappointed I’d be, if I didn’t have the opportunity to continue beyond March ... [these are] some of the most exciting times in politics'.
Dialing up. Energy companies and the numbers game.
The revelations about the penalties for staying with your power company are a good marker for the kind of regulation we need.
Gas prices: are we being scammed?
Following intense pressure from consumer groups, politicians and the media, the UK’s Big Six power companies have all announced price reductions on some of their gas tariffs. Cuts ranged from Npower’s…
Nuclear power plants, like this one in Tennessee, supply almost 20 percent of the electricity in the US.
Nuclear Regulatory Comission
It’s been almost two decades since a new nuclear plant opened for business in the United States. But that’s about to change as construction wraps up on the Tennessee Valley Authority’s Watts Bar Unit 2…
To find out if the carbon price worked, you have to look at the electricity sector.
Emissions fell by six times the rate in the five years before the carbon tax than they did under the carbon tax. – Environment minister Greg Hunt, The Guardian, January 17, 2015. Australia’s total greenhouse…
Peak power use is also a busy time for young families.
A key plank of the Australian Government’s draft energy policy is to reform electricity pricing so that it more accurately reflects rises and falls in peak demand. New tariffs, such as time-of-use (TOU…
If Australia’s to have nuclear power, there’ll have to be policies to support it.
No sooner had foreign affairs minister Julie Bishop announced that Australia should take a fresh look at nuclear power than Prime Minister Tony Abbott responded that nuclear power would only be supported…
A tangled web. Helping infrastructure make connections.
Every time we turn on a tap, switch on a light or drive to the shops we are relying on the infrastructures that make our modern economy work. These infrastructures are being developed to meet new challenges…