Canadian Solar, one of the big three solar manufacturers, says solar PV costs to fall 25% in three years as module efficiencies improve.

Tell ‘em they’re dreaming! That’s what Darryl from the film The Castle would say when knocking back a "great deal". But what would he make of the new battery storage offerings?

SolarShare is seeking approval from ACT govt to build a 1MW community-owned solar farm in Canberra's Maruja Valley, alongside a commercial PV plant.

How quickly will households adopt battery storage, and will they be able to use Tesla to get off the grid?

Sydney group launches $20 million solar fund that will provide Power Purchase Agreement finance for small and medium enterprises, for systems up to 100kW.

Five graphs that show why battery storage will appeal to Australian households, and will damage the bottom line of Australian utilities.

Morgan Stanley says battery storage market could be worth $24bn, with half of all homes interested. It says Tesla Powerwall will deliver paybacks of 6 years or less in some states, and that is bad news for major utilities, whose earnings will be impacted.

City of Wanneroo calls for tenders to build a large-scale solar farm in Perth's northern suburbs after rejecting fossil fuel alternatives.

The tax break offered by the Abbott government to "Tony's Tradies" could see big lift in rooftops solar installations. This comes as Bloomberg New Energy Finance says it will lift its forecast PV installations in Australia. It imagines every available building to have solar by 2030.

Tyrrell's Wines to host one of Australia’s first commercial solar power purchase projects, with installation of 350kW PV system at Hunter Valley vineyard.

Just as important as how cheap batteries are getting is another crucial question: how much battery do you need?

So, what does Tesla's battery storage offering, the Powerwall, mean for consumers. We include a unique online calculator to help you find out. On average, however, solar only continues to offer best value. But the grid only option comes last.

Sydney storm has made us realise how much we rely on electricity for so many things and how much we take it for granted.

A funding model based on 'revolving loans' has helped develop 35kW of community solar projects around Australia.

New development to create 337kW solar suburb, producing 600,000kWh of electricity a year and saving Defence members more than $4.1m in electricity costs.

100kW solar array installed at Sydney car dealership, including parking area, to help cut power bills by half.