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Climate Change Review author and economist Ross Garnaut’s has argued that decarbonising Australia’s electricity sector will result in cheaper power, a more reliable grid, and will set up the nation to emerge as a “superpower of the post-carbon world.” Garnaut concludes that Australia could be powered by 100% renewables by the early 2030s – driven by PV.

The volume of U.S. electricity generated by renewable energy is set to surpass the level sourced from coal for the first time this month and the trend is expected to continue in May, according to Department of Energy data.

Due to a jump in medium (+15kW) to large (+100kW) rooftop solar installations, there has been a dramatic increase in grid scale solar generation. This has contributed to renewables supplying monthly 14-15% of total generation since last November, an increase from 10-11% share this time last year, new research from The Australia Institute finds.

California utility PG&E has tested levels of residential solar power up to 100% penetration, and how to mitigate the effects of voltage and thermal overload via smart inverters and traditional transformer and circuit upgrades — with smart inverters shown to allow for up to 100% penetration at cost-effective pricing.

A total of 238,000 advanced meters will be installed by Western Power on the South West Interconnected System over the next three years, unlocking the benefits of the technology that gives consumers more control over their energy use. In another rollout, Horizon Power has made paying for power easier for 11 Aboriginal communities across regional WA.

Thirteen of Victoria’s water corporations have partnered to buy clean energy from the Kiamal Solar Farm in north-west Victoria, at a much cheaper rate than would be possible individually.

Renewables are the lowest cost, sustainable solution for Australia’s energy policy crisis and potentially one of Australia’s largest export industries of the future.

Rooftop solar remained the biggest employer in the Australian renewable energy sector last financial year, but it was large-scale solar PV that stole the limelight as it emerged as the second largest contributor of direct full-time jobs.

The world had more than half a terawatt of PV generation capacity at the end of last year as emerging solar markets picked up the slack caused by Beijing’s subsidy about-turn to the tune of a 20% rise in installations outside China.

The state grid operator reported breaking 11 GW of instantaneous power from large scale solar on Saturday at 1.50pm. Just 20 minutes earlier, the CAISO grid was exporting a record 1.5 GW of electricity, and last Wednesday it hit 93% clean electricity for a moment.