Grids & Integration

Victorian electricity distributors Powercor and Citipower are setting out to alleviate grid congestion in area of high solar penetration, particularly in Western Victoria. The works are designed to increase the ability of rooftop solar owners to export solar to the grid amid the continuing uptake of residential solar.

Smart metering services provider Intellihub cracked the million meter mark this week as the smart meter market in Australia and New Zealand surges off the back of continuing solar uptake.

A “tidal wave” of new solar and wind energy in Australia is poised to wipe out several coal-fired power stations in the National Electricity Market (NEM) with a new report suggesting the financial viability of the fossil-fuel generators will be so severely compromised within five years closure will become an attractive or even unavoidable choice.

Former leader of The Nations, Barnaby Joyce, has put forward an amendment to the Coalition’s legislation for the Clean Energy Finance Corporation (CEFC) which would allow the $10 billion “green bank” to invest in “high intensity, low emissions coal-fired power.”

The Australian Energy Market Operator’s second State of the System update, a sort of ‘Around-the-Grounds’ of the National Energy Market, has revealed that 2020 set new records for both number of new projects connected and new megawatts of generation.

January normally sees a spike in the average wholesale electricity price. This year, however, increased solar PV and wind generation have seen this traditional trend bucked.

South Australia is leading the nation in terms of renewable energy penetration, with rooftop solar a major contributor. But the state’s hard-won ability to deactivate thousands of rooftop solar systems in response to grid voltage disturbances has caused significant disruptions to solar installers. With a deeper look inside the changes, it appears to be a good thing for solar in the state, as well as other markets in which distributed PV is growing rapidly.

The Australian Renewable Energy Agency is funding Jemena to the tune of $1.6 million toward a new trial in which various electricity networks in Victoria, ACT, and Tasmania will manage residential EV charging to better prepare the grid for a time when mass charging will take place at peak periods.

Australia’s record-breaking uptake of small-scale rooftop solar and growing interest in home battery systems almost guarantee virtual power plants (VPP) will play a key role in the nation’s energy system into the future and Energy Networks Australia (ENA) has identified the “blueprint” for their successful integration into the grid.

Like a flight simulator for power system designers, the Hitachi ABB facility is now in the hands of the Northern Territory’s Charles Darwin University where it will help build knowledge and capability on the Territory’s road to 50% renewable electricity by 2030.