Energy Management Systems

Hobsons Bay City Council is accelerating its Large Scale Solar Installation Program with a Virtual Power Plant to enable the sharing of solar generated energy around the Council’s assets. Going forward, Council wants to see its VPP expanded to include the vast array of members in its community.

Energy industry incumbents the Australian Energy Council and Energy Networks Australia hired UK firm Cambridge Economic Policy Associates to review the Australian Energy Market Operator’s “governance framework”. In principle, a review of the AEMO’s governance given its widening role in Australia’s energy future is valuable, but this report is about as useful as a toothpick to a pelican.

The forecast for the ACT is two big batteries and gale-force winds as the territory’s Government awarded two considerable contracts in its latest ‘reverse auction’, including a 14-year contract with Neoen, the first for its massive Goyder Renewables Zone. 

Around 4.2 MWh of energy storage capacity will be connected to a solar and diesel micro-grid on Rarotonga, the largest of the islands in the South Pacific nation. Three 40-foot containers with a total power output of 4.8 MVA will be used as a power reserve and for grid support by utility Te Aponga Uira.

Solar Citizens, the Queensland Council of Social Service (QCOSS) and Queensland Conservation Council have come together to propose a $215 million initiative to the Queensland Government which would see 50 MW of solar installed across more than 50,000 social dwellings to help households save on their energy bills in these tough economic times.

With more than 2.2 million households catching the sun under rooftop PV, and 10 GW of grid-scale renewable generators connected to the NEM over the past decade, Australia’s energy system urgently needs to evolve new market mechanisms that support reliability throughout the transition to a low-carbon electricity supply. The Energy Security Board today published proposed reforms that promise to develop a framework fit for the 21st century.

South Australia’s first ten-star home was completed last month, a home that consumes twenty times less energy than the average Australian household, in part thanks to its Fimer React 2 solar hybrid system.

The 50% expansion of Neoen’s Hornsdale Power Reserve, otherwise known as the Tesla Big Battery, has been successfully completed. If testing of the upgraded battery goes well, Hornsdale could begin to function with an expanded remit of synthetic inertia services, a capability which could have significant impact on regulatory changes.

The Western Australian Government has launched its new Distributed Energy Buyback Scheme, a way for homes, schools, and not-for-profits with rooftop solar, energy storage, and even electric vehicles (EVs) to earn some money back from the surplus energy they export to the grid. 

Distributed rooftop electricity generation means that many more parties have a stake in rule changes and amended standards for equipment than when a few coal-fired plants ruled the NEM. The South Australian Liberal Government seems to have eschewed consultation with overriding new rules that could hurt many small solar businesses and shake the trust of solar households.