Energy Management Systems

Samsung and SMA are using a new cloud-to-cloud system that allows PV systems with SMA inverters to be integrated with Samsung heat pumps.

Australia is set to electrify everything. Vibrant communities willing to trial the transition are the first in line to learn what to do and how to bring everyone along, reports pv magazine Australia’s Natalie Filatoff.

Despite their promise, adoption rates of Virtual Power Plants (VPPs) in Australia have been underwhelming. Head of Renewable Energy Finance at Plenti, Louis Edwards, says the issue stems from VPP operator’s overlooking their point of sale. “It’s too much risk the installer takes and they don’t do it,” he tells pv magazine Australia.

GemLife, which describes itself as “luxury resort living for the over-50s,” has set up its own Virtual Power Plant (VPP), and is set to invest $75 million in coming years to rollout the VPPs across more than 10,000 homes in its property portfolio on Australia’s east coast.

Australia’s largest grid-connected urban microgrid has been officially commissioned with a new rooftop solar-powered system atop Swedish homewares giant Ikea’s Adelaide store already delivering more than 70% of the store’s energy needs and providing grid support for the South Australian network.

The Australian Energy Market Operator will undertake a trial of real-time inertia measurement technology in Victoria as it looks to ensure reliability and stability across the electricity network as more renewable generators come online and coal-fired power continues to exit the nation’s energy mix.

In a strongly-worded submission, two experts claim AEMO’s backbone interconnector proposed between Victoria and New South Wales is a “monumental mistake” and relies on analysis that is “biased, flawed and in parts dishonest.”

Before beginning BESS design, it’s important to understand auxiliary power design, site layout, cable sizing, grounding system and site communications design.

Virtual Power Plants, or VPPs, are relatively mature in Australia due to the country’s high penetration of, and familiarity with, distributed energy resources. But claims of VPP success and participation may be overblown, with a considerable gaps between the numbers some platforms are claiming and the realms of possibility.

Storage specialist Fluence has launched Ultrastack, a battery energy storage system (BESS) for storage-as-transmission assets. It is designed to help network owners and operators to manage renewables curtailment, increase the use of power lines, and limit congestion.