Strata solar in Qld

Story in SBS about how an Australian physicist found a way to shave 10% off his neighbours’ power bills.

Arkadiy Matsekh changed the billing system of the embedded network of his housing complex. As a result, his neighbours are saving up to 10 per cent on their power bills.

Dr Sturmberg believes that the greatest achievement of this particular body corporate is that the community was able to reach an agreement and embrace change.

“Dr Matsekh seems to have done a lot of work by actually talking to his neighbours and getting their support,” he says.

“The bigger impact of what he has done is not kilowatt-hours of solar that he has produced. But the social expectations that he is setting in his neighbourhood.

The message to the broader society says that ‘everyone deserves access to cheap and clean power’.

Continue reading

Response to Saul Griffith’s “The Wires That Bind”

This correspondence was originally published in the June 2023 edition of the Quarterly Essay, in response to the March 2023 edition by Saul Griffith.


While the pivotal role of electrification in decarbonisation has been understood for decades, it has rarely been described as vividly or enthusiastically as by Saul Griffith in The Wires That Bind. Griffith recognises that electrification is a story, at its heart, not about decarbonisation but about cleaning the air in our kitchens and streets, improving the liveability of our homes and communities, and “keeping wealth in our households and communities” – and nation. In short, electrification is a story about a better future.

While attuned to this human story of electrification, Griffith is, at heart, an engineer so it’s no surprise that The Wires That Bind is packed full of figures. Emissions are carved up, the grid is mapped and fossil machines are counted. This achieves Griffith’s goal of “clarity about the job in front of us” and complements his persuasive case for electrifying everything. The question that remains is: how can the transition best be accelerated and steered towards just and enduring outcomes?

Continue reading

Community batteries are popular – but we have to make sure they actually help share power

New article in The Conversation today. Excerpt below.


The idea is for these batteries to reduce carbon emissions and energy bills while benefiting all energy users nearby, rather than only those with access to rooftop solar. These are great ambitions – small wonder they’ve proven a hit.

But the success of these batteries is far from certain.

Over the last four years, our research has found two areas we have to fix to maximise the chances these batteries actually do what we want them to do.

First, we need greater clarity on how we decide whether community batteries are a good investment.

Second, we need better measurement and evaluation of what these batteries actually contribute to the grid and to energy users.


In a new discussion paper, this article’s lead author argues the primary purpose of community batteries ought to be addressing constraint in the local electricity grid. This reiterates a consistent finding from our research.

While this sounds reasonable, community batteries aren’t the only option to fix local grid issues. That means we should only turn to them where they are clearly better than the alternatives, such as upgrading transformers.

What about storing solar and shoring up the grid? These tasks may be done more efficiently and with less environmental impact with grid-scale batteries, pumped hydro or electric vehicle batteries.

And what about sharing the benefits of solar with people who can’t afford an array or who have nowhere to put one? While this vision is in line with public sentiment, the complexity of the privatised energy system makes it very difficult to redistribute financial benefits.

Community batteries are also no panacea for the desire of people to see and be included in national planning for the decarbonisation transition. An inclusive planning process can address uncertainties in how the transition will affect us and our communities and ensure it upholds public values.

Time will tell if the newly announced Net Zero Authority will deliver this.

Yahoo news: Call for energy rules, not cheap loans, for landlords

Home owners may welcome cheap loans for double-glazing or battery-ready solar but making negative gearing conditional on upgrades has been suggested as more effective for landlords.

Research shows up front costs are not the largest barrier to rental property investments in solar, and it may be the same for energy upgrades, energy expert Bjorn Sturmberg has warned.

Property investors do not believe spending money on new energy sources and appliances will get them higher rents – that’s the biggest barrier, Dr Sturmberg said on Wednesday.

Continue reading

Young ANU scientists make their mark with Tall Poppy honours

Four outstanding early career researchers from The Australian National University (ANU) who are forging new ground in fields spanning tissue engineering to how we experience and communicate emotions have been recognised with ACT Young Tall Poppy Science Awards. 

Dr Kiara Bruggeman, Dr Joshua Chu-Tan, Dr Bjorn Sturmberg and Dr Amy Dawel have been honoured for pushing scientific boundaries and fostering an appreciation for the sciences by communicating their work to the public.  

The awards are considered an early indicator of Australia’s future scientific leaders. They highlight the excellent work of young scientists who have made significant contributions to their respective fields of science that will benefit Australia and the world.  

Continue reading

A provocation – Who will drive Vehicle-to-Grid?

A “provocation” is my new favorite form of publication!

This article in Utility Magazine was a real pleasure to write and condenses many recent discussions.

Our main takeaway is this: “Our experience to date suggests that V2G may stand to be of greatest attraction “for the grid” and that there is much to be done “by the grid” to accelerate this innovation becoming a seamless part of the electric vehicle experience.”

Continue reading

Overwhelming interest in EVs for remote communities

In response to the incredible media interest in our recent paper on electric vehicles in remote Australia – with the second most media stories that the journal Australian Geographer has ever generated in it’s 94 year history – the publishers have lifted the paywall to make the full article available for free until the end of Oct.

So if want to look behind the headline, now’s your chance https://lnkd.in/dvF7FKxi

Exploring the feasibility of electric vehicle travel for remote communities in Australia

New paper out today showing that current EVs would be able to service the vast majority (93%+) of residents of remote communities in northern Australia (under simplified assumptions).

My take aways:

  • We cannot leave these communities out of our clean transport plans (as we did with clean electricity) – they are not in the “too hard basket”
  • If EVs can service trips in remote communities their ranges are likewise sufficient for regional communities – who too have received less support for electrification
  • Charging infrastructure – especially in regional and remote service towns – is now the missing piece of the puzzle

The media’s takes:

  • The Guardian “Regional residents at risk of being ‘last people in the world’ driving petrol cars due to misconception electric vehicle batteries lack range” (a stretch perhaps)
  • Cosmos Magazine “Electrification shouldn’t ignore remote communities.” (nailed it!)

Article is here and abstract and link to free to access pre-print are below

Continue reading