Better information.Better energy decisions.
Our aim is simple. We want to make rigorous energy market analysis faster, more accessible and more useful for the people making decisions about Australia's energy system.
The market is connected.The tools aren't.
Analysing a market outcome, tracing it to the network conditions behind it and working out what it means commercially takes significant time, specialist knowledge and a chain of disconnected data, models and spreadsheets.
supagrid brings market data, the physical power system and commercial outcomes into one workspace. Spend less time assembling data and maintaining spreadsheets. Spend more time analysing the market and testing scenarios.
A research house that scales through software.
supagrid is an energy market research and analytics platform for understanding the NEM, assessing assets and testing how a change to the power system moves the market. Our research reaches you through the product, so the models and data behind our work are the same ones you use.
About the founder.

James Holtum
Founder
- Chartered Professional Engineer (CPEng)
- Registered Professional Engineer of Queensland (RPEQ)
- A decade consulting in energy markets, power system modelling and the economics of energy projects
Much of my work has connected how the power system behaves with what it means commercially, from assessing energy projects to investigating market dynamics and weighing the case for an investment.
I want to know how the market works, why outcomes occur, and how robust modelling can show what might happen next. But too much of the effort went into assembling information and maintaining models, and too little into the questions that mattered.
So I started building the tool I wished I'd had. It is one place to explore the market, understand the power system beneath it, run serious analysis and connect the results to commercial outcomes. supagrid is the result, built around the problems I know.
Talk to us.
Book a demo, or tell us what you're working on and we'll come back to you.