Renewable power that keeps electrolysers running

Green hydrogen is only as cheap and as green as the electricity behind it. We help developers design, connect and operate the solar, wind and battery systems that feed electrolysers, from feasibility to live dispatch.

The power system decides the business case

Electricity is the largest running cost of making hydrogen by electrolysis, and electrolysers work best when they run steadily. Solar and wind are the cheapest power in Western Australia, but they rise and fall through the day and across the seasons.

Getting the balance right between renewable capacity, storage, grid supply and electrolyser size is what turns a project from a concept into something that can be financed. That balance is a power system problem, and it is the part we work on.

White process pipework with a blue valve at an industrial plant

Where projects get stuck

The power questions that shape cost, output and certification.

Variability

Sun and wind come and go

Electrolysers prefer steady operation, but renewable output changes minute by minute and season by season.

We size solar, wind and batteries together and set control strategies that keep electrolysers in their best operating range.

Cost

Power is most of the cost

Every hour an electrolyser sits idle or runs on expensive power pushes up the cost of each kilogram.

We model energy, network and market costs together to find the design with the lowest cost and the highest utilisation.

Location

Remote sites, weak grids

The best renewable resources are often far from strong networks, which raises stability and connection questions.

We plan both grid-connected and islanded options, including stability, protection and backup supply.

Certification

Proving it is green

Buyers need evidence that each batch of hydrogen was made with renewable electricity.

We track renewable supply against electrolyser load hour by hour, ready for certification schemes such as Australia’s Guarantee of Origin.

What we deliver

Engage us for one piece or the whole project. Each links to the consulting service behind it.

  • Renewable supply design

    Solar, wind and battery sizing matched to electrolyser size, with the trade-offs laid out clearly.

    Battery storage advisory
  • Electrolyser dispatch modelling

    Hour-by-hour models of output, utilisation and cost, used to compare designs and operating strategies.

    Our platform
  • Grid connection and microgrid studies

    Connection options, islanded operation, stability and protection for remote and grid-connected sites.

    Utility services
  • Renewable tracking and certification

    Supply and load data in one record, matched hour by hour for certification and buyers.

    Green energy certification

Tell us what you're working on

Send a few lines about your network, site or fleet and what you want to change. We'll tell you how we would approach it.

Talk to our team