Power that works harder for Australian business.
Commercial solar, long-duration vanadium flow battery storage and flexible energy models designed to lower costs, improve resilience and turn sustainability targets into measurable outcomes.

A clearer path from energy cost to energy strategy.
Green Grid Australia helps commercial and industrial organisations move beyond standalone solar. We combine generation, long-duration storage and commercial structures that can be tailored around the way a site actually consumes electricity.
Reduce energy costs
Use more onsite renewable energy and reduce exposure to peak grid pricing and demand charges.
Increase resilience
Store renewable energy for longer operating windows and support continuity across critical loads.
Deliver ESG outcomes
Turn renewable investment into measurable energy, emissions and operational improvements.

Long-duration storage built around the hours your business needs.
Vanadium redox flow batteries are designed for frequent cycling, long operating life and extended storage duration. They provide an alternative to conventional short-duration batteries where energy needs to be shifted across several hours.
Choose the structure that fits your capital strategy.
A renewable energy project should fit the organisation as well as the site. We can structure solutions around direct ownership or energy-as-a-service models.
Customer-funded
Own the infrastructure and capture the full long-term value of the project.
Explore solutions →Power Purchase Agreement
We design, fund, build and operate the system. You purchase the electricity it produces.
View PPA options →Virtual PPA
Support renewable energy and price certainty across multiple sites without an onsite build at every location.
Explore vPPA →Start with how your site actually uses energy.
We begin with interval data, load profile, operating hours, tariffs and site constraints. From there we assess the commercial and technical case for solar, storage, microgrid capability and financing.

Energy-intensive businesses with real operational requirements.
Make a better-informed commercial energy decision.
Use these no-obligation guides to prepare your data, compare commercial structures and assess whether long-duration storage may suit your operating requirements.
Solar feasibility
What to gather and what a credible site assessment should test.
Read the guide →PPA vs ownership
Compare capital, pricing, responsibility, risk and contract flexibility.
Compare the models →Vanadium storage
Where long-duration flow batteries may fit commercial energy systems.
Explore use cases →What could your site achieve with a better energy system?
Start with a short feasibility discussion and your recent electricity data.