Large-scale battery storage from 200 kWh to 30 MWh for industrial and large commercial sites, with grid connection studies, demand and energy arbitrage strategies and staged delivery.
From $149,000 (200 kWh system, installed, before incentives), including GST. Indicative starting price: the final fixed price is confirmed in writing after a site assessment.
Large energy users face high demand charges, exposure to price spikes and growing solar generation that does not always line up with operations. Large-scale battery storage gives industrial and large commercial sites more control: it can cap demand, move energy from low-price to high-price periods, absorb surplus solar and support critical processes during grid disturbances.
A 200 kWh system starts from $149,000 installed, before incentives. This is an indicative starting price; projects of this scale receive a final fixed price in writing after studies, design and a detailed proposal.
Large storage projects involve many moving parts: network requirements, protection settings, fire engineering, civil works and a control system that must earn its keep for years. We start with a feasibility study so the business case is tested before capital is committed, and we are open about assumptions, risks and what sits outside anyone's control, such as network study outcomes and future market prices. Staged delivery lets you start with a size that matches today's needs and expand as the site grows, with space, cabling and protection planned from the start.
Industrial sites, large commercial facilities and energy-intensive operations with high demand or large solar systems.
Incentives: from 1 September 2026, NSW business battery incentives apply to eligible business batteries from 20 kWh up to large commercial and industrial scale. NSW indicates around 30-40% of battery installation cost for eligible combined solar-and-battery installations, depending on circumstances, with the value set by the certificate market. Check current details on the official NSW business pages.
Arbitrage and market exposure: arbitrage returns depend on your retail contract or market exposure and on future price differences, which cannot be predicted with certainty.
Approvals: larger systems commonly need network studies, planning approval and fire safety assessment, which affect timing and cost. We hold $20 million public liability cover.
1. Request a feasibility discussion and share interval data, tariffs and site plans.
2. We model storage options and outline connection, planning and safety requirements.
3. Network studies and detailed design confirm the connectable size and configuration.
4. You receive a fixed-price proposal for the full project or for each stage.
5. We deliver civil, electrical and commissioning works stage by stage.
6. The energy management system goes live with performance monitoring and reporting.
The price shown is an indicative starting price for a 200 kWh system before incentives; the final fixed price is confirmed in writing after studies, design and proposal.
Connection is subject to network studies and approval, and outcomes may change system size, cost or timing.
Planning approval, fire engineering and high-voltage works may be required and are scoped in the proposal.
Incentives depend on eligibility, program rules and certificate values at the time of installation.
Feasibility studies and each stage of works are priced and agreed in writing before they start.
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Prices include GST.
