Backup power, instant and fireproof.
An 800V hybrid system that holds the load in under a second, with zero transfer time. Built on lithium, sodium‑ion and solid‑state cells, then financed, engineered and operated by one group, from the rack to the substation.
Three chemistries, tuned to the load from fast power to long‑duration energy.
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01Lithium LiFePO₄High power density and a fireproof cell chemistry. The workhorse behind sub‑second backup and the highest‑demand edges of the load.
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02Sodium‑ionAbundant, safe and cost‑stable. Strong where budgets are tight and ambient temperatures run high, with supply that does not depend on scarce metals.
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03Solid‑stateNext‑generation energy density and intrinsic safety. On the roadmap with our Australian university research partners.
Combined sodium and lithium, governed by our AI UPS control layer, forms the complete backup architecture. The capacitive power buffer rides out the first milliseconds while the cells take the load.
One platform across the load, from the rack to the substation.
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01AI data‑center backup Flagship · AI UPSInstant, fireproof backup that replaces diesel gensets where uptime is the product. Sub‑second, zero‑transfer response on the 800V DC bus.
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02Grid‑scale BESSUtility deployments such as Naracoorte and the Kingston substation, firming the grid and trading energy at scale.
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03C&I solar plus storageBehind‑the‑meter storage that turns on‑site generation into reliable, dispatchable supply and lower demand charges.
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045G and telecomCompact, long‑life power for distributed sites, retiring ageing battery rooms and cutting truck rolls.
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05Off‑grid and microgridResilient power for remote operations and renewable smoothing, where the grid is weak or absent.
We finance, build and run the whole system, not just supply a box.
Most suppliers stop at the equipment. NexSolid carries the project end to end, so capital, delivery and uptime sit with a single partner. Project finance is where it starts.
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Investment & project finance
We fund and structure the project, so capital is never the reason it stalls.
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Solution design
System architecture sized to your load, your site and your return on capital.
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EPC
Engineering, procurement and construction, delivered and grid connected.
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Equipment supply
Cells and power systems sourced through our own China supply chain.
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Operations & maintenance
We operate and maintain the asset across its full service life.
In the ground, on the grid, across South Australia.
Australian‑built, regionally connected.
NexSolid is the trading name of Taishan Australia. We pair Australian engineering and university research with a deep China supply chain and regional manufacturing, so advanced storage reaches market faster and at the right cost.
Research and development is validated with leading Australian universities, an industry, academia and research program that keeps our cell and control work on the front edge.
Tell us about the load you need to keep on.
Send the site, the load and the timeline. We reply with a sized solution and the people who will build it.