Power for the AI era.
Fireproof, instant 800V backup on lithium, sodium-ion and solid-state cells. NexSolid finances, builds and operates the whole system, from the rack to the substation.
Legacy backup was never built for AI-density power. We rebuilt it from the cell up.
Lead-acid banks and diesel generators are slow to recharge, fire-prone and carbon-heavy. As AI servers and high-voltage DC push power densities higher, the old playbook breaks. NexSolid responds in milliseconds, survives 100,000 plus cycles, and runs for 15 years, engineered to international safety standards from day one.
NexSolid builds the energy storage for systems the world cannot afford to lose. Data centers, networks, and the grid itself.
Three chemistries,
one control layer.
Lithium LiFePO₄
High power density and a fireproof cell chemistry. The workhorse behind sub-second backup and the highest-demand edges of the load.
Sodium-ion
Abundant, safe and cost-stable. Strong where budgets are tight and ambient temperatures run high, with supply that does not depend on scarce metals.
Solid-state
Next-generation energy density and intrinsic safety. On the roadmap with our Australian university research partners.Roadmap
Combined under our AI UPS control layer, they form the complete backup architecture. A capacitive power buffer rides out the first milliseconds while the cells take the load.
The 800V hybrid
backup system.
- Power buffer absorbs the spikes. GPU bursts and inrush are handled instantly, so the cells only carry real outages and last far longer.
- 800V efficiency. High-voltage DC cuts copper mass by roughly 45 percent and lifts end-to-end efficiency up to 5 times versus legacy 48V.
- Standards-first. Engineered to IEC 62619, UL 1973 and IEC 62040, with SiC power electronics and full battery management.
- Reclaim the room. Compact, long-life cabinets retire bulky battery rooms and standby generators.
We finance, build and
run the whole system.
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.
Investment & project finance
We fund and structure the project, so capital is never the reason it stalls.
Solution design
System architecture sized to your load, your site and your return on capital.
EPC
Engineering, procurement and construction, delivered and grid connected.
Equipment supply
Cells and power systems sourced through our own China supply chain.
Operations & maintenance
We operate and maintain the asset across its full service life.
In the ground,
on the grid.

Naracoorte BESS

Project Kingston
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 is validated with leading Australian universities.
