Are there any integrated storage and inverter packages that focus on utility-scale storage for remote sites?

Yes. There are several integrated storage + inverter / PCS packages aimed at utility-scale or microgrid use in remote sites—often for mines, islands, isolated communities, oil & gas facilities, and remote industrial loads.

What to look for is usually one of these categories:

• Containerized BESS (Battery Energy Storage System) with integrated PCS/inverters
• Skid-mounted / modular microgrid packages
• Hybrid power plants that combine storage, inverter, controls, and often diesel genset integration
• Turnkey remote power systems designed for weak-grid or off-grid operation

Examples of vendors/platforms that commonly offer this kind of integrated solution:

• Sungrow – utility-scale BESS with integrated PCS and EMS options
• Tesla Megapack – highly integrated utility-scale storage package, often used for remote grids too
• Fluence – grid-scale storage systems with integrated controls and PCS
• Wärtsilä – strong in remote microgrids and hybrid systems, especially for islands/mines
• ABB – containerized storage and microgrid integration
• SMA – battery inverters and industrial microgrid solutions
• Hitachi Energy – grid-scale and microgrid storage integration
• CATL / BYD / Sungrow / Power Electronics – various utility-scale containerized offerings

For remote sites, important features are:

• Black start capability
• Grid-forming inverters
• SCADA/EMS integration
• High ambient temperature ratings
• Dust/salt/corrosion protection
• Off-grid / weak-grid operation
• Containerized transportability
• Diesel or renewables hybrid compatibility
• Local service support and remote monitoring

If you want, I can also give you a shortlist by use case:

1. remote mine
2. island microgrid
3. off-grid industrial site
4. utility-scale solar + storage for a weak grid

Or I can prepare a vendor comparison table with typical power/energy sizes and pros/cons.