Typically the cost of bringing power to undeveloped land will have a hefty price tag. This depends on the distance to the next closest utility line… for a truly off-grid situation, bringing utility power could cost more than solar and inverter plus electrical infrastructure to utilize the production… in either case, the cost of solar PV and or battery should be looked at compared to the initial cost of installing utility plus the long term cost of paying the utilities rate per kWh. The shipping container serves as a ground mount allowing one to face the PV modules in the optimal direction, and interchanges with costs of construction and materials.

How many kWh’s per day would you need? You could scale your PV solution to produce the energy you need and not have battery to store energy, charging only during sunlight / production hours. This could be the most cost effective solution, if I am following your use case correctly.

Hope this helps. -NATiVE Solar