The portable power station and accessories best suited for you are

Various Scenarios, Simplified Use
DJI Power 1000 Portable Power Station
DJI Power 1000 has dual USB-A ports, dual AC output ports, one SDC port, one SDC Lite port, and two 1/4″ thread holes. It is highly versatile to make power usage in various scenarios more convenient. It can connect to different types of solar panels, power cables, and adapter cables, meeting the needs of a variety of power supply and recharging options.
From USD $699

Supports Solar Recharging
200W Solar Power Recharging Kit
One DJI Power Solar Panel Adapter Module (MPPT) can connect to one to three solar panels for solar recharging. Solar panels from DJI-certified brand Zignes are recommended.
USD $657