I built me a little solar generator. Here are the parts.
battery
https://amzn.to/3JiKQRB
inverter
https://amzn.to/3OKFkZo
charge controller
https://amzn.to/3cGT2Pp
solar panels
https://amzn.to/3PL5Vqk
fuse
https://amzn.to/3zINvkl
wire
https://amzn.to/3bdC3Eg
battery monitor
https://amzn.to/3bfQ7gu
everything else like the boxes and outlets can be found locally.