Remote camera setup


I am looking to see if anyone else has had to cross this bridge before and if so, how did you go about it.

We have an existing on premise NVR system LTS/Hikvision. We need to add a camera that would be mounted in the middle of a parking lot. There is no access to power and/or hardwire network cable. Running a network cable may be possible power is a no.

So we are looking for a wireless, solar power camera to work with our existing system. One possible solution was -

Any insight/input on this would be greatly appreciated.

Exisiting hardware:
LTS/Hikvision NVR
Unifi networking / wifi

I have not tested any of the solar setups so not sure how well they work. For scenarios like that we have clients run power to the pole.