I work from home and have been considering taking my home office
"off-grid". I work in Spain and have good orientation

I have made a small start by buying a power meter and so I know that I
can get by on 100-120w for my laptop, external LCD screen and
low-wattage table lamp plus speakers and router.

Next step is looking for some solar panels. Where is the best place to
look for EV panels (in the UK)? Ebay?

Paul