Measuring PV output power w current sensor/ Voltage divider + displaying on LCD

i need to measure the output power of a PV module.

A link to the PV module might be useful.

1- How to approach this goal ?

Carefully.

2- How to use current sensors and connect them ?

Which current sensor?

3- How to use LCDs and connect them ?

Which LCD?

4- Coding !!

What are your requirements? What hardware?

so please bare with me

I'll keep my clothes on, thanks, but feel free to take yours off.