Sorry but I have followed the tutorial to the letter and can still not get the batteries to charge correctly, something, somewhere is wrong it must be, the batteries are placed in the panel and it says Solar Powered :: Batteries Charging but when night falls it says No Solar Power :: No Battery Power. So something is wrong here or I am doing something wrong.

Avaiting in anticipation for the source code.

I am not sure if your panels take day/night muliplier into consideration when charging batteries so if your server has more than the default 1 for the daytime passage of time will it charge the battery fully, also if someone uses the SetTimeOfDay cheat will that change the charge of the battery (This is using your own mod not the one I am currently working on as this shows no batteries at night time no matter how many I have in the inventory, I think this is down to the Multicast function not working for me).

When I try to do this tutorial and put batteries in, and let them charge all day, when the panel shuts down it states 'No Solar Power :: No Battery Power' even though I have 10 batteries in there, I think it is the way you have set up the MULTICAST - Set Number Of Batteries but as we do not yet have the source code to disect I cannot tell how you have this set up, could you explain just how you did it please.

For instance how do you have the Usable Batteries variable set up, I see it is replicated but are there any other requirements for this variable to work i.e. Always Replicate/Transient etc.

Have given up on this tutorial, it does not work (at least for me).

I will put my reply here seeing as I can no longer comment in the main comments (seems pretty harsh to me) as I said the tutorial will not work for me, lets just leave it at that, I will pursue it in a different way my own way.