Jakeblake
I am so glad that you enjoy my mod and I'll try to improve it more!
I know that a price can't be based only in one stat but I am not sure how to calculate the price using two or more stats, I am not sure how much should each stat influence in the price. I hope this could be countermeasured changed other values, like the passive power consumption (that also has a small tax) and the energy to damage conversion that it's quite inefficient. Also I think it's quite balanced because the shield cover 4 times more range (360 / 90 = 4) but it has the same power storage per block and even less efficiency (I think I'll check that) so his defensive values are quite low compared to the normal shield (I use them to defend me of secondary damage or lost shots, not the main enemy weaponery).
You said that medium shield could cost $1K ($9,000) - $2K ($10,000) more. I like the idea, especially the +$1K because it's exactly an increase of the +16.66% like the other shields. Shall I increase a bit more or it's okey for you?
Also you said about large shield could cost $1.5K less. I really like the idea, $17,500 - $1,500 = $16,000, the exactly amount of an +16.66% increment! I am so happy tha you made the calculations also.
Energy storages: great! I will tweak them! Also note that the new graphic (now storage one battery more) I will made after.
About your last paragraph I found that a very interesting option. Right now I don't have time to check them but tomorrow I'll fix them.
Note: New version has been already uploaded to the google drive. It fix power storage stats.