Fits Rate for 3 phase

[judgeelectrical]

I know that on single phase up to 4KW you get max Fits, and that to spread over 3 phase to a max of 10Kw (that is my understanding) you still get the 43.3 p, How does it work above the 10Kw rate? ie can i have 3 phases each at 10KW and still get the 2nd tier rate. Can someone give me the basics? I know i am being lazy, but i have a customer requring infomation, and i have struggled to find the infomation

 

[JulianC]

Fit rate is 43.3p up to 4kW, 37.8p from 4kW to 10kW and 32.9p from 10kW to 50kW. This is based on the capacity of the installed modules - nothing to do with the ac side. Sounds like you may be confusing it with what's allowed under G83 (16A per phase)