Soundman, you seem well and truly confused.
Consider an AM transmitter, 10 watts carrier power output.
When this transmitter is 100% modulated, the total output power becomes 15 watts, 10 watts in the carrier and 2.5 watts in each sideband.
The information contained in each sidband is the same.
Consider and SSB transmitter (single sideband suppressed carrier), 10 watts PEP (Peak Envelope Power) output.
It does not transmit the carrier, the carrier contains no information (except to provide a reference frequency for the sidebands).
It only transmits one sideband, we dond need the other one as it has exactly the same information as the first one.
The bandwidth occupied by the transmission is half that of the AM transmitter (only one sideband).
So the SSB transmitter can transmit 10 watts of "information", compared with the AM transmitter which is only transmitting 2.5 watts of information in the same bandwidth.
I hope that this helps your understanding.
Like Nigel, I am at a bit of a loss to understand what you are asking.
JimB