Jed,
Lets make this easy.
1. Did the return pipe from the customer, that was the input to the 1 MW
plant, have a flow meter and a thermocouple on it? Was the fluid
water? There must have been a drain tap somewhere where a sample could
be taken for analysis.
2. Did the steam output from the 1 MW plant going to the customer have
a thermocouple and a pressure gauge on it?
3. How was the electrical power input to the plant measured?
It is ambiguous but I think the instrumentation was duplicated in some
cases. ie Rossi and the ERV both had their own.