| Power generation (kW) | Electrical power being generated in thousands of watts (kilowatts). |
| Screw speed (RPM) | The number of revolutions the screw turbine makes per minute. This should be around 30 RPM in normal operation. |
| Drive speed (RPM) | The number of revolutions the drive makes per minute. A gearbox converts the screw speed to the much higher drive speed that is needed to run the generator at optimal efficiency. |
| Total operating (hours) | The total number of hours that this turbine has been operating since it was commissioned. |
| Total generation (MWh) | The total electricity generated by this turbine/generator since commissioning. Note this is an estimated value, taken from the control system. |
| Total export (MWh) | The total electricity exported since commissioning, measured by a calibrated export meter. Note this is slightly lower than the combined generation of the individual turbines, because some electricity is used in the turbine house.’ |
