diff --git a/wa/instrumentation/energy_measurement.py b/wa/instrumentation/energy_measurement.py
index c2a5bb85..6c7a17c3 100644
--- a/wa/instrumentation/energy_measurement.py
+++ b/wa/instrumentation/energy_measurement.py
@@ -255,5 +255,4 @@ class EnergyMeasurement(Instrument):
     def extract_metrics(self, context):
         derived_measurements = DerivedEnergyMeasurements.process(self.measurement_csv)
         for meas in derived_measurements:
-            name = '{}_{}'.format(meas.channel.site, meas.channel.name)
-            context.add_metric(name, meas.value, meas.units)
+            context.add_metric(meas.name, meas.value, meas.units)