diff --git a/pkg/sensors/accelerator/device/sources/dcgm.go b/pkg/sensors/accelerator/device/sources/dcgm.go
index af2943c0cf..9fbba5fdcb 100644
--- a/pkg/sensors/accelerator/device/sources/dcgm.go
+++ b/pkg/sensors/accelerator/device/sources/dcgm.go
@@ -307,7 +307,7 @@ func (d *GPUDcgm) AbsEnergyFromDevice() []uint32 {
 		}
 		// since Kepler collects metrics at intervals of SamplePeriodSec, which is greater than 1 second, it is
 		// necessary to calculate the energy consumption for the entire waiting period
-		energy := uint32(uint64(power) * config.SamplePeriodSec)
+		energy := uint32(uint64(power) * config.SamplePeriodSec())
 		gpuEnergy = append(gpuEnergy, energy)
 	}
 	return gpuEnergy
diff --git a/pkg/sensors/accelerator/device/sources/habana.go b/pkg/sensors/accelerator/device/sources/habana.go
index a1abbe84a4..7cfefb3ce6 100644
--- a/pkg/sensors/accelerator/device/sources/habana.go
+++ b/pkg/sensors/accelerator/device/sources/habana.go
@@ -108,7 +108,7 @@ func (g *GPUHabana) AbsEnergyFromDevice() []uint32 {
 			klog.Errorf("failed to get power usage on device %v: %v\n", dev, ret)
 			continue
 		}
-		energy := uint32(uint64(power) * config.SamplePeriodSec)
+		energy := uint32(uint64(power) * config.SamplePeriodSec())
 		gpuEnergy = append(gpuEnergy, energy)
 
 		dname, _ := dev.(device.GPUDevice).DeviceHandler.(hlml.Device).Name()
diff --git a/pkg/sensors/accelerator/device/sources/nvml.go b/pkg/sensors/accelerator/device/sources/nvml.go
index 0db0e5570d..04b9931c75 100644
--- a/pkg/sensors/accelerator/device/sources/nvml.go
+++ b/pkg/sensors/accelerator/device/sources/nvml.go
@@ -184,7 +184,7 @@ func (n *GPUNvml) AbsEnergyFromDevice() []uint32 {
 		}
 		// since Kepler collects metrics at intervals of SamplePeriodSec, which is greater than 1 second, it is
 		// necessary to calculate the energy consumption for the entire waiting period
-		energy := uint32(uint64(power) * config.SamplePeriodSec)
+		energy := uint32(uint64(power) * config.SamplePeriodSec())
 		gpuEnergy = append(gpuEnergy, energy)
 	}
 	return gpuEnergy