For more accurate energy consumption measurements this device requires power monitoring calibration.
You need Tasmota 22.214.171.124+ to support the new power metering chip.
This template is only for SHP10 WITH POWER METERING. Non-power metering version looks identical and is sold under same model number. Check the barcode on the box: POA6204581 is the non-power monitoring version, while POA6204582 is the power monitoring version.