diff --git a/fs_src/script.js b/fs_src/script.js
index 76d7e61d..9f1d0c2a 100644
--- a/fs_src/script.js
+++ b/fs_src/script.js
@@ -673,11 +673,7 @@ function updateComponent(cd) {
       updateInnerText(el(c, "head"), headText);
       setValueIfNotModified(el(c, "name"), cd.name);
       el(c, "state").checked = cd.state;
-      if (cd.apower !== undefined) {
-        updateInnerText(
-            el(c, "power_stats"), `${Math.round(cd.apower)}W, ${cd.aenergy}Wh`);
-        el(c, "power_stats_container").style.display = "block";
-      }
+      updatePowerStats(c, cd);
       if (cd.type == Component_Type.kLightBulb) {
         checkIfNotModified(el(c, "svc_hidden"), cd.svc_hidden);
         if (cd.hap_optional !== undefined && cd.hap_optional == 0) {
@@ -739,12 +735,7 @@ function updateComponent(cd) {
         updateInnerText(el(c, "head"), headText);
         setValueIfNotModified(el(c, "name"), cd.name);
         el(c, "state").checked = cd.state;
-        if (cd.apower !== undefined) {
-          updateInnerText(
-              el(c, "power_stats"),
-              `${Math.round(cd.apower)}W, ${cd.aenergy}Wh`);
-          el(c, "power_stats_container").style.display = "block";
-        }
+        updatePowerStats(c, cd);
         slideIfNotModified(el(c, "color_temperature"), cd.color_temperature);
         slideIfNotModified(el(c, "hue"), cd.hue);
         slideIfNotModified(el(c, "saturation"), cd.saturation);
@@ -1069,6 +1060,15 @@ function updateElement(key, value, info) {
   }
 }
 
+function updatePowerStats(c, cd) {
+  if (cd.apower === undefined) return;
+
+  apower = Math.round(cd.apower * 10) / 10;
+  console.log(apower)
+  updateInnerText(el(c, "power_stats"), `${apower}W, ${cd.aenergy}Wh`);
+  el(c, "power_stats_container").style.display = "block";
+}
+
 function getInfo() {
   return new Promise(function(resolve, reject) {
     if (pendingGetInfo) {
diff --git a/src/shelly_switch.cpp b/src/shelly_switch.cpp
index c38dd121..13a5191c 100644
--- a/src/shelly_switch.cpp
+++ b/src/shelly_switch.cpp
@@ -368,10 +368,10 @@ void ShellySwitch::AddPowerMeter(uint16_t *iid) {
   if (out_pm_ == nullptr) return;
 
   // Power
-  power_char_ = new mgos::hap::UInt16Characteristic(
+  power_char_ = new mgos::hap::UFloatCharacteristic(
       (*iid)++, &kHAPCharacteristic_EveConsumption, 0, 65535, 1,
       [this](HAPAccessoryServerRef *,
-             const HAPUInt16CharacteristicReadRequest *, uint16_t *value) {
+             const HAPUFloatCharacteristicReadRequest *, float *value) {
         auto power = out_pm_->GetPowerW();
         if (!power.ok()) return kHAPError_Busy;
         *value = power.ValueOrDie();
@@ -380,10 +380,10 @@ void ShellySwitch::AddPowerMeter(uint16_t *iid) {
       true /* supports_notification */, nullptr, "eve-power-consumption");
   AddChar(power_char_);
   // Energy
-  total_power_char_ = new mgos::hap::UInt16Characteristic(
+  total_power_char_ = new mgos::hap::UFloatCharacteristic(
       (*iid)++, &kHAPCharacteristic_EveTotalConsumption, 0, 65535, 1,
       [this](HAPAccessoryServerRef *,
-             const HAPUInt16CharacteristicReadRequest *, uint16_t *value) {
+             const HAPUFloatCharacteristicReadRequest *, float *value) {
         auto energy = out_pm_->GetEnergyWH();
         if (!energy.ok()) return kHAPError_Busy;
         *value = energy.ValueOrDie() / 1000.0f;