From 4c43ce479dc17f0939c9152bc1c55e05421f4215 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Sun, 29 Nov 2020 13:32:13 +0100
Subject: [PATCH] Try to fix TuyaMcu powerusage

Try to fix TuyaMcu powerusage (#10005)
---
 tasmota/xdrv_16_tuyamcu.ino | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/tasmota/xdrv_16_tuyamcu.ino b/tasmota/xdrv_16_tuyamcu.ino
index a7b9f27ec..6eab26f08 100644
--- a/tasmota/xdrv_16_tuyamcu.ino
+++ b/tasmota/xdrv_16_tuyamcu.ino
@@ -794,11 +794,13 @@ void TuyaProcessStatePacket(void) {
           Energy.active_power[0] = (float)packetValue / 10;
           AddLog_P(LOG_LEVEL_DEBUG, PSTR("TYA: Rx ID=%d Active_Power=%d"), Tuya.buffer[dpidStart], packetValue);
 
-          if (Tuya.lastPowerCheckTime != 0 && Energy.active_power[0] > 0) {
-            Energy.kWhtoday += (float)Energy.active_power[0] * (Rtc.utc_time - Tuya.lastPowerCheckTime) / 36;
-            EnergyUpdateToday();
+          if (RtcTime.valid) {
+            if (Tuya.lastPowerCheckTime != 0 && Energy.active_power[0] > 0) {
+              Energy.kWhtoday += (float)Energy.active_power[0] * (Rtc.utc_time - Tuya.lastPowerCheckTime) / 36;
+              EnergyUpdateToday();
+            }
+            Tuya.lastPowerCheckTime = Rtc.utc_time;
           }
-          Tuya.lastPowerCheckTime = Rtc.utc_time;
         }
   #endif // USE_ENERGY_SENSOR
       }