diff --git a/esphome/components/bl0910/bl0910.cpp b/esphome/components/bl0910/bl0910.cpp
index 1fcfa21728..67c9da4bff 100644
--- a/esphome/components/bl0910/bl0910.cpp
+++ b/esphome/components/bl0910/bl0910.cpp
@@ -35,7 +35,6 @@ void BL0910::write_register(uint8_t addr, uint8_t data_h, uint8_t data_m, uint8_
 }
 
 int32_t BL0910::read_register(uint8_t addr) {
-  int32_t data = 0;
   uint8_t packet[6] = {0};
 
   packet[0] = BL0910_READ_COMMAND;
@@ -94,17 +93,22 @@ void BL0910::update() { this->current_channel_ = 0; }
 
 void BL0910::loop() {
   if (this->current_channel_ < NUM_CHANNELS) {
-    if (voltage_sensor_[this->current_channel_])
+    if (voltage_sensor_[this->current_channel_]) {
       voltage_sensor_[this->current_channel_]->publish_state(this->get_voltage(this->current_channel_));
-    if (current_sensor_[this->current_channel_])
+    }
+    if (current_sensor_[this->current_channel_]) {
       current_sensor_[this->current_channel_]->publish_state(this->get_current(this->current_channel_));
-    if (power_sensor_[this->current_channel_])
+    }
+    if (power_sensor_[this->current_channel_]) {
       power_sensor_[this->current_channel_]->publish_state(this->get_power(this->current_channel_));
-    if (energy_sensor_[this->current_channel_])
+    }
+    if (energy_sensor_[this->current_channel_]) {
       energy_sensor_[this->current_channel_]->publish_state(this->get_energy(this->current_channel_));
-    if (power_factor_sensor_[this->current_channel_])
+    }
+    if (power_factor_sensor_[this->current_channel_]) {
       power_factor_sensor_[this->current_channel_]->publish_state(
           this->get_powerfactor(this->current_channel_, this->freq_));
+    }
     this->current_channel_++;
   } else if (this->current_channel_ == NUM_CHANNELS) {
     this->freq_ = this->get_frequency();
diff --git a/esphome/components/bl0910/bl0910.h b/esphome/components/bl0910/bl0910.h
index a08babf382..26e5c3cd18 100644
--- a/esphome/components/bl0910/bl0910.h
+++ b/esphome/components/bl0910/bl0910.h
@@ -66,7 +66,6 @@ class BL0910 : public PollingComponent,
   uint8_t current_channel_ = 0;
   float freq_ = 50.0;
 
- protected:
   void write_register(uint8_t addr, uint32_t data) {
     return this->write_register(addr, (data >> 16) & 0xFF, (data >> 8) & 0xFF, data & 0xFF);
   }