diff --git a/Makefile b/Makefile
index af2daf6..f76db58 100644
--- a/Makefile
+++ b/Makefile
@@ -8,12 +8,12 @@ all: ina260.c
 	make -C $(LML) M=$(PWD) modules
 
 run: ina260.c
-	-echo 0x40 > /sys/bus/i2c/devices/i2c-2/delete_device
+	-echo 0x41 > /sys/bus/i2c/devices/i2c-2/delete_device
 	-rmmod ina260
 	make clean
 	make
 	insmod ina260.ko
-	echo ina260 0x40 > /sys/bus/i2c/devices/i2c-2/new_device
+	echo ina260 0x41 > /sys/bus/i2c/devices/i2c-2/new_device
 
 read: read.c
 	gcc $^ -o read
diff --git a/ina260.c b/ina260.c
index 97a7821..6bdaa6d 100644
--- a/ina260.c
+++ b/ina260.c
@@ -16,6 +16,7 @@
 #define INA260_REG_MANUFACTURER 0xFE
 #define INA260_REG_DIE 0xFF
 
+#define INA260_LSB_POWER 10 // 10mW
 #define INA260_IS_ATTR(_name) (strcmp(attr->attr.name, #_name) == 0)
 
 // ina260 average modes list
@@ -150,6 +151,22 @@ static ssize_t attr_store(struct kobject *_kobj,
     return count;
 }
 
+static ssize_t attr_metric_show(struct kobject *_kobj,
+                    struct kobj_attribute *attr,
+                    char *buf)
+{
+    int rvalue;
+    struct client_data *cdata=container_of(_kobj,struct client_data,kobj);
+
+    if(INA260_IS_ATTR(power)){
+        if(ina260_read_register(cdata, INA260_REG_POWER,&rvalue))
+                    return -1;
+        return sprintf(buf, "%d.%d\n", INA260_LSB_POWER*rvalue/1000,(INA260_LSB_POWER*rvalue) % 1000);
+    }
+
+    return -1;
+}
+
 static ssize_t attr_field_show(struct kobject *_kobj, 
                       struct kobj_attribute *attr,
                      char *buf)
@@ -339,6 +356,17 @@ static const struct attribute_group registers_group = {
 	.attrs = registers_attrs,
     .name = "registers"
 };
+// ----- Metrics -----
+static struct kobj_attribute metric_power_attribute =
+    __ATTR(power, 0664, attr_metric_show, NULL);
+static struct attribute *metrics_attrs[] = {
+    &metric_power_attribute.attr,
+    NULL,   
+};
+static const struct attribute_group metrics_group = {
+	.attrs = metrics_attrs,
+    .name = "metrics"
+};
 // ----- Fields -----
 static struct kobj_attribute reset_field_attribute =
     __ATTR(reset, 0664, attr_field_show, attr_field_store);
@@ -446,6 +474,7 @@ static int ina260_probe_new(struct i2c_client *client){
     i2c_set_clientdata(client,p);
     // Setup sysfs groups:
     if(sysfs_create_group(&p->kobj,&registers_group)||
+       sysfs_create_group(&p->kobj,&metrics_group)||
        sysfs_create_group(&p->kobj,&fields_group)){
         kobject_put(&p->kobj);
         kfree(p);