diff --git a/tasmota/language/ru_RU.h b/tasmota/language/ru_RU.h
index f264d30bf..d90cacc8d 100644
--- a/tasmota/language/ru_RU.h
+++ b/tasmota/language/ru_RU.h
@@ -138,11 +138,11 @@
 #define D_PASSWORD "Пароль"
 #define D_PH "pH"
 #define D_PORT "Порт"
-#define D_POWER_FACTOR "Коэффициент Мощности"
+#define D_POWER_FACTOR "Коэффициент мощности"
 #define D_POWERUSAGE "Мощность"
-#define D_POWERUSAGE_ACTIVE "Active Power"
-#define D_POWERUSAGE_APPARENT "Apparent Power"
-#define D_POWERUSAGE_REACTIVE "Reactive Power"
+#define D_POWERUSAGE_ACTIVE "Активная мощность"
+#define D_POWERUSAGE_APPARENT "Полная мощность"
+#define D_POWERUSAGE_REACTIVE "Реактивная мощность"
 #define D_PRESSURE "Давление"
 #define D_PRESSUREATSEALEVEL "Давление на уровне моря"
 #define D_PROGRAM_FLASH_SIZE "Размер Flash для программ"
@@ -846,48 +846,48 @@
 // Units
 #define D_UNIT_AMPERE "А"
 #define D_UNIT_CELSIUS "C"
-#define D_UNIT_CENTIMETER "cm"
+#define D_UNIT_CENTIMETER "см"
 #define D_UNIT_DEGREE "°"
 #define D_UNIT_FAHRENHEIT "F"
-#define D_UNIT_HERTZ "Hz"
+#define D_UNIT_HERTZ "Гц"
 #define D_UNIT_HOUR "Ч"
 #define D_UNIT_GALLONS "gal"
 #define D_UNIT_GALLONS_PER_MIN "g/m"
 #define D_UNIT_INCREMENTS "inc"
 #define D_UNIT_KELVIN "K"
-#define D_UNIT_KILOMETER "km"
-#define D_UNIT_KILOGRAM "kg"
-#define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
+#define D_UNIT_KILOMETER "км"
+#define D_UNIT_KILOGRAM "кг"
+#define D_UNIT_KILOMETER_PER_HOUR "км/ч"  // or "km/h"
 #define D_UNIT_KILOOHM "кОм"
-#define D_UNIT_KILOWATTHOUR "кВт"
-#define D_UNIT_LITERS "L"
-#define D_UNIT_LITERS_PER_MIN "L/m"
+#define D_UNIT_KILOWATTHOUR "кВтЧ"
+#define D_UNIT_LITERS "л"
+#define D_UNIT_LITERS_PER_MIN "л/мин"
 #define D_UNIT_LUX "лк"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "мкг/м³"
 #define D_UNIT_MICROMETER "мкм"
 #define D_UNIT_MICROSECOND "мкс"
 #define D_UNIT_MICROSIEMENS_PER_CM "µS/cm"
 #define D_UNIT_MILLIAMPERE "мА"
-#define D_UNIT_MILLILITERS "ml"
-#define D_UNIT_MILLIMETER "mm"
+#define D_UNIT_MILLILITERS "мл"
+#define D_UNIT_MILLIMETER "мм"
 #define D_UNIT_MILLIMETER_MERCURY "мм рт.ст."
 #define D_UNIT_MILLISECOND "мс"
-#define D_UNIT_MILLIVOLT "mV"
+#define D_UNIT_MILLIVOLT "мВ"
 #define D_UNIT_MINUTE "мин"
 #define D_UNIT_PARTS_PER_BILLION "ppb"
 #define D_UNIT_PARTS_PER_DECILITER "ppd"
 #define D_UNIT_PARTS_PER_MILLION "ppm"
-#define D_UNIT_MILIGRAMS_PER_LITER "mg/L"
+#define D_UNIT_MILIGRAMS_PER_LITER "мг/л"
 #define D_UNIT_PERCENT "%%"
 #define D_UNIT_PRESSURE "гПа"
 #define D_UNIT_SECOND "сек"
 #define D_UNIT_SECTORS "секторов"
-#define D_UNIT_VA "VA"
-#define D_UNIT_VAR "VAr"
+#define D_UNIT_VA "ВА"
+#define D_UNIT_VAR "ВАр"
 #define D_UNIT_VOLT "В"
 #define D_UNIT_WATT "Вт"
 #define D_UNIT_WATTHOUR "ВтЧ"
-#define D_UNIT_WATT_METER_QUADRAT "W/m²"
+#define D_UNIT_WATT_METER_QUADRAT "Вт/м²"
 
 #define D_NEW_ADDRESS          "Setting address to"
 #define D_OUT_OF_RANGE         "Out of Range"
@@ -902,7 +902,7 @@
 #define D_IMPORT_REACTIVE "Импорт реактивной мощности"
 #define D_EXPORT_REACTIVE "Экспорт реактивной мощности"
 #define D_TOTAL_REACTIVE  "Итого реактивная мощность"
-#define D_UNIT_KWARH      "kVArh"
+#define D_UNIT_KWARH      "кВАрЧ"
 #define D_UNIT_ANGLE      "Град"
 #define D_TOTAL_ACTIVE    "Total Active"