The efficiency rating of a solar water heater can vary depending on various factors such as the design, size, location, and climate. However, on average, solar water heaters have an efficiency rating ranging from 70% to 90%.
The efficiency rating of a solar water heater can vary depending on factors such as the design, size, and location. However, on average, solar water heaters have an efficiency rating of around 60-80%, meaning they can convert that percentage of sunlight into usable heat for heating water.
The efficiency rating of a solar water heater can vary, but on average, it ranges from 60% to 80%.
