The efficiency of a solar water heater tends to decrease over time due to factors such as wear and tear, degradation of components, and accumulation of dust or debris on the solar panels. Regular maintenance and cleaning can help mitigate this decline, but overall, it is common for the efficiency to gradually decrease as the system ages.
The efficiency of a solar water heater typically remains relatively stable over time, as long as the system is properly maintained. However, it is possible for the efficiency to slightly decrease over a long period due to wear and tear, accumulation of dust or debris on the panels, or degradation of the solar cells. Regular maintenance and cleaning, as well as timely replacement of any worn-out components, can help to maintain or even improve the efficiency of a solar water heater over its lifespan.
The efficiency of a solar water heater generally remains relatively consistent over time, as long as the system is properly maintained and the components are kept in good working condition. However, there may be a slight decrease in efficiency over the years due to factors such as dust accumulation on the solar panels, wear and tear of the system, or aging of the components. Regular maintenance and cleaning can help maintain the efficiency of a solar water heater over an extended period.
