• Energy & Power

What are the maintenance issues and repair costs for a solar thermal system?



The costs of maintaining your depend on the type of technology you choose and how often temperatures in your area fall below freezing. Properly maintaining your system will keep it running smoothly.

Passive systems do not require much maintenance. For active systems, discuss the with your system provider and consult the system owner’s manual. Plumbing and other conventional components require the same maintenance as conventional systems. Glazing may need to be cleaned in dry where rainwater does not provide a natural rinse.

Regular maintenance on simple systems can be as infrequent as every 3 to 5 years, preferably by a . Systems with electrical components usually require a replacement part or two after 10 years. Simple, regular system checks can also be effective. For example, one easy way to check the system is to carefully feel the hot- going into the after the system has been working on a clear, warm day. If the pipes are hot, your system is working properly.