How Long Does a Solar Hot Water System Last

The average life expectancy of certified solar water heating systems is 20 years, much longer than standard gas or electric storage water heaters.

What is the life of a solar hot water system?

How long will my solar hot water system last? The lifespan of your solar hot water system depends on how often it’s serviced, where it’s installed and how it’s used. Generally, solar hot water systems are expected to last well over 10 years, with reports in Australia of systems in operation for 20 years and longer.

How much does it cost to replace a solar hot water system?

Solar hot water system purchase costs A solar hot water system costs between $3,000 and $7,000 fully installed. Prices vary depending on the type of system and installation costs: Flat plate collectors: Prices start at $3,000 and usually don’t exceed $4,500.