Solar PV systems are a reliable and low-maintenance way of generating electricity. Find out the answer to common questions about the lifetime of solar PV systems.
How long do solar PV systems last?
Solar PV systems are designed to last for at least 20 years. PV modules have no moving parts but it is recommended to have the system installed and serviced properly to maintain its lifetime.
What maintenance do systems need?
Solar PV systems are relatively low-maintenance. Usually rain will keep the panels clean but you may need to clean them occasionally to remove any buildup of dust or moss.
What happens if my solar PV system does not generate enough electricity?
If your system does not generate enough electricity to cover your energy requirements, for example at night, then electricity from the National Grid is used as normal.
Is there a warranty?
All solar PV systems come with at least a 20 year guarantee.