A well-built solar system lasts 25+ years. What matters is not the warranty certificate but a team that responds and a manufacturer that stands behind the equipment.
Linear power warranty from the manufacturer, depending on brand and model: after 25 years the panel retains at least 80% to 85% of its original nominal power.
Product warranty (defects): 12 to 15 years, depending on manufacturer and model.Standard factory warranty of 10 years, depending on model. GOODWE offers extensions of up to 20 years on specific lines; as an Authorized Service Center, we process them and work on the unit directly.
On-site replacement or repair, depending on the failure and the manufacturer's terms.Structure, DC/AC wiring, connections and balance-of-plant electrical work. If something fails because of an installation defect, we repair it at no cost.
Includes mounting structures, conduit and enclosures.We compare actual generation against the modeled figure. If the system produces less than the expected range because of poor configuration or installation, we correct it at no cost.
Monitoring report during the first 12 months.GOODWE is one of the largest inverter manufacturers in the world. When an inverter fails and the installer is not an authorized service center, the customer depends on the distributor and can wait weeks for a replacement. As the only GOODWE Authorized Service Center in Sonora, PSE handles it directly: diagnosis within 24 hours and on-site replacement, with no intermediaries.
Most installers say "it has a factory warranty," and when something fails, you have to file with a distributor in another state and wait weeks. With us, the response is local and the inverter is producing again the same day.
These are the cases where the warranty does not apply and you would need to rely on your property insurance or on billed service.
A proposal with real numbers in 5 business days, not brochure estimates.
If you bought from another installer and your GOODWE inverter needs attention, we can step in as an Authorized Service Center.
