Solar power generation equipment warranty period

Before committing to a manufacturer, you should read all of the fine print and review these details:Solar panel performance warranty: Usually 25 yearsSolar panel product warranty: Typically 5 or 10 yearsInverter warranty: Usually 5 yearsInstallation warranty: Typically 1 or 2 years, but up to 10 years in some cases.

Solar panels and microinverters are typically covered under the product warranty for up to 25 years. Central inverters are typically covered for up to 10 years.

Traditionally, these warranties typically last 10-15 years, although it is becoming more common for premium panels to have 20 and 25 year product warranties.

Standard product warranties typically last 10 to 15 years. However, it’s becoming increasingly common for premium panels to offer 20 or 25-year product warranties.

Key TakeawaysSolar panel warranties vary by manufacturer and type of panel.A standard solar panel warranty should come with at least 10 years of protection.Solar panel warranties typically won't reimburse for labor costs associated with installing new equipment or shipping fees for new equipment.

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6 FAQs about [Solar power generation equipment warranty period]

How long is a solar panel warranty?

Solar panel warranties vary depending on the manufacturer, but in the solar industry, a 10-year product warranty and a 25-year performance warranty are typically considered the minimum standard. However, some manufacturers provide a 25-year product warranty and extend the performance warranty to 30 years. How Much Does a Solar Panel Warranty Cost?

What is a performance warranty on a solar panel?

A performance warranty guarantees a maximum level of degradation – typically between .25% and .75% – per year so that in 25 years the panel will still have 80-90% of the power output it did in its first year. Performance warranties are important for sizing solar systems to maintain 100% offset for 25 years.

What types of warranties cover solar panels?

There are two basic types of warranties that cover solar panels. A product warranty protects you from defects in a solar panel stemming from material quality or manufacturing errors. This is also referred to as an equipment or materials warranty

Why are solar panel warranties important?

Solar panel warranties are important to make sure you get the expected electricity savings over time. For example, if your solar energy system is expected to save at least $1,200 per year, a 25-year warranty means you get $30,000 in guaranteed savings. Solar panel warranties also help you qualify for favorable loan conditions.

What is a solar contractor warranty?

Solar contractor warranties are essential to your solar energy system’s overall protection. These warranties, provided by the installer, generally cover workmanship and installation issues. They ensure the solar panels are correctly installed, and the system operates as intended. The duration of contractor warranties can vary.

How do I get a solar panel warranty?

Generally, the most robust warranties are obtained by hiring installation companies certified by the solar brands they represent. Alternatively, long warranties can also be secured from solar manufacturers that provide their own installation services. What Is Not Covered by a Solar Panel Warranty?

Solar power generation equipment warranty period