Technical FAQs 4

How long does a solar inverter warranty last?

That’s why understanding your solar inverter warranty is so important. The SolarEdge inverter warranty covers string inverters for 12 years by default, with the option to extend coverage up to 20 or 25 years depending on the model. These inverter warranty periods help protect your investment by covering potential defects or premature failures.

Should I extend my SolarEdge warranty?

If you have a string inverter system, extending your SolarEdge warranty may be a smart investment. Most standard string inverter warranties last between 5 and 12 years, and inverter failure during this period can result in complete system shutdown, leading to lost solar production and unexpected costs.

How long does a solar inverter last?

While the warranty terms for inverters themselves vary, warranties for communications equipment (which allow the inverter to connect to other devices like solar panels and battery systems) are typically capped at 5 years for both string inverters and microinverters.

Do inverters have extended warranties?

Some manufacturers offer extended warranties for an additional cost, but coverage varies. While a standard inverter warranty typically covers defects and failures, extended warranties may extend coverage for parts, but not always labor or service costs. Some manufacturers provide refurbished replacements instead of new units.

Photovoltaic & Solar Energy Storage Technical Resources


Expert insights on photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, commercial storage, industrial storage, PV inverters, storage batteries, and energy storage cabinets for European markets

How long is the warranty period for EK solar inverters

Welcome to our technical resource page for How long is the warranty period for EK solar inverters ! Here, we provide comprehensive information about photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, commercial storage, industrial storage, PV inverters, storage batteries, and energy storage cabinets. Our professional engineering solutions are designed for residential, commercial, industrial, and utility applications across Europe.

We provide professional photovoltaic and solar energy storage solutions to customers across Europe, including Poland, Germany, France, Czech Republic, Slovakia, Hungary, Lithuania, Latvia, and Estonia.
Our expertise in photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, commercial storage, industrial storage, and solar industry solutions ensures reliable performance for various applications. Whether you need residential photovoltaic systems, commercial energy storage, industrial storage systems, photovoltaic containers, or utility-scale solar projects, FTMRS SOLAR has the engineering expertise to deliver optimal results with competitive pricing and reliable technical support.

Solar Inverter Warranty Guide: Avoid Costly Inverter Repairs

Sep 20, 2025 · That''s why understanding your solar inverter warranty is so important. For example, the SolarEdge inverter warranty covers string inverters for 12 years by default, with

How long is the warranty on my solar PV system?

Within this period, the under-performing solar panels will be replaced, or the owner gets compensated for the associated losses. On the other hand, solar inverters are more complex

What is the warranty period for a home inverter?

By choosing an inverter with a longer warranty, homeowners can avoid these potential costs and ensure the long - term viability of their solar energy system. Our Warranty Offerings As a

How many years is the warranty for photovoltaic inverters

Aug 3, 2024 · How long is the warranty for solar inverters? | NenPower The duration of solar inverter warranties typically ranges from 5 years to 25 years, depending on the manufacturer

Solar Inverter Warranties: What''s Covered? | EnergySage

Sep 6, 2024 · String inverters typically come with 10-12 years of warranty coverage, whereas microinverters and power optimizers are often covered for 25 years. Labor and shipping

Solar Warranties: What You Need to Know

Feb 7, 2025 · The performance warranty for inverters, usually spanning 5-10 years, guarantees a minimum efficiency level over the warranty period. For example, an inverter might be

Solar Warranties: What You Need to Know

Feb 7, 2025 · The performance warranty for inverters, usually spanning 5-10 years, guarantees a minimum efficiency level over the warranty period.

Solar Inverter Warranties: What You Need To

Jul 3, 2024 · This article will provide you with valuable insights starting with a basic explanation of the solar inverter warranty and the main information

Solar Inverter Warranties: What You Need To Know?

Jul 3, 2024 · This article will provide you with valuable insights starting with a basic explanation of the solar inverter warranty and the main information related to product warranty, labor, parts

Solar Inverter Warranties: What''s Covered?

Sep 6, 2024 · String inverters typically come with 10-12 years of warranty

Solar Inverter Warranty Guide: Avoid Costly

Apr 7, 2025 · An inverter failure can be costly, but a solid solar inverter warranty helps protect you from unexpected expenses. Whether you have

How long is the warranty for solar inverters? | NenPower

Aug 29, 2024 · The warranty period for solar inverters typically spans 5 to 10 years, depending on the manufacturer and model. 1. Manufacturers often provide options for extended warranties

How long is the warranty for solar inverters?

Aug 29, 2024 · The warranty period for solar inverters typically spans 5 to 10 years, depending on the manufacturer and model. 1. Manufacturers often

Inverter Warranties

Sep 3, 2020 · There is great peace of mind in having that vital component of your PV system covered by a manufacturer''s warranty. How long is an inverter warranty? Solar inverters are

Solar Inverter Warranty Guide: Avoid Costly Inverter Repairs

Apr 7, 2025 · An inverter failure can be costly, but a solid solar inverter warranty helps protect you from unexpected expenses. Whether you have a string inverter or microinverter warranty,

FTMRS SOLAR Engineering Support Team

Engineering Support for Photovoltaic & Energy Storage Projects

Our certified engineering team provides comprehensive technical support for all installed photovoltaic and energy storage systems. From initial system design and engineering to ongoing maintenance, optimization, and performance monitoring, FTMRS SOLAR ensures your photovoltaic and energy storage solutions operate at peak efficiency throughout their lifecycle, with 24/7 monitoring available for critical industrial and commercial applications.

Contact Engineering Support

Stay Updated on Photovoltaic & Solar Energy Storage Technology

Subscribe to our technical newsletter for the latest innovations in photovoltaic power generation, solar energy systems, lithium battery storage, photovoltaic containers, BESS systems, PV inverters, storage batteries, energy storage cabinets, and industry developments across Europe. Stay informed about cutting-edge solutions in renewable energy technology.