Solar Panels and Accessories are unlikely to fail. But when you invest thousands of dollars in installing a solar setup, you want to know how the manufacturer will protect your purchase. Therefore, it's a good idea to research and understand solar panels and accessories warranties in advance so that you can have peace of mind regarding coverage and protection.
Usually, the first question people ask during solar research is: how long do solar panels and accessories last? How long will it take to recoup the investment? To answer this question, the lifespan of solar panels and accessories is at least 25 years. This is also the length of the average warranty period — the standard in the solar industry. Essentially, solar panel manufacturers guarantee that your panels can generate power for over 25 years. Over time, your panels will undergo slight degradation — as the panels age, the output naturally declines. Most high-quality solar panels lose 0.3% to 1% of their rated wattage annually. This is known as the degradation rate, and the warranty structure of solar panels and accessories takes this into account.

Solar panel and accessories warranties come in two types: performance warranty and product warranty. The performance warranty essentially guarantees that your panels will continue to function properly during the warranty period, while the product warranty covers any issues related to manufacturing defects.
When shopping around for solar panels and accessories, be sure to read and review the warranty terms of each product.

Over time, all solar panels and accessories degrade. This means that every year you can expect a slight drop in the power output of the system. However, the degradation rate of solar panels and accessories depends on the quality of the solar cells within the solar panels. You can evaluate this through the performance guarantee of the solar panels, which is essentially a manufacturer's performance assurance.
Solar panel performance warranty usually lasts for 25 years. Most performance guarantees ensure that solar panels and accessories can still produce 80% to 90% of their rated power output by the end of the 25-year warranty period. Solar panels with better performance guarantees usually cost more but may last longer and produce more solar power over the years.
The product warranty is the solar panels and accessories craftsmanship guarantee, covering manufacturing defects, wiring issues, or premature wear and tear. The product warranty of many solar manufacturers is around 10 to 15 years. Some other solar panel manufacturers offer up to 25 years product warranty.

At Anern, we are committed to providing high-quality solar panels that not only meet industry standards but exceed customer expectations. Our solar panels come with robust performance and product warranties, ensuring that your investment is well-protected for years to come. With a focus on durability and efficiency, Anern's panels are designed to deliver long-term, reliable power。 Whether you’re looking to reduce energy costs or contribute to a more sustainable future, Anern’s solar panels are the ideal choice for your energy needs. Explore our range of solar panels today and invest in a brighter, greener tomorrow.
580W Solar Panel N-Type Dual Glass Solar Panel
550W Solar Panel Half Cell Mono Panels
Anern produces several types of solar inverters across multiple product series for different applications:
Off-Grid Solar Inverters: Designed for areas without grid access or unstable power sources, supporting remote power access 12. For example:
AN-SCI-PRO Series (2000/3200W models)
AN-PVI Series (6000/10000W)
Hybrid Solar Inverters
IP65-rated Hybrid Inverters: Durable, all-weather inverters for grid-tie/backup systems. Includes AN-SCI-EVO series (e.g., AN-SCI-EVO10200, EVO4200/6200)
UPS Hybrid Inverters: Models like the 2000-12000W solar inverter with UPS functionality for uninterrupted power supply
Low Frequency Solar Inverters: Heavy-load industrial inverters for high-power applications. Features include driving pumps, air conditioners, and refrigerators
Specific product highlights:
AN-FGI-DU4200 Series: Hybrid PV inverters for residential/commercial use
AN-SCI02-PA Series: Off-grid parallel inverters (e.g., AN-SCI02-PA6200)
Anern produces the following inverter power ratings and types:
Power Ratings:
1kW Inverters
1.5kW Inverters
2kW Inverters
3kW Inverters
4kW Inverters
4.2kW Inverters
5kW Inverters
6kW Inverters
6.2kW Inverters
6.5kW Inverters
7.2kW Inverters
10kW Inverters
10.2kW Inverters
12kW Inverters
Inverter Types:
Single Phase Solar Inverter
MPPT Solar Inverter - Integrated in controllers
Off Grid Inverter
Hybrid Solar Inverter
High Power Inverters (commercial, up to 100KW)
Commercial Solar Inverter
UPS Solar Inverter
Pure Sine Wave Inverter - Fundamental to all models
Solar Power Inverter for Home - All residential models
Note: Dual-output and on-grid capabilities are implied through hybrid and UPS systems.
Anern operates as a solar energy solutions manufacturer, supplying solar inverters as part of integrated solar power systems that combine power conversion, energy storage, and system-level design for various solar applications.
At present we only do factory direct sales, welcome all customers to order directly from us.
Anern supplies integrated solar energy storage systems that combine lithium battery storage with solar inverters and system components for residential, commercial, and off-grid solar power applications.
Anern's energy storage systems are used in the following solar applications:
Residential Backup Power:
For home use during power outages, providing up to 6 hours of continuous power for average household consumption. These systems reduce grid reliance and electricity bills while storing excess solar energy.
Commercial and Industrial Energy Management:
Installed in factories and businesses to store excess solar energy, reduce peak-hour grid consumption, and lower electricity costs. Systems are deployed in secure, ventilated locations for stability.
Off-Grid Infrastructure:
Supports meteorological/hydrological observation equipment and other critical infrastructure in remote areas without grid coverage. Battery banks store solar energy converted via inverters for reliable operation.
Agricultural Operations:
Powers farms by converting stored solar energy into AC electricity, maintaining agricultural activities during outages or grid instability.
Large-Scale Solar Projects:
Used in independent photovoltaic power stations ranging from 10KW to 50MW capacity, enabled by parallel-connected hybrid inverters for solar energy conversion and storage.