Skip to main content

APsystems

Get Quotes
APsystems offers advanced, powerful solar microinverter technology for residential and commercial systems. The APsystems solar solution empowers system owners to get the most energy possible out of their systems, while being highly efficient and cost effective.

Combined with its energy storage offering and a user-friendly system and monitoring interface, APsystems offers convenience and flexibility tailored to your energy needs. Our proprietary system architecture increases solar harvest and ensures maximum output for solar arrays, and we continue to develop new technologies and products for the marketplace.
APsystems logo
A Legacy of Leadership and Innovation
Success Stories: Voices of Innovation
Success Stories: APsystems Powers World’s First Net Zero High-rise Apartment Building
See all
2.8
Reviews
EnergySage Rating
2.8
EnergySage Reviews
EnergySage Rating
Not in the EnergySage network
This installer has not been screened or verified by EnergySage

Get free solar quotes from local installers on EnergySage

Our pre-vetted network of installers compete for your business, which allows us to give you more options and the best deals.

Get Quotes
EnergySage

About APsystems

Overview

APsystems is the #1 global multi-platform MLPE solution provider, offering microinverter, energy storage and rapid shutdown devices for the solar PV industry. APsystems brands include APsmart and APstorage.

Founded in 2010, APsystems is a multinational corporation encompassing 4 global business units serving customers in over 100 countries. With millions of units sold producing more than 4TWh of clean, renewable energy, APsystems continues to be a leader in the ever-growing solar MLPE segment.

APsystems USA is based in Austin, Texas; APsystems EMEA is based in Amsterdam, Netherlands and Lyon, France; APsystems LATAM is based in Guadalajara, Mexico; APsystems APAC is based in Jiaxing and Shanghai, China, and Sydney, Australia.
Year Established
2010
Phone Number
844-279-8600
Reasons Why You Should Work With Us

  1. Credibility - APsystems is one of the world's leading microinverter manufacturers. Founded in Silicon Valley in 2010, millions of units sold producing more than 4TWh of energy and serving customers in over 100 countries.

  2. More with Less - APsystems technology produces more power with less equipment than competing systems, saving customers money.

  3. Value - More cost effective than competing systems.

We speak

English

APsystems offers microinverters, energy storage systems and rapid shutdown devices for the solar PV industry. APsystems brands include APsmart and APstorage.

Workmanship Warranty

25 year standard warranty on microinverters. Warranty covers defective product (material and workmanship defects), exclusions apply (see https://usa.apsystems.com/warranty/ for more details). Systems require ECU gateway and internet connectivity to maintain warranty.

Certifications

ISO9001, ISO27001

Industry Certifications

  • NABCEP
  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association
  • Solar Washington

What Customers Are Saying

Ratings & Reviews

2.8
37 reviews
2.8
Average Rating 37 review(s)
Response
2.7
Quality
2.8
Value
2.9
Service
2.8
Leave a Review
Customer service

This company has the worst customer service. Customer service technicians try to talk over you and won't let you talk. It appears they're just reading from a script, and they keep repeating the same lines over and over, even though it doesn't make any sense. When you actually get hold of an engineer, they do not even know common Industry terms. For example, a white paper. And I'm pretty sure they wouldn't discuss the white paper because of all the Alleged Safety Issues, potential overheating in APsystems components, and system performance investigations centered on premature failures and system shutdowns, filed over their systems not shutting off and causing fires. There's very little follow-up, and they take forever just to respond to emails. I used to think SolarEdge was bad, but AP systems have surpassed them tenfold, and it's the worst customer service I've ever dealt with in the solar industry.

Posted by jeff-butler on Apr 13, 2026
zero follow up from AP systems

Subject: Urgent: Unresolved Support Issue for APsystems I am reaching out here because I have been unable to get a resolution through standard support channels (Case #[00471569]). My system was tampered with by an unauthorized person causing an outage and rendering the system unuseable. The case was opened more than two weeks ago. Despite multiple follow-ups, I have not received any follow up on my case.  As a customer, I expected more reliable support for such critical energy infrastructure. Can someone from the @APsystems North America team please provide a status update or escalate this to a supervisor?  #APsystems #SolarSupport #CustomerService

Posted by chrismrahn on Mar 25, 2026
Very Bad Support

They have shown TERRIBLE support for installed systems. Getting responses from support regarding failed microinverters or ECUs that don't work takes months of active follow up. I almost never get a call back or email response. I run an install company in GA and we will not be using them any more.

Posted by jonah on Feb 17, 2026
Unprofessional service team

Very disappointed with the after sales support team.

Posted by brittstarr2022 on Jan 21, 2026
Dismal service

System fails regularly, installer has been helpful but their hands are tied. There is no way to contact support at the company, and I can’t see how the 25 years warranty has any value if they are not responsive at all.

Posted by cyberpsychologist on Sep 08, 2025
the worst aftersales service

AP System tried to escape from batch failure responsibility after the occurance of batch quality accident (720 units) since July 2024. It did not assume after-sales responsibility and no replacement nor response for more than half a year . They ignore the urge of aftersales service from the clients and adopts an evasive and unresolved approach to deal with our after-sales problems. It has been one year since the batch failure happened and still trying to escape from the responsibility.

Posted by carrie.wan on Apr 29, 2025

Location

Headquarters

States Served

Make an impact.
It's never been easier.
We developed our one-of-a-kind marketplace with funding from the U.S. Department of Energy to make clean home energy solutions affordable and accessible to all.
EnergySage

ENERGYSAGE is a registered trademark and the EnergySage logo is a trademark of EnergySage, Inc. Other trademarks are the property of either EnergySage, Inc. or our licensors and are used with permission.

© Copyright 2009-2025 EnergySage, Inc. All rights reserved.

Terms of use
Privacy policy
Messaging terms and conditions
Non-discrimination policy

Learn more about our success working with the U.S. Department of Energy.