Remarkable Innovation. Global Reach.

The smartest microinverter on the market today — and tomorrow. Remarkable innovation keeps APsystems microinverters ahead of the competition, and puts more power and efficiency into your solar array.  APsystems offers advanced solar technology where the world needs it most: everywhere.

Powering the Globe

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Why APsystems Microinverters

APsystems offers advanced, powerful solar microinverter technology for residential and commercial systems. The APsystems microinverter solution combines highly efficient power inversion with user-friendly monitoring to bring you reliable, sustainable energy. Our proprietary system architecture increases solar harvest and ensures maximum output for PV arrays, and our strong commitment to Research & Development continues to bring new technologies and products to the marketplace.

  • Powerful

    Shifting environmental factors constantly challenge the efficiency of solar arrays; dust, debris and shade can drastically lower power output. With a conventional “string” inverter system, the least-performing module determines the productivity of the entire array – so the shadow of a single leaf will compromise the whole system.

    APsystems microinverters give you more power, independently optimizing the output from each solar module. If one module is shaded, all the other modules in your array will still operate at full power. Built into each APsystems microinverter is a function called Maximum Power Point Tracking. Working at hundreds of times per second, the APsystems microinverter continually finds the greatest possible module power, greatly increasing overall system performance.

    APsystems microinverter installations are typically 5-15 percent more efficient than comparable “string” systems. That’s like having more solar modules on your roof with the same-sized array.

  • Smart

    The APsystems microinverter solution combines highly efficient solar harvesting and power conversion with our high-tech data collection and communication program – giving you real-time performance and efficiency about your solar array. The APsystems Energy Communication Unit, or ECU collects module performance data and sends it to an internet database.

    The APsystems Energy Monitoring and Analysis, or EMA software allows around-the-clock management of your solar array through any web-enabled device, like your home computer or smartphone.

  • Cost Effective

    The APsystems microinverter is the affordable, flexible solution for your solar power array. The compact, independent design allows easy installation on virtually any available surface, and because it is an integrated system, the APsystems microinverter solution simplifies system design. Solar arrays can be easily expanded at any time, hassle-free.

    The savings don’t stop there – our microinverters track multiple PV modules simultaneously. Half the inverters and half the installation means real cost savings for your residential or commercial solar power system.

  • Safe

    APsystems Microinverters tie directly to the low-voltage DC module, enhancing homeowner safety and eliminating the possibility of high-voltage “arc” fires. All APsystems products undergo rigorous factory testing, evaluation and field tracking, and are built to a 25-year design life.

APsystems ranks no. 2 in global market share among independent microinverter suppliers.

Invitation to visit APsystems at SNEC 2023 in Shanghai, May 24-26

SNEC 16th (2023) International Photovoltaic Power Generation…

Invitation to visit APsystems at Future Energy Show Philippines 2023

Come and see APsystems latest MLPE and storage products at…

APsystems Busts Myths about Commercial Microinverters on The Pitch

Microinverters have long been a go-to in residential solar arrays…

Press Release: APsystems and OSW Announce Global Distribution Agreement

JIAXING, China & SYDNEY--(BUSINESS WIRE)--APsystems, the…

The Power of Quad Microinverters for Commercial Rooftops

As part of Solar Power World’s 2023 Trends in Solar series,…

QT2 Featured in Solar Builder Article

In its recent article entitled “Making the case for microinverters…

APsystems unveils the QT2 series at RE+ International trade show in California

FOR IMMEDIATE RELEASE   September 19, 2022 10:00 AM Eastern…

Come and see APsystems and APsmart Solutions at ASEAN Sustainable Energy Week 2022

ASEAN Sustainable Energy Week, ASEAN's most comprehensive international…

APsystems Enhances EMA System with 4 new languages supported

APsystems is proud to announce that the EMA monitoring web…

APsystems U.S. Main Office Moved to Austin, Texas

FOR IMMEDIATE RELEASE AUSTIN, TX – June 13, 2022 – APsystems,…

Final reminder: Download EMA Manager today for ECU set up!

This is reminder to all professional solar installers who use…

Contact APsystems

How can we help you?

APsystems is committed to providing the highest quality service to our customers and partners.


APsystems Worldwide Locations

APsystems USA
8701 N. Mopac Expy, Ste 160
Austin, TX 78759
United States of America
Phone: 1-844-666-7035

APsystems Jiaxing
Building 2, No. 522, Yatai Road, Nanhu District, Jiaxing City, Zhejiang, China
Phone: +86 -573-83986967

APsystems Shanghai
Rm. B305 No.188, Tomson Center,
Zhangyang Road, Pudong,
Shanghai 200120, China
Phone: +86-21-33928205

APsystems Australia
Suite 502, 8 Help Street,
Chatswood NSW 2067
Phone: +61 412 983 365

APsystems EMEA
Karspeldreef 8, 1101 CJ
Phone: +31 (0)85 3018499

APsystems France
22 avenue Lionel Terray
69330 Jonage
Phone: 031-10-2582670

APsystems Mexico
Av. Lázaro Cárdenas #3422 int 604,
Col. Chapalita. Zapopan, Jalisco. C.P. 45040. México
Phone: 01(33) 3188 4604

What Our Partners Say

“After many years researching on different PV technologies available in the market, we are very proud to work exclusively with APsystems microinverters, it was a right decision for us as a Distributor because we benefit the Installers, Resellers and End Users with easier Installation, better warranty, better solution with a very competitive price.”

“Once again, APSystems has raised the bar in the MLPE industry with their new YC600, staying ahead of the curve for future higher-output solar panels. The standard 25-year warranty gives our clients to provide peace of mind.”

“We are always looking for cutting-edge technology in order to offer the best solutions. Our technology partners in the U.S. like APsystems always provide us with the best quality products.”

“This is the most northern grid-tied solar energy system in the Americas and with such a remote installation, we needed a 3-phase inverter that offered the best combination of performance, reliability and price. The APSystems inverter was clearly the best choice.”

“APsystems offers the most advanced microinverters on the market today, so adding them to our product offerings is a natural. Our installers and end customers will be impressed by the power and reliability the APsystems solution brings to their solar systems.”

“APsystems has the perfect mix of reliability, price and service as a vendor. Our installers love the ease and speed of installation, and not having to worry about messy and expensive cables. Our goal is to make APsystems the No. 1 microinverter in Canada.”

“Working with APsystems significantly improved the net profit on the installation due to a decrease in labour time compared to string inverters. Winning this project was highly competitive, and knowing our install times with APsystems was very valuable in ensuring our bid was as accurate as possible while protecting our margins.”

“We are choosing APsystems as our microinverter because they are second to none in their functionality, efficiency and durability. Their production specifications are becoming the benchmark of what a microinverter should be able to do and produce.”

“With APsystems and our third-party financing, we are taking an important step towards simplifying and lowering costs of PV system ownership for residential customers.”

“APsystems Microinverters are much easier to install than the other ‘major’ company’s inverters. There is no expensive trunk line to stock, as the AC lines are attached to inverters. Also, there is one inverter per two modules, so only half the inverters to install and ground.  With one inverter per two modules, it allows for an easy install for various layouts.”

“APsystems is leading the industry in solar microinverter innovations. Its revolutionary approach of individualized, maximized microinverters paired with its quality products and ease of installation is what separates it from the crowd.”

“APsystems microinverters made this project successful because of their easy installation. Both microinverter and string systems were initially considered, and APsystems decreased cost and complexity.”