Solar just got simpler.

4x the microinverter


More power & 300% faster installation


Outstanding warranty and support


Remarkable innovation

The world's best-selling multi-module
microinverter just got an UPGRADE.



Helping to bring a little more light to our world.


Putting more power and efficiency into your solar array


Powerful. Smart. Bankable. Cost Effective. Safe.


Changing the face of solar technology


Powerful Innovation


Four modules. One microinverter. Do the math.


Remarkable innovation


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


Powerful solar solutions for a greener world

Leading the industry in solar microinverter technology.

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.

Installers nationwide and around the globe choose APsystems microinverters for their power, reliability, ease of installation and value.

The APsystems YC1000, the industry’s first true 3-phase, 4-module solar microinverter, purpose designed and built for commercial applications.

The APsystems YC500A, the world’s most advanced solar microinverter with 500W maximum power and dual-module output.

Why APsystems Microinverters

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

Cost Effective

The APsystems microinverter solution is changing the face of solar technology. Click here to learn more.

Partner Testimonials

“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.”

Chris Palmergot solar?,

“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.”

Alex StuartSycamore Energy,

“As a recent convert to APsystems microinverters, I’m very pleased with the product. I use your product in every case that I can because of the tech support. They always answer the phone, are always helpful and friendly and if we get stuck, they always follow up to make sure we’ve resolved the issue. I can personally tell you this is NOT the industry standard, and it’s quite refreshing to see a company working as hard as I am to get a system up and running.”

Troy WoodyOwner Hot Solar Solutions LLC

“APsystems microinverters help make all of Sol-Up’s residential solar installations successful. We have been an APsystems distributor for over a year, and we stand behind the technology and the manufacturer 100 percent.”

Phoebe JudgeSol-Up

“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.”

Bill BeedonMarketing and business development manager, Next Generation Energy

“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.”

Jesse StubbsCEO, Clean Energy

“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.”

Oscar Jiménez Velázquez Director General, Advance Green Power, Mexico

“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.”

Rob BaxterVREC Solar,

“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.”

Ty SimpsonDirector of Sales, Bland Solar &

“Our customers are impressed by the value APsystems microinverters offer versus other brands. The price per watt is significantly lower, as are balance of system costs. And with their remarkable ease of installation, APsystems offers a truly ‘plug and power’ solution.”

Willis HeFounder, AFP Power St. Louis,

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

Stephane DufrennePresident, Upsolar

“As a full-service supplier of photovoltaics, we strive to outfit our installers with the top technology and most reliable products available. We’re impressed by APsystems products, service and support, and we’re glad to offer them in this market.”

Bill FeldmannChief Operating Officer for Empire Clean Energy

“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.”

John Harleyvice president of production, Brimma Solar

“We are very impressed with the quality of the APsystems product as well as the ease of installation. The YC500 fits a niche we have in the marketplace and it really is the solution we have been looking for. Since there is no need to add a trunk line, the APsystems microinverters have saved us time and money. It is compact, easy to wire and perfect for our varied system size installations. The dashboard is a welcomed added benefit to our customers.”

Jeffrey W. AustinPresident, GreenSeal Power

“APsystems ease of installation, wire management, and rapid shutdown compliance plus industry-leading monitoring made for a happy customer.”

Bruce GageEco Depot,

“We were looking at a distributed solution that can scale effectively with the smaller systems at the planned community. The systems are also designed to be able to scale as people move into the homes and get used to living with their solar system. The module-level performance offers a design flexibility to ensure parity among all the homeowners in the community.”

Stan PipkinVP Managing Director, Lighthouse

“APsystems has the pulse of the market. They bring stable, consistent products with pricing that helps distributors and end users meet their goal to transition to renewable energy, with realistic and affordable options. Also, the APsystems support team is awesome.”

Mario FajardoPresident, Utilities Supply Corp.

“The microinverter is still a young product compared to string inverters, and APsystems has come to play a good role in the growth of this market. APsystems, with its 500-watt output model, will be a leader in this category.”

Alberto MedranoCEO,

“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.”

Brock GaleckiVision Energy Inc.,

“Superior durability combined with a comprehensive warranty and exceptional design flexibility made APsystems the obvious choice for our projects. APsystems is the only microinverter technology we found which supports both 60-cell modules at 240V and 72-cell modules at 208 and 480V 3-phase systems.”

“The ease in which we were able to install APsystems microinverters enabled us to finish this project ahead of schedule.”

Deidre RadfordProject Manager, Bombard

“The cost savings to the customer were substantial thanks to the lack of trunk cables and wiring. The customer elected to use 300-watt panels, which the APsystems microinverters could handle with ease. The savings in installation man-hours and extra hardware helped bring the project in on budget.”

“APsystems microinverters replaced Enphase because APsystems could work without transformers in the system. The customer saved several thousand dollars on the project by using APsystems microinverters.”

Rich VarlinskyOwner, RR Lane Solar Distributing

“APsystems has emerged from the solar pack with forward-thinking and popular microinverter products. Their line is an excellent addition to our distribution channel. Our customers will find them reliable and easy to work with.”

Deep PatelCEO, Gigawatt Placentia,

“We know we have residual shading, but we do not need to avoid it by using APsystems microinverters. Also, the APsystems inverter bracket makes it much easier to mount the inverter to the panel frame.”

Syed MujtabaSolora

“We use APsystems religiously on all our commercial projects.”

Jared PaniaguaSystem designer, Valley Unique Electric/Solar

“With limited solar exposure and difficult, intermittent shadows during peak hours, our project simply would not have been financially feasible without APsystems microinverters.”

Morgan ZehrungForecast

“Thanks to the APsystems YC 500i microinverters, we were able to remedy shading without sacrificing production.”

Greg Oliver

Featured Installations

The APsystems microinverter solution proves itself every day in the real world — around the world. Take a look at our portfolio of featured installations.

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