Maximize Your 3-Phase Power with QT2 Quad
APsystems introduces its 2nd generation of native 3-phase quad microinverters, reaching unprecedented power outputs of 1728VA (for 208V) and 1800VA (for 480V) to harness the power of today’s high-output PV modules. The QT2 microinverter gives commercial installers a powerful plug-and-play MLPE inverter that installs faster than competing solutions and is inherently compliant to rapid shutdown requirements.
With balancing 3-phase output, 4 DC inputs and encrypted ZigBee wireless, installers and system owners alike benefit from new QT2 architecture platform. The innovative design facilitates thermal dissipation while maximizing power production. The components are encapsulated with silicone to reduce stress on the electronics, dissipate heat, enhance waterproof properties, and ensure maximum reliability of the system. 24/7 access to performance data through apps or APsystems EMA web-based portal facilitate remote diagnosis and troubleshooting.
The new QT2 is grid-interactive through its Reactive Power Control (RPC) feature, designed to better manage photovoltaic power spikes in the grid. At 96.5% peak efficiency and improved reliability, the QT2 is a game changer for commercial solar.
Special Report: The Case for Microinverters in C&I Solar
Technology is revolutionizing the design of commercial and industrial (C&I) rooftop solar systems, and one innovation leading the way is microinverters. With panels reaching unprecedented capacities of 600 W and beyond, and the emergence of UL 3741 compliant systems that provide more options for meeting NEC 690.12, microinverters are set to simplify C&I solar, just as they have transformed the residential solar sector. In this special report, Solar Builder magazine explores the advancements and benefits of microinverters tailored for C&I applications with APsystems.
KEY FEATURES:
- Designed for 3-phase grid connection (208V or 480V)
- Single unit connects to 4 modules up to 600W+, dual MPPT, module-level DC voltage
-
QT2 208V – 1728W output // QT2 480V – 1800W output
-
- Native 3 Phase (L1, L2, L3), Balancing 3-phase output
- Compatible with both △ and Y 3-phase grid
-
CA Rule 21 (UL 1741 SB) compliant
-
- Integrated safety protection relay
- Adjustable power factor
APsystems
Powering the globe. Including your corner of it.
APsystems is the #1 global multi-platform MLPE solution provider, offering microinverter, energy storage and rapid shutdown devices for the global solar PV industry. APsystems microinverters are intelligent, innovative, and the best-selling multi-module microinverters in the world.
Founded in Silicon Valley in 2010, APsystems encompasses 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.
News
Upcoming FREE Online Webinar June 25, 2025June 20, 2025 - 4:58 am
Powering Up in Calgary: Golf, BBQs & Solar Know-How with APsystemsJune 22, 2025 - 12:19 am
Introducing TEDDY Talks powered by APsystemsJune 13, 2025 - 10:46 pm
The Future of Solar & Storage: How APsystems Is Using AI to Build a Smarter Energy EcosystemJune 12, 2025 - 1:57 am
🇺🇸 Winner Spotlight: 4th of July Edition 🇺🇸
This Independence Day, we’re celebrating The Next Solar Energy - Winner of the Commercial category in our 2024 APsystems USA Installation Awards - for a project that literally waves the flag for clean energy.
Led by CEO Roger Timoteo, this Illinois-based install was designed in the shape of the American flag—a bold statement of both sustainability and patriotism.
“This project is a symbol of sustainability and patriotism,” said Timoteo. “It represents our commitment to innovation and the values we share with the communities we serve.”
Powered by APsystems DS3 microinverters, it’s a shining example of how clean energy and creative vision can unite to serve community and country.
Here’s to bold ideas, solar innovation, and the freedom to build a better future. 🇺🇸☀️
See our other project of the year winners here: https://usa.apsystems.com/celebrating-solar-excellence-in-the-usa/
#WinnerSpotlight #4thofJuly #SolarEnergy #CleanEnergy #AmericanInnovation #APsystems #IndependenceDay #SolarPatriots @thenextenergy
Where can the APstorage Solution be installed?
Teddy Hodges (aka TEDDYTalks) breaks it down with Solar Surge 🎥: indoors or outdoors, on the wall or at ground level—APstorage is designed for flexibility. With a lower voltage, AC-coupled design, it’s a safer ⚡, more installer-friendly solution.
And the best part? No need to rewire the roof or risk voiding existing warranties.
👉 Catch more insights from Teddy on his TEDDYTalks channel.
#APsystems #APstorage #SolarEnergy #EnergyStorage #CleanEnergy #SolarSurge #SolarInstallation
Moving solar forward—smarter, resilient, together.
As new legislation makes its way through the process, there’s growing talk about potential changes to solar incentives. While outcomes remain uncertain, one thing is clear: APsystems remains committed to supporting our partners and customers in every environment.
The solar industry has always been fueled by innovation, resilience, and collaboration. Whatever the future holds, we’re here to help you continue delivering reliable, affordable, and sustainable energy solutions.
At APsystems, we’re proud to stand with our partners by providing:
✔️ Proven, high-quality products
✔️ Unmatched value for power output
✔️ Ongoing training and technical support
✔️ Strategic solutions to help you grow your business
In times of change, we don’t just adapt—we lead forward.
#APsystems #SolarIndustry
🇨🇦 Happy Canada Day! 🇨🇦
Today we celebrate the innovation, resilience, and sustainable energy progress happening across Canada. From coast to coast, we’re proud to support Canadian installers who power communities with clean solar solutions - one microinverter at a time.
Here’s to a brighter, greener future. 🍁
#CanadaDay #SolarCanada #CleanEnergy #APsystems #Microinverters #SolarInstallers #CanadianSolar
Last week, our APsystems sales & marketing pros gathered in Austin for a powerhouse mix of strategy, collaboration, and a whole lot of team spirit. This team showed up ready to lead, learn, and level up.
Want to be part of what’s next in solar? You’ll want these folks in your orbit! ☀️
#APsystems
At APsystems, we believe real partnership happens in person. 🤝
From trainings to installer meet-ups, we’re proud to show up, share insights, and build lasting relationships with the people powering solar across the country.
#APsystems #SolarInstallers #InstallerMeetUp #SolarCommunity #PoweringPartnerships
Smarter solar starts here.
The APsystems Advantage brings together high efficiency, easy installs, and reliable power output—all in one flexible system.
Elevate every project.
Link in bio.
#SolarTech #CleanEnergy #APsystems
We’re back with a new episode of Real APtalk: Voices from the Field - where real installers share real insights from the front lines of solar.
In this episode, B.D. Erickson of Satic Solar breaks down how APsystems helps customers get more from every watt, thanks to smart, efficient microinverter tech designed to make solar go further.
Reliable power. Maximum output. Real results. https://www.linkedin.com/feed/hashtag/?keywords=RealAPtalk
#RealAPtalk #SolarInstallers #VoicesFromTheField #SaticSolar #APsystems @saticsolar
🇨🇦 In the heart of rural Nova Scotia, sustainability meets smart solar design 🌞
Geddes & Murphy Electric Ltd. has been named Commercial Project of the Year in APsystems’ 2024 Canadian Installation Awards for their 135kW DC rooftop system at Hill Peak Farms in Middle Musquodoboit. 🏆
Using 150 APsystems DS3-S microinverters, the installation brings this hardworking farm operation close to net zero—proof that clean energy can thrive even in the most demanding settings. 🚜⚡
With over a decade in the industry, Geddes & Murphy know what works: “We’ve installed around 1,000 APsystems microinverters and they’ve produced more energy than our estimates almost every time,” said owner Scott Geddes.
Between easy installation, dependable performance, and a user-friendly monitoring app, this award-winning project is a model for agri-solar success. 🌱💡
Here’s to more energy independence—one rooftop at a time. 🔌🇨🇦
👉 Read the full winner spotlight – link in bio!
#SolarEnergy #CanadianSolar #APsystems #Microinverters #CleanEnergy #AgriSolar #NovaScotia #SolarInstallation #SustainableFarming
