APsystems
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 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
- Flux Renewables’ Award-Winning Solar Installation in AlbertaMay 6, 2025 - 4:24 pm
- APsystems APstorage hands-on training with Pytes, in KelownaMay 2, 2025 - 10:07 pm
- Honoring Innovation in Canadian Solar: Meet the 2024 APsystems Project of the Year WinnersApril 15, 2025 - 2:43 am
- APsystems Celebrates 15 Years of Solar LeadershipMarch 24, 2025 - 5:34 am
Stay powered. Stay independent. ⚡
APsystems Energy Storage Solutions are built to keep your energy flowing—no matter what.
From backup during outages to smarter load shifting and self-consumption, APstorage gives you the freedom to take control of your energy.
See how it fits into your next install: https://usa.apsystems.com/apstorage/
#EnergyStorage #SolarBackup #CleanEnergy #APsystems
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Solar that works as hard as you do. ☀️
APsystems microinverters deliver scalable solutions, reliable performance, and smart monitoring to help you power up your business.
Ready to build smarter?
Link in bio.
#CommercialSolar #Microinverters #SolarPower #APsystems
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🇨🇦 Join us in Kelowna for a full day of hands-on solar training and evening networking!
APsystems and Pytes are teaming up for a training event you won’t want to miss.
📍 Fairfield by Marriott Kelowna
🗓️ Wednesday, May 28
Get hands-on with the DS3, QT2, and APstorage using Pytes Battery.
Space is limited to 16 per session — registration required!
Then, meet us at Cactus Club Cafe at 5:30 PM for a relaxed pub night.
📍 1575 Banks Rd Unit 200
Whether you attend the training or not, we’d love to see you at the pub night!
Register now - link in bio.
#APsystems #PytesBattery #ChargeSolar #SolarTraining #Kelowna
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🇨🇦 Join us in Kelowna for a full day of hands-on solar training and evening networking!
APsystems and Pytes are teaming up for a training event you won’t want to miss.
📍 Fairfield by Marriott Kelowna
🗓️ Wednesday, May 28
Get hands-on with the DS3, QT2, and APstorage using Pytes Battery.
Space is limited to 16 per session — registration required!
Then, meet us at Cactus Club Cafe at 5:30 PM for a relaxed pub night.
📍 1575 Banks Rd Unit 200
Whether you attend the training or not, we’d love to see you at the pub night!
Register at the link in our bio.
#APsystems #PytesBattery #ChargeSolar #SolarTraining #Kelowna
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Smarter solar starts at home. 🏡 ☀️
APsystems microinverters are designed to deliver reliable performance, maximize solar output, and give homeowners more energy independence—day after day.
Explore residential-ready solutions: link in bio.
#HomeSolar #SmartEnergy #Microinverters #APsystems
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Can APsystems users monitor their system performance?
Absolutely. ✅
The EMA app provides real-time tracking of energy generation, giving users the data they need—anytime, anywhere.
It’s smart monitoring designed to keep installers and homeowners informed and in control - available on the Apple and Android app stores.
#SolarTechnology #CleanEnergy #SmartMonitoring #EMAApp #APsystems
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☀️ It’s the final day at the Florida Solar & Storage Summit!
Swing by Booth #913 to see what’s new with our microinverters and APstorage solution—plus, sip by and say hi to the APsystems team!
Live demos, good convo, and solar tech worth checking out.
📍We’re here all day—come by before it’s a wrap!
#APsystems #SolarEnergy #Microinverters #EnergyStorage #FlaSEIA #SolarInstallers
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🇨🇦 Smart solar in the shadow of the Rockies. ☀️🏔️
The Canadian Residential Project of the Year goes to Flux Renewables for their standout 18.63kW installation near Calgary, Alberta—designed to thrive in real-world conditions, from shade to shifting terrain.
“This setup experiences plenty of shade—yet the APsystems microinverters manage it efficiently,” said Tanner Robertson, CEO of Flux Renewables. “The combination of safety, dependability, advanced tech, affordability, and simple installation made APsystems the right fit.”
Every panel operates with independent MPPT, maximizing performance and reliability—even under cloud cover and tree shadows. And when neighbors are referring neighbors? That’s a system that speaks for itself.
Read the full winner spotlight at the link in our bio.
#APsystems #CanadianSolar #SolarEnergy #Microinverters #ResidentialSolar #FluxRenewables #CleanTech #SolarInstallations
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We’re heading to RE+ Texas! ☀️
Come meet the APsystems team in Houston, May 13–14 at Booth 514, where we’ll be showcasing how our microinverters, storage, and monitoring solutions can elevate your installs.
📍Join us for a Happy Hour with ABC Supply Co, Inc. on Tuesday, May 13, from 7:30–11 PM at Tom`s Watch Bar in Houston.
🎟️ Wristband required—swing by our booth #514 to grab yours!
Don’t miss it—schedule a time to chat: link in bio.
#REPlus #HoustonEvents #SolarPower #APsystems #Microinverters #EnergyStorage #InstallerTools #SolarTech
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Contact Details
At APsystems, we are committed to providing the highest quality service to our customers and partners around the world.
Phone: 1-844-279-8600
Email: info.canada@APsystems.com

WEBINAR: Using Microinverters in Commercial Projects
/in Events, General NewsNext Thursday, April 30th, APsystems is hosting a webinar on using microinverters in a commercial environment. This webinar will cover the benefits and how-to for APsystems microinverter offering and why they are a great option for commercial solar projects.
Attendees to this webinar will learn:
Chris Barrett, senior director of technical support, will go into detail on the installation of APsystems microinverters in commercial applications as well as outline the benefits regarding safety, rapid shutdown compliance, system monitoring, higher energy harvest, reliability, system expansion and a variety of other reasons behind the popularity of its microinverters in the commercial MLPE marketplace.
Join us for next Thursday at 10:00 AM PST / 1:00 PM EST and check out our webinar page to see all the other helpful webinars was have available.
WEBINAR: 10 Critical Things Every Solar Installer Should be Doing Right Now
/in Events, General NewsJoin APsystems for this special event webinar just for solar installers. This webinar is intended to be a helpful checklist of the key things all solar installers should be doing during the COVID Crisis to both weather the current challenges and to prepare for what happens next. The webinar will include everything from training to tools, careers and credits as well as cover the government assistance programs for small businesses like those of many solar installers.
Join us next Tuesday at 10:00 AM PST / 1:00 PM EST for this helpful and timely webinar. You can learn more about this and other APsystems webinar events on our webinar page.
APsystems webinar series helps installers reduce costs
/in Events, General NewsLooking to save cost on every solar installation? APsystems’ solar solution is 10-20% less expensive than conventional microinverters and can be installed by a single crew member!
The webinar series takes place in April, beginning with the first two webinars—a two-part series on APsystems microinverter installation, ECU set up and an EMA walkthrough. The first webinar, PART 1: QS1, YC600 and YC1000 microinverter installation with time and cost-saving tips, will take place on Tuesday, April 14th and Wednesday, April 15th at 1pm PST/4pm EST. The second webinar, PART 2: ECU set up and commissioning with EMA walkthrough. will take place on Thursday, April 16th at 10am PST/1pm EST.
Plus 3 lucky winners from each webinar will win a free ECU gateway from APsystems! Join us to learn how APsystems can save you time and money and look for our additional webinars to be announced for April. We look forward to seeing you online!
PART 1 REGISTER HERE
PART 2 REGISTER HERE
Attendees will also receive 1 NABCEP CE credit for each APsystems webinar they attend. Be sure to sign up for both events of this 2-part series!
Happy Holidays from APsystems!
/in General NewsBest wishes for a joyous holiday season and a very bright and happy New Year.
– Your friends at APsystems
APsystems launches APsmart brand of DC MLPE devices
/in General News, Press ReleasesAPsmart is a new brand of DC module-level electronics, including the RSD (Rapid Shutdown Device) and Transmitter-PLC for enabling rapid shutdown compliance at a solar site. Certified to SunSpec and NEC 690.12 Rapid Shutdown requirements, the RSD and Transmitter-PLC offer built-in safety, reliable technology, and are an ideal rapid shutdown compliance solution.
The APsmart RSD System is a SunSpec Alliance Certified [paired] device which maintains constant communication between the RSD and the Transmitter, constantly monitoring voltage and current. When proper voltage is not detected the Transmitter stops sending the keep-alive signal to the RSD-S-PLC device, immediately initiating the module-level rapid shutdown sequence.
About APsmart
From the developers at APsystems, APsmart offers state-of-the-art DC MLPE products. Leveraging APsystems’ proven expertise in module-level power electronics, APsmart solutions are powered by ASIC with its internal IP and integrated with TI chips at the system-level application. Learn more about APsmart and the RSD solution at APsmartGlobal.com.
Join APsystems on our Training Tour & Happy Hour – First stop: Calgary, May 7th!
/in Events, General NewsAPsystems will be hosting a training tour for its Canadian solar installers and the first location is Calgary on May 7th. The 3-hour FREE training will be followed by a Happy Hour, so join APsystems for training on our latest products and a few drinks on us!
Training will provided by APsystems’ senior technical engineers and will cover the new QS1 and YC600 system design, a case demonstration and introduction to the ECU-R and EMA apps. Don’t miss this opportunity to learn how to simplify PV system installation and save money with the YC600 and QS1!
We’re also giving a prize away during Happy Hour! Be sure to wear your APsystems swag (hat, t-shirt, or anything related to APsystems colors, logos, etc—use your imagination!). Whoever shows the most APsystems spirit will be our grand prize winner!
To attend the training and Happy Hour, please fill out the form to register. Be aware the final day to register is May 6.
This event is being held right before Solar Canada 2019, and we’re just warming up for a fantastic show. Be sure to also stop by and see us at Solar Canada 2019!
Date: May 7th, 2019
Times: 2:00 p.m. – 5:00 p.m. (Training) 6:00 p.m. – 8:00 p.m. (Happy Hour)
Location: Hilton Garden Inn, Downtown Calgary
Address: 711 4th St. SE, AB T2G-1N3 Calgary
APsystems Launches QS1 Four-Module 1200W AC Microinverter
/in Events, General News, Press Releases**FOR IMMEDIATE RELEASE** ANAHEIM, USA – September 24th, 2018 – APsystems unveils the QS1, a four-module, single phase microinverter for residential applications at the Solar Power International trade show in Anaheim, USA. A new design for APsystems, the QS1 offers 75% faster installation time, while offering the highest peak output power and up to 3X faster […]
APsystems to Launch QS1 Four-Module 1200W Microinverter at Solar Power International, USA
/in Events, General News, Press ReleasesFOR IMMEDIATE RELEASE
SEATTLE, Wa.; ROTTERDAM, Netherlands; JIAXING, China – August 27, 2018 – APsystems will unveil the QS1, a four-module, single phase microinverter for residential applications at the Solar Power International trade show in Anaheim, CA. A new design for APsystems, the QS1 offers 75% faster installation time, while offering the highest peak output power and up to 3X faster transmission speed than conventional microinverters. A wider MPPT voltage range will result in a greater energy harvest for homeowners.
The first of its kind, the QS1 is designed to accommodate today’s high output PV panels, offer enhanced capability and significantly reduce installation time and costs while providing an unprecedented level of power with four independent MPPT per channel. Common AC trunk cabling with the dual-module YC600, offers flexible mix-and-match compatibility on the same circuit and with the same gateway (ECU-R or ECU-C).
The unit also builds on the successful APsystems line of multi-module microinverters, offering reduced logistics costs and integrated communication and connection features.
The new microinverter will debut at the APsystems booth #2838 September 25-27 at SPI, USA.
Take our 2018 questionnaire and enter to win $500 credit!
/in General News, SurveyIt’s this easy: By answering all questions in the short questionnaire, you’ll help us better understand customer needs and improve our products and services.
The questionnaire closes August 17, 2018- please share your opinions today.
To thank you for participating, we’ll enter you in a drawing for our prize of $500 credit.
APsystems Congratulates “Best Installers in Canada” Winners Awarded at Solar Canada 2018
/in Awards, Events, General NewsAPsystems congratulates the winners of its “Best Installers in Canada” award held at Solar Canada 2018 June 20-21, the country’s largest PV convention where APsystems also exhibited its latest groundbreaking microinverter and MLPE technology. APsystems was also proud to honor our Canadian solar partners with the “Diamond Distributor” and “Golden Distributor” awards at the show. […]