In Southern Illinois, Martin Solar is setting a new standard for residential energy performance. Their dual-axis tracking and energy storage installation in Waterloo earned first place in the Storage category in the annual APsystems Project of the Year Awards.
Designed to minimize grid reliance while maximizing production, the 22kW-DC system features a 40-module dual-axis tracker paired with DS3 microinverters that follow the sun throughout the day. The installation is expected to generate approximately 41,000 kWh annually, delivering exceptional efficiency and long-term value for the homeowner.
Complementing the solar array is a powerful 120 kWh APstorage solution utilizing 12 batteries. With expanded backup capability and increased energy capture, the system provides greater resilience, independence, and control over household energy use.
“We go to great lengths to ensure top-notch installation quality and project performance for our customers,” said Preston Nelson of Martin Solar. “We have tested numerous PV inverter and ESS storage systems since our founding in 2021, and can confidently say that no other compares with either the immediate or long-term value and product offering by APsystems.”
Nelson emphasized that microinverter reliability and flexibility played a critical role in the project’s success.
“AP microinverters make most all of our projects successful, including this one,” he said. “AP micros are some of the only available at all common voltage and phase configurations, right out of the box, so we use them ubiquitously across our network. Their most efficient module-level production and real-time monitoring are invaluable for ongoing support and maintenance, and the standard 25-year warranty makes AP the best value inverter option for Martin Solar and its expanding customer base.”
The decision to deploy APsystems technology was driven by both technical performance and long-term bankability.
“As you are probably aware, we’ve become big fans of AP,” Nelson added. “The ease of setup, monitoring, and maintenance; the flexibility of design and configuration; the long-term reliability with warranty; and competitive pricing make AP the biggest bang for the buck. Where AP really goes above and beyond is in the support category, especially with storage support.”
Nelson also pointed to the accessibility and expertise of APsystems’ technical team as a differentiator.
“APsystems offers the quickest, most helpful U.S.-based tech support, and AP engineers are even accessible for questions,” he said. “As we’ve built this business, I’ve experienced numerous inverter hardware, software, and support companies, and can confidently say that none comes close.”
The homeowner response has reinforced the system’s success, with straightforward module-level monitoring and strong production helping the site exceed energy expectations. Visible from a nearby highway, the installation has already sparked curiosity from passersby interested in bringing similar capabilities to their own properties.
For Martin Solar, the Waterloo installation reflects a commitment to thoughtful engineering and customer-first solutions. By combining advanced tracking technology with robust storage, the project demonstrates how modern residential systems can deliver both exceptional performance and lasting peace of mind.
APsystems Heads to NABCEP Continuing Education 2026February 23, 2026 - 11:52 pm
Martin Solar’s Award-Winning Storage Project Powers Residential Innovation in Waterloo, ILMarch 3, 2026 - 9:00 pm
Where EZ1 Works BestMarch 4, 2026 - 4:05 pm
One Box. Fewer Headaches.March 4, 2026 - 4:18 pm
APsystems Heads to Omaha for Back-to-Back Installer Training and Solar Social EventsFebruary 27, 2026 - 10:04 pm
APsystems Heads to NABCEP Continuing Education 2026
/in Events, General News, Trainings/by APsystems TeamMilwaukee, WI | March 17–19 | Booth #445
APsystems is heading to the NABCEP Continuing Education Conference in Reno, and we’re bringing practical solar innovation, real training value, and solutions installers can use right away.
Stop by Booth #445 to connect with the APsystems team and get hands-on with what’s next in module-level power electronics. Bonus: drop your business card or take our survey, and you’ll be entered to win a YETI GoBox Gear Case.
We’ll be showcasing the EZ1 Plug-In Microinverter, our pioneering solution for balcony, portable, and small-scale solar. EZ1 is built for fast, flexible installs and opens the door to new customer segments — renters, urban homes, and properties that don’t fit traditional rooftop systems. If you’re curious about where plug-in solar fits into your business, this is the place to dig in.
Technical Training Session (Earn NABCEP CE Credits)
Join us for an in-depth technical session focused on rapid shutdown and MLPE design: Using APsystems Module Level Power Electronics (MLPE) in PV Systems
This session will cover how APsystems MLPE solutions are used in PV systems, with a closer look at APsmart RSD technology and best practices for system design and compliance.
DATE: March 17, 2026
TIME: 9:00–10:30 AM
ROOM: S202A
NABCEP-Certified Training, On Demand
APsystems is proud to be a NABCEP-certified training provider. Beyond the show, installers can continue earning CE credits through our APacademy online courses, available anytime and designed to support real-world system design, installation, and safety.
If you’re coming to NABCEP, Booth #445 is your stop for education, EZ1 plug-in solar, MLPE expertise, and conversations that actually help you move your business forward.
Milwaukee, let’s talk solar — see you there.
Martin Solar’s Award-Winning Storage Project Powers Residential Innovation in Waterloo, IL
/in Case Studies, Contests, General News/by APsystems TeamIn Southern Illinois, Martin Solar is setting a new standard for residential energy performance. Their dual-axis tracking and energy storage installation in Waterloo earned first place in the Storage category in the annual APsystems Project of the Year Awards.
Designed to minimize grid reliance while maximizing production, the 22kW-DC system features a 40-module dual-axis tracker paired with DS3 microinverters that follow the sun throughout the day. The installation is expected to generate approximately 41,000 kWh annually, delivering exceptional efficiency and long-term value for the homeowner.
Complementing the solar array is a powerful 120 kWh APstorage solution utilizing 12 batteries. With expanded backup capability and increased energy capture, the system provides greater resilience, independence, and control over household energy use.
“We go to great lengths to ensure top-notch installation quality and project performance for our customers,” said Preston Nelson of Martin Solar. “We have tested numerous PV inverter and ESS storage systems since our founding in 2021, and can confidently say that no other compares with either the immediate or long-term value and product offering by APsystems.”
Nelson emphasized that microinverter reliability and flexibility played a critical role in the project’s success.
“AP microinverters make most all of our projects successful, including this one,” he said. “AP micros are some of the only available at all common voltage and phase configurations, right out of the box, so we use them ubiquitously across our network. Their most efficient module-level production and real-time monitoring are invaluable for ongoing support and maintenance, and the standard 25-year warranty makes AP the best value inverter option for Martin Solar and its expanding customer base.”
The decision to deploy APsystems technology was driven by both technical performance and long-term bankability.
“As you are probably aware, we’ve become big fans of AP,” Nelson added. “The ease of setup, monitoring, and maintenance; the flexibility of design and configuration; the long-term reliability with warranty; and competitive pricing make AP the biggest bang for the buck. Where AP really goes above and beyond is in the support category, especially with storage support.”
Nelson also pointed to the accessibility and expertise of APsystems’ technical team as a differentiator.
“APsystems offers the quickest, most helpful U.S.-based tech support, and AP engineers are even accessible for questions,” he said. “As we’ve built this business, I’ve experienced numerous inverter hardware, software, and support companies, and can confidently say that none comes close.”
The homeowner response has reinforced the system’s success, with straightforward module-level monitoring and strong production helping the site exceed energy expectations. Visible from a nearby highway, the installation has already sparked curiosity from passersby interested in bringing similar capabilities to their own properties.
For Martin Solar, the Waterloo installation reflects a commitment to thoughtful engineering and customer-first solutions. By combining advanced tracking technology with robust storage, the project demonstrates how modern residential systems can deliver both exceptional performance and lasting peace of mind.
SEE OTHER WINNERS HERE
Where EZ1 Works Best
/in General News/by APsystems TeamMade for real spaces. Real homes.
The EZ1 plug-in micro. is designed for everyday solar—powering up to two solar panels in places where traditional rooftop systems don’t make sense.
If rooftop solar isn’t an option, EZ1 was built for you.
Ready to get started?
Buy the EZ1 microinverter direct, or choose a complete EZ1 kit from one of our certified distributors
One Box. Fewer Headaches.
/in General News/by APsystems TeamThe APsystems Combiner Box helps installers simplify single-phase solar installs by bringing everything together in one compact, weather-resistant enclosure.
With integrated AC connections, power distribution, revenue-grade production and load metering, and built-in ECU-R communication, the Combiner Box reduces components, cleans up wiring, and speeds up installation—without sacrificing performance or accuracy.
Designed for outdoor durability with an IP65-rated enclosure and support for up to five Eaton BR series breakers, it’s a flexible, scalable solution built for real-world jobsites.
Available in both the U.S. and Canada, the APsystems Combiner Box delivers a smarter, cleaner way to complete solar installs.
APsystems Heads to Omaha for Back-to-Back Installer Training and Solar Social Events
/in Events, General News, Trainings/by APsystems TeamGreentech Renewables Solar Summit
Thursday, March 5, 2026
Time: 8:30 AM – 1:00 PM
Location: Greentech Renewables Warehouse, 11111 E Cir., Omaha, NE 68137
APsystems will participate in the Greentech Renewables Solar Summit, an installer-focused training event featuring a live roof installation demonstration inside the Greentech warehouse.
The primary focus of APsystems’ training will be our DS3 residential microinverter, demonstrated on an actual mock rooftop, allowing attendees to see real-world installation techniques and best practices in action. The session will also include an overview of APsystems’ broader solution set, including the QT2 commercial microinverter and APstorage energy storage solutions.
Event highlights include:
This event is ideal for installers looking to sharpen their technical skills, engage directly with manufacturers, and gain practical insight into today’s solar equipment.
Great Plains Renewables Solar Social
From Distribution to Deployment: Scaling Solar Across Canada
/in General News, Podcast, TEDDY Talks/by APsystems TeamIn Episode 14, Teddy sits down with Jeff MacAuley, CEO of Charge Solar, Canada’s largest distributor of solar and energy storage products.
Jeff shares how Charge Solar supports installers coast to coast with nationwide warehousing, in-house engineering, and over 30 years of experience in Canada’s evolving solar market. He explains how long-term relationships, rigorous inverter and battery testing, and technical expertise help their partners succeed in a competitive landscape.
The conversation also covers the realities of serving Canada’s vast geography, navigating tariffs and import regulations, and addressing utility interconnection challenges. Plus, hear how APsystems supports Charge Solar with stable supply and dedicated Canadian marketing resources.
Catch the full conversation and subscribe for more live interviews from the TEDDY Talks stage at RE+.
What a week at Intersolar North America 2026!
/in Events, General News, Trainings/by APsystems TeamFrom great conversations to unforgettable competition, this show delivered. Huge thanks to everyone who stopped by Booth #2535 — installers, partners, customers, and friends — and helped make this one of our favorite Intersolar events yet.
The energy, the swings, the laughs, and the connections are exactly what this industry is all about.
Until next time, let’s keep driving solar forward.
*Proud to be the official microinverter sponsor of the Intersolar Solar Games.
APsystems Launches Online Store to Expand Access to EZ1
/in General News/by APsystems TeamAPsystems Launches Online Store to Expand Access to EZ1—While Keeping Installers Front and Center
APsystems has officially launched our new online Shopify store, giving homeowners a direct path to the EZ1 Plug-In Microinverter—while continuing to prioritize and support our installer and distributor partners.
From day one, EZ1 has been built and supported through a certified partner network offering complete portable solar kits. The addition of direct purchasing is not about competing with installers, but about expanding awareness and access to a new category of solar that many homeowners are actively seeking.
For installers, EZ1 represents new opportunity—not lost business.
Designed for fast, flexible installs, EZ1 enables true plug-and-play solar for balconies, patios, gardens, and portable applications. It’s ideal for renters, urban homes, and properties that don’t support traditional rooftop systems—bringing solar to customers many installers haven’t been able to serve before.
Growing the Market Together
As interest in DIY and small-scale solar grows, EZ1 gives installers new ways to participate, including:
EZ1 is built on APsystems’ proven microinverter technology, supporting dual modules with independent MPPTs and delivering up to 97.3% peak efficiency. Built-in Bluetooth and Wi-Fi provide simple setup and real-time monitoring.
Your Home. Your Power. It’s that simple.
The new APsystems online store helps introduce more homeowners to solar—while keeping installers positioned as trusted experts and long-term partners as these customers grow.
READ OUR FULL PRESS RELEASE HERE
Learn more about EZ1 or BUY NOW!
Love at first plug-in ❤️
/in General News/by APsystems TeamLove at first plug-in ❤️
We’ve got something sweet to share.
Our official APsystems online store is now live, and for the first time ever, you can purchase the EZ1 Plug-In Microinverter directly from us.
Designed for DIY, plug-and-play solar, EZ1 makes it easy to bring clean energy to everyday spaces like balconies, patios, gardens, and portable setups — no complex wiring or professional installation required. If you can plug it in, you can power it.
To celebrate, we’re offering a Valentine’s Day special just for you: 10% off the EZ1 Plug-In Microinverter
February 13–14 only
Use code: EZLOVE
Whether you’re adding solar to a small space, trying portable solar for the first time, or just want a simple system you can install yourself, EZ1 puts power right where you live.
Your home. Your power. It’s that simple.
Thanks for being part of the APsystems community — and happy plug-in solar!
BUY NOW
Our new EZ1 Plug-In Microinverter is making the news!
/in General News, Press Coverage/by APsystems TeamRecently featured by both PV Magazine and Solar Builder, EZ1 is gaining national attention as plug-in solar continues to grow across the U.S. Designed to expand access to flexible energy solutions, EZ1 is helping homeowners, installers, and distributors tap into a new era of portable solar.
See what the industry is saying about the future of plug-in solar.
Solar Builder
PV Magazine