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
- Ag Technologies’ Award-Winning Solar Installation at Curtis Creek DairyMay 1, 2025 - 4:56 pm
- Celebrating Solar Excellence in the USA: Meet our APsystems Project of the Year WinnersApril 14, 2025 - 9:08 pm
- APsystems Combiner Box – Streamline Your Install with One Complete SolutionApril 15, 2025 - 8:12 pm
- That’s a wrap on NABCEP 2025!April 13, 2025 - 12:56 pm
☀️ 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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Join APsystems at the Florida Solar & Storage Summit in Tampa, May 12–14!
We’re showcasing our latest tech, including next-gen microinverters and the powerful APstorage solution—built to energize the future of solar.
✅ See live demos
✅ Meet the team
✅ Ask questions
📍Booth #913 | Hosted by FlaSEIA
Book time with us now—slots are filling fast! https://usa.apsystems.com/meeting-request/
#APsystems #SolarEnergy #Microinverters #EnergyStorage #FlaSEIA #SolarEvents #CleanTech
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Winner Spotlight: Legacy meets innovation in Fair Oaks, Indiana. 🌱☀️
The U.S. AgriSolar Project of the Year goes to Ag Technologies, Inc. for their award-winning solar installation at Curtis Creek Dairy—a project that’s as forward-thinking as the farm it powers.
“These inverters have met and exceeded production expectations,” said Mike Straeter of Ag Technologies. “The ability to monitor wattages, voltages, and system performance in detail is a huge advantage for a farm of this complexity.”
Dedicated to the late James Straeter, this installation honors his vision for sustainable agriculture—while proving that APsystems microinverters + Solarcam tracking = real results.
Read the full winner spotlight - link in bio.
#APsystems #AgriSolar #SolarEnergy #CleanTech #Microinverters #SustainableFarming #USSolar
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⚡ We’re hitting the road this May!
Catch APsystems at two major events where we’ll be showcasing the future of microinverters and energy storage.
Swing by our booth to meet the team, explore our APstorage solution, and see how we’re driving solar innovation forward.
📍 Florida Solar & Storage Summit
Tampa, FL | Booth #913 | May 12–14
📍 RE+ Texas
Houston, TX | Booth #514 | May 13–14
🎉 Don’t miss our after party – details coming soon!
Want one-on-one time with our team? Book a meeting now: link in bio.
#SolarEvents #EnergyStorage #Microinverters #APsystems
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When one panel underperforms, should your whole system suffer?
With microinverters, the answer is no. 💡
Each panel works independently—so if one is shaded, dirty, or aging faster, it won’t drag down the others.
That’s a big difference from string inverters, where the lowest-performing panel limits the output of the entire string.
More independence = more energy. 🔋
It’s that simple.
#MicroinverterAdvantage #SolarInstallers #SmartSolar #CleanEnergy #APsystems
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Looking for a way to save time and increase your margins? 🤔
With faster installs, simplified system design, and built-in monitoring, APsystems microinverters help you do more—faster.
Boost your efficiency. Maximize your profitability. ⚡
Learn more: https://buff.ly/X1lYiNJ
#APsystems #Microinverters #SolarInstallers #CleanEnergy #SolarSolutions #SmarterSolar
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Earth Day is a reminder that what we build today helps power tomorrow. 🌍
APsystems microinverters are helping solar professionals deliver better energy solutions—more efficiently and with lasting results. ☀️
Thank you to every installer and partner out there working toward a more sustainable planet. We’re proud to be on this journey with you. 🌱
#EarthDay #SolarInstallers #Microinverters #CleanEnergy #APsystems #SolarTech #SustainableFuture
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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.
8627 N. Mopac Expy, Ste 150
Austin, TX 78759
United States of America
Phone:1-844-279-8600

Last chance for summer rebate
/in A+ Rewards, General News/by APsystems TeamThe APsystems Summer Rebate and First-time Installer program is winding down, but you still have a few days to take advantage of these great savings.
Now through Sept. 31, get $15 back for every APsystems YC500 microinverter you purchase – that’s $210 back per typical residential installation using 14 of our dual-modules microinverters.Do you complete five jobs a week? That’s more than $1,000 back to your bottom line – easy money for choosing APsystems microinverters.
First-time installers get even more: a $250 Visa Gift Card and a free ECU (Energy Communication Unit), plus the rebate on top of that.
But don’t wait – these savings won’t last. Place your order today.
Contact your APsystems distributor for complete A+ Rebate program details, or email aplus@APsystems.com
APsystems Senior VP Paul Barlock featured speaker at SPI
/in Events, General News/by APsystems TeamBarlock will be among the presenters at “Value-adding Applications of Micro-Inverters & DC/DC Optimizers,” Wednesday, Sept. 16, from 10:30-11:30 in room 207A.
The SPI conference, which runs Sept. 14-17, is North America’s premier business-to-business event for professionals in solar energy and related fields.
APsystems will highlight its advanced microinverter technology at booth 4327 throughout the conference.
Contact sales@APsystems.com to set up a meeting for purchase and distribution opportunities during the event.
Global solar technology leader APS rebrands as APsystems
/in Events, General News, Press Releases/by APsystems TeamFOR IMMEDIATE RELEASE
SEATTLE – APS, a global leader in solar technology, is now APsystems.
The brand refinement highlights the company’s commitment to powerful alternative energy solutions, and its evolution from a product-oriented portfolio to a whole-systems innovator.
The phrase “Altenergy Power,” a nod to the company’s original legal name, will appear beneath APsystems in the company’s new mark.
“We’ve been asked at times what ‘APS’ stood for, and it was a trade name we fell into largely for simplicity,” said Kelly Samson, APsystems CEO, U.S. operations. “As our company has become prominent in the marketplace, and our range of offerings expands, we want to make our commitment to alternative energy and advanced power systems more explicit. APsystems is who we are and what we’re about.”
The new positioning follows the company’s strong growth and industry recognition in the U.S. and international solar markets over the past two years.
APsystems is headquartered in Seattle, USA, and Jiaxing, China, with regional offices in Europe and Australia.
The company was founded in Silicon Valley in 2009 with a single product offering, a first-generation microinverter.
An ongoing commitment to research and development, engineering and technology innovation has created a robust module-level power electronics (MLPE) solutions portfolio. The company’s technology is also featured in integrated PV solutions by other solar industry leaders.
More than half of the APsystems workforce is involved in R&D engineering, underscoring the focus on constant product advancement and innovation.
The company’s flagship product, the YC500 microinverter, broke ground among MLPE offerings as the most powerful unit to handle two solar modules simultaneously, simplifying PV system design and significantly lowering installation costs on a per-watt basis.
More recently, the YC1000 microinverter entered the solar market as an innovative, purpose-designed unit for commercial applications. The fourth-generation technology offers true 3-phase (balanced AC) output and handles up to four modules per unit, bringing microinverter technology to the untapped commercial segment for the first time.
The microinverters have been successfully deployed on five continents.
“We’ve been very successful providing an alternative to conventional ‘string’ power inversion, moving the market toward microinverters as the standard for residential and small-scale commercial solar applications,” said Andrew Lonseth, APsystems president, U.S. operations. “As we expand our systems portfolio, we will continue to bring new and innovative technology offerings to the alternative energy market.”
APsystems products are designed around a flexible and powerful Field Programmable Gate Array (FPGA) integrated circuit, giving the company a significant competitive advantage in design, manufacturing, reliability and cost effectiveness.
The company’s microinverter line is programmable to any grid standard anywhere in the world, and is backed by industry-leading warranties and support.
See APsystems.com for information on the company’s worldwide operations, or usa.APsystems.com for the North American market.
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APsystems is a worldwide leader in the development, manufacturing and marketing of alternative energy solutions based on its own proven, leading-edge technology. APsystems is headquartered in Seattle, USA, and Jiaxing, China, with regional offices in Europe and Australia.
We’ll toast you at the SPW Gala
/in Events, General News/by APsystems TeamCongratulations to all who made the 2015 Top 500 Solar Contractors List! The APsystems team looks forward to toasting you at the Solar Power World Top Solar Contractors Gala being held on Monday, September 14th, the eve of the annual Solar Power International trade show in Anaheim.
APsystems is the top sponsor of SPW’s annual gala and is proud to support the event honoring leaders from around the solar industry. Count on an evening of fine dining and fellowship, hosted by Solar Power World magazine and SEIA, and sponsored by APsystems. We’ll see you there.
Contact the SPW team for more details.
Easy money just got easier
/in A+ Rewards, General News/by APsystems TeamNow $15 back for EVERY microinverter.
APS has updated its unprecedented offer to make it even easier for installers to try APS and put money in their pocket. Now until September 30th, installers can earn $15 back for every APS YC500 microinverter purchased through participating distributors.
Installers can receive a VISA® Gift Card with $15 value added for every APS microinverter purchased. That’s $210 back in your pocket for an average residential installation with 14 APS YC500 dual-module microinverters (other models not eligible). Do you complete five jobs a week? That’s more than $1,000 back to your bottom line – easy money for choosing APS microinverters.
Celebrate with us at SPI, Sept. 14-17
/in Events, General News/by APsystems TeamInnovation has a new name: APsystems.
Celebrate our new brand and see APsystems advanced microinverter technology at Solar Power International, Sept. 14-17 in Anaheim, Calif.
APsystems will have a high profile at this year’s convention, a preeminent event for solar energy professionals and the global solar industry.
Paul Barlock, APsystems Senior Vice President, USA, will be featured speaker at “Value-adding Applications of Microinverter and DC/OC Optimizers,” 10:30 a.m. Sept. 16. The presentation is part of the System Integration & Technology track of SPI workshops – put it in your planner.
We’re also prime sponsor of Solar Power World magazine’s exclusive Top Solar Contractors gala evening, Sept. 14.
See as at booth 4327 on the trade show floor, and find out why installers nation and worldwide are turning to APsystems advanced microinverter technology for their residential and commercial projects.
Set up a meeting by contacting sales@apsamerica.com, and watch for more announcements as Solar Power International 2015 approaches.
A letter to our solar partners: APS becomes APsystems
/in Events, General News, Press Releases/by APsystems TeamIt’s been just six years since APS was a Silicon Valley startup – and how far we’ve come in that short time. Founded with the goal of bringing the most advanced microinverter technology to the solar PV market, we’ve passed one milestone after another en route to ranking no. 2 in global market share among top microinverter suppliers by shipments in 2013 (source: GTM Research). Last year was even stronger still.
And we’re not slowing down – demand for our microinverter line is growing month over month in all markets. As we look toward even greater achievements on the horizon, we’re pausing just long enough to reflect on who we are and what we’re about.
With that reflection comes a refinement of our brand: APS will become APsystems.
The new trade name highlights our commitment to powerful alternative energy solutions, and our evolution from a product-oriented portfolio to a whole-systems innovator. The phrase “Altenergy Power,” a nod to the company’s original legal name, will appear beneath APsystems in our new mark.
The new name will launch August 31st. With the brand refinement, we’re also launching a new website, apsystems.com, an online nexus for our worldwide operations with links to offices in each regional market. We hope you’ll visit the site and see the APsystems big picture.
What’s next? Big things. We’re making a strong push into new markets worldwide, and rolling out even more powerful solutions to accommodate new and emerging technologies. Expect more announcements throughout the coming year.
Our name has changed, but our values are the same. We remain passionate about solar power and advancing our clean, renewable energy future. We offer maximum value to customers through excellence of products, pricing and support. Honesty, professionalism and teamwork define our company. Add them up, and we believe an informed customer will always choose APsystems.
We’re excited about this moment, and we want to share the news with our valued solar partners like you. We look forward to a bright future together.
Kindest regards,
Andrew Lonseth
President, U.S. Operations
Inc. 500/5000-honored solar distributor SimpleRay adds APS microinverter line
/in General News, Press Releases/by APsystems TeamFOR IMMEDIATE RELEASE
Driven by the maxim “We simplify solar,” SimpleRay offers a full range of solar products and services including PV system design (grid tied and battery based), end-to-end project management, and financing.
The St. Paul, Minn.-based company (www.simpleray.com) is a three-time Inc. 5000 honoree, and has ranked No. 318 on the Inc. 500 list of fastest-growing private companies in the USA. It ranked No. 12 among top renewable energy companies as determined by Inc. Magazine, and fifth among all companies in its home state.
SimpleRay was founded by Geoff Stenrick in 2007, with the goal of giving solar installers a better distribution experience. The company serves small and mid-sized installers throughout the Midwest, offering product and system-design expertise and a consultative sales approach.
“We want to make sure we have the best products on hand to match each installer’s projects,” said Stenrick, SimpleRay president and CEO. “APS fits in well with our philosophy by offering low-cost, well established microinverters. They’re easy to design with, and fit our customers’ needs well. They’re a great fit for us overall.”
Thomas Nelson, APS vice president of sales, USA, hailed the extension of the APS brand in the Great Lakes region in a year of strong installer demand nationwide.
“SimpleRay has built their business by providing very high quality service to installers,” Nelson said. “That’s an outstanding match for APS and our own focus on providing the best products and top value for our installation partners.”
APS is currently offering A+ Rewards, an industry-best rebate program for installers. The program offers up to $15 back per microinverter purchased from participating distributors through Sept. 30, 2015, with additional incentives for first-time installers; see www.apsamerica.com for details.
APS flagship products include the YC500, a powerful dual-module microinverter, and the YC1000 true 3-phase unit, purpose-designed for commercial applications and offering an unprecedented 1:4 microinverter-to-module ratio to lower system costs.
Both units will be offered by SimpleRay through its distribution channels.
APS was founded in Silicon Valley in 2009, and is now a global leader in the development, manufacturing and marketing of microinverters based on their own proven, leading-edge solar technology. APS’ USA operations are based in Seattle.
APS ranked No. 2 in global market share among top microinverter suppliers by shipment in 2013 (source: GTM Research).
For information on SimpleRay solar distribution, see www.simpleray.com.
APS EMA App now available for iPhone, iPad
/in General News, Press Releases/by APsystems TeamThe EMA App allows APS microinverter system owners to track solar array performance in real time through their iOS mobile device.
See system output by day, month, year and lifetime of the array, and calculate energy savings based on price per kilowatt hour.
The app also displays environmental savings in gallons of gasoline, trees and carbon emissions.
All data is displayed through an easy-to-use graphical interface.
The APS EMA App is available for iOS devices through the Apple iTunes App Store. The app requires iOS 7.0 or later required and offers English and simplified Chinese language support.
Click here to download the EMA App user manual.
You ask, we answer: APS customer survey feedback
/in General News, Survey/by APsystems TeamAPS recently asked for your feedback on our products and services. Your response to our consumer survey was overwhelming – thank you for your interest in our advanced microinverter technology.
We wanted to know:
What do you feel APS needs to improve on? How could APS better serve your needs?
In offering your generous comments, many of you also asked questions about APS. We want to take a moment to answer some of your anonymous queries here.
Our regional sales representatives are glad to meet with you to discuss the APS product line; just email sales@apsamerica.com to start the conversation.
The APS microinverter line is available through leading solar distributors across North America. See our Partners page to find the authorized APS distributor in your area, or email sales@apsamerica.com and we’ll get you plugged into our channels.
We have one. APS offers a standard 10-year warranty extendable to 25 years for a very modest cost. Because our advanced microinverter products have a design life of 25 years or more, you’ll install with confidence that APS products will serve throughout the life of the PV system – and our warranty is there to back it up.