Video thumbnail: gloved hands holding a small metal mechanical part, with a play button overlay indicating a how-to repair clip

DS3 Trunk: Getting your DS3 install right starts with the details

From removing the protective cap on the trunk line to ensuring solid end cap connections, every step matters for performance and reliability in the field.

Quick reminders:

  • Always remove the protective cap before plugging in your microinverter
  • Avoid bending or kinking trunk lines and DC whips during layout
  • Make sure end caps are fully seated and secure
  • Plan proper connection points for clean wire management

The DS3 system is built for efficiency, with a 3-wire trunk line and improved whips to help create smoother, more flexible installs.

How much stress can a microinverter really take?

In this test, APsystems microinverters are pushed through extreme electrical and mechanical reliability testing, from +6kV high-voltage surge simulations to tensile strength and vibration validation.

Designed to handle real-world stress, from lightning impact to transportation and installation conditions, with consistent, stable performance every step of the way.

Built for reliability. Built for the field.

DS3 Microinverter Installation Training in Action ⚡ Faster Installs, Fewer Headaches

In this quick install walkthrough, we break down how to set up your trunk line, mount the micro, and make clean, solid connections—no guesswork.

You’ll see:

  • How to prep and cap your trunk cable
  • Mounting and torque tips that actually matter
  • Clean wire management (because nobody likes a messy roof)
  • Dual-channel connections done right

Less time on the roof. Less callbacks later. That’s the DS3 difference.

LEARN MORE ABOUT DS3

 

 

How tough are APsystems microinverters you ask?

In this test, our microinverter is pushed through extreme environmental reliability testing, including temperature cycles from 65°C down to -40°C, salt spray corrosion exposure, and full water immersion.

The result: no damage, no failures, just reliable performance.

With an IP67 rating, APsystems microinverters are engineered to withstand harsh rain, moisture, dust, and demanding conditions installers see in the real world. Built for extremes. Built to last.

From Finance to Field: Scaling a Solar Business with Go Spring Solar

In Episode 13, Teddy sits down with Sam Joerger, founder of Go Spring Solar, a fast-growing installer serving Utah and Wyoming, with expansion into Nevada underway.

Sam shares his journey from financial advisor to solar business owner, sparked by a simple goal: lowering energy costs while keeping his family comfortable. What started as a personal installation quickly turned into a company built on fair pricing, strong relationships, and a long-term approach to customer care.

The conversation also dives into why Go Spring Solar chooses APsystems — from dependable performance and higher capture rates to competitive cost advantages and a 25-year warranty that helps them stand out in a crowded market.

Catch the full conversation and subscribe for more live interviews from the TEDDY Talks stage at RE+.

SUBSCRIBE HERE

From Silicon Valley to Solar Scale: Inside the Origins of APsystems on TEDDY Talks Live

TEDDY Talks returns with a new live conversation, diving into the ideas, decisions, and values that helped shape one of the industry’s leading global solar brands—and where it’s headed next.

EPISODE 12: Teddy sits down with Dr. Zhi Min Ling, Founder and Chairman of APsystems, to reflect on the company’s early days, the rise of microinverters, and the principles that guided APsystems from a bold idea to a full-system solutions provider. Dr. Ling shares insights on safety, efficiency, intelligent design, and how a people-first, innovation-driven approach continues to power long-term growth.

Don’t miss this conversation and more from TEDDY Talks live. Hit Subscribe and stay tuned for upcoming episodes on YouTube!

Listen to past episodes and stay tuned as new releases roll out on Spotify.

Meet TEDDY Claus

Every year, Teddy Hodges of TEDDY Talks brings the holidays to life for his local community. He dyes the beard, puts on the suit, and shows up as Santa in the way only he can. Kids light up, parents smile, and Teddy manages to make the whole season feel a little more magical. And since Santa knows better than anyone how to stay safe on a rooftop, this is your friendly reminder to check out our APsystems training courses so you can too. From safety practices to hands-on guidance, our trainings help installers feel confident with every step they take above the ground.

SUBSCRIBE TO TEDDY TALKS

 

15 Years of Innovation, Growth, and Global Impact

Since 2010, APsystems has helped shape the solar industry through smarter microinverter technology, advanced energy storage, and a relentless focus on reliability and performance. Today, our solutions support customers in more than 160 countries, powered by the people, partners, and installers who make progress possible.This milestone is more than a look back. It’s momentum for what comes next.

From Smarter Storage to Solar Leadership: Power Players on TEDDY Talks Live

TEDDY Talks continues with two more conversations recorded live at RE+ 2025, spotlighting the innovators and leaders shaping what’s next in solar and storage.

EPISODE 8: Teddy sits down with Christopher Barrett, Senior Director of Applications Engineering at Yotta Energy, to discuss decentralized energy storage and Yotta’s plug-and-play approach to rooftop batteries. Chris shares how Yotta Blocks simplify installation, improve safety, and reshape the future of solar storage—along with lessons from his 20+ years in the industry.

EPISODE 9: Teddy talks with Doug Hewitt, U.S. Country Director at APsystems, about his journey from early DIY solar days to leading nationwide growth. Doug reflects on innovation, installer education, company culture, and the mindset that keeps APsystems moving forward.

Don’t miss these conversations and more from TEDDY Talks live at RE+ 2025. Hit Subscribe and stay tuned for upcoming episodes on YouTube!

Listen to past episodes and stay tuned as new releases roll out on Spotify.

WATCH MORE EPISODES HERE

PARTNER SUCCESS STORY: Cut Costs, Boost Reliability – Swiftwater Talks APsystems

Swiftwater Electric and Solar has been serving customers since 2005 as a trusted electrical contractor in the San Juan Islands. Recently, they’ve expanded their services to include solar, batteries, and generators, offering high-quality installations tailored to each customer’s unique energy needs. “We work closely with our customers to design and install solar systems that are efficient, reliable, and cost-effective,” says owner David Nicol. Their passion for solar energy drives their commitment to making clean energy accessible to everyone, helping build a sustainable future for the community.

David Nicol shared why Swiftwater Electric and Solar chose APsystems microinverters for their solar projects. “They have a sub-1% unit failure rate, which is great,” he says, highlighting APsystems’ reliability. The 2:1 architecture “means we have half the equipment on the roof — and half the opportunity for anything to fail,” providing peace of mind for both installers and homeowners.

Cost savings are another major benefit: “Now an inverter system is less than a solar panel on a per-watt basis — that saves us money and saves our customers money,” Nicol explains. Combined with APsystems’ extended warranty, the switch has been seamless: “I have fully switched over to APS and so far it’s been a great experience for us.”

As early adopters in their market, Swiftwater Electric and Solar has also set a trend among other installers. “More than three-quarters of the time, when we compete with another installer, they’re also quoting APS — that makes me feel better about my choice,” Nicol notes. With APsystems, Swiftwater Electric and Solar has found a solution that is reliable, cost-effective, and widely trusted — a perfect match for their commitment to delivering high-quality, customer-focused solar solutions.