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Plug Into a New Solar Market with the APsystems EZ1

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APsystems EZ1 plug-in microinverter market opportunity for installers and distributors

Demand for simpler, more affordable solar is creating new opportunities among renters, DIYers, homeowners with limited space, and customers who aren’t ready for a traditional rooftop system. The APsystems EZ1 gives installers and distributors a purpose-built solution for reaching this growing market.

Designed for 120V plug-in applications where permitted, the EZ1 is a 900VA dual-module microinverter for balcony, patio, garden, portable, and other small-scale solar installations. One microinverter connects to two solar modules, with two independent MPPT channels helping each panel perform at its best.

Connectivity is built in. Integrated Wi-Fi and Bluetooth allow users to commission and monitor their system through the AP EasyPower app—without purchasing or installing a separate ECU gateway.

The EZ1 also delivers the safety, flexibility, and compliance advantages solar professionals expect:

  • CSA Certified to UL 3700 standards
  • Meets UL 1741 SB requirements with built-in anti-islanding protection
  • Configurable output to help align with local requirements
  • Compatible with the APmeter for smart zero-export control
  • Backed by a 12-year warranty and APsystems support

More Ways for Installers to Put EZ1 to Work

Improve customer retention with an EZ1 leave-behind. Provide customers with an EZ1 after they sign their solar contract so they can begin generating power and saving while they wait for permitting and installation. It keeps customers engaged and lets them experience the benefits of solar immediately.

Turn O&M visits into new revenue. When an existing customer’s energy use has increased and their solar system no longer fully offsets their bill, offer a flexible two- or four-module EZ1 add-on. It’s a simple way to address a smaller remaining bill while making service and maintenance calls more profitable.

The EZ1 also provides an entry point to customers who may eventually grow into larger solar projects. For distributors, it offers a kit-friendly product that can be paired with panels, mounting, cabling, and zero-export control.

Plug-in solar may be a new market, but the technology behind the EZ1 isn’t new. Backed by more than 15 years of APsystems microinverter innovation, proven engineering, and support trusted by solar professionals around the world, the EZ1 gives installers and distributors a safe, connected, and market-ready way to be part of it.

Promotional banner for EZ1 plug-in solar microinverter showing device, app, and a 'DISCOVER EZ1' CTA with solar panels imagery in the background.

Explore the EZ1 Opportunity
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Solar Power With a Purpose: APsystems Supports Ronald McDonald House of Southern Colorado

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Why Existing Solar Installers Should Add Plug-In Solar to Their Offerings

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What makes the EZ1 more than just another plug-in solar product? More than 15 years of APsystems microinverter innovation behind it.

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Promotional post cover showing a man on solar panels with the Plugin Solar US logo and a Brand Review title about APsystems plug‑in solar.

PlugInSolarUS recently took an in-depth look at APsystems and how our multi-module technology helped shape the EZ1.

The article highlights:

  • One microinverter powering two solar panels
  • Independent MPPT for each panel
  • Up to 900W of AC output
  • Built-in Wi-Fi and Bluetooth monitoring
  • CSA certification to UL 3700
  • Optional APmeter zero-export technology

From pioneering multi-module microinverters to helping make solar more accessible for homeowners, renters, and DIY users, the EZ1 brings proven APsystems engineering to the growing plug-in solar market.

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Maine is third state to pass plug-in solar

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Maine is now the third U.S. state to pass plug-in solar legislation, joining Utah and Virginia and continuing to expand access to small, outlet-connected systems up to 1,200W.

With fewer barriers like interconnection fees and a mix of DIY and professional install options, it’s another step toward making solar more accessible for homeowners and renters alike.
Learn more about our EZ1 plug-in microinverter and how it makes solar simple, flexible, and accessible: https://usa.apsystems.com/ez1/

Portable solar expands consumer access while creating new installer opportunities

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Thanks to pv magazine USA for highlighting the growing role of portable and plug-in solar in expanding access to distributed energy.

As mentioned in the article, solutions like APsystems’ EZ1 plug-in microinverter are helping open the door for renters, urban residents, and new solar adopters to participate in clean energy—while also creating new opportunities for installers.

READ THE FULL ARTICLE HERE

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The Future of Solar & Storage: How APsystems Is Using AI to Build a Smarter Energy Ecosystem

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In today’s rapidly evolving energy landscape, artificial intelligence is transforming the way we generate, store, and manage power. From intelligent manufacturing to real-time optimization, AI is enabling breakthroughs across industries—and APsystems is at the forefront of this shift. By combining advanced solar and energy storage technologies with AI innovation, the company is reshaping what’s possible in residential, commercial, and DIY energy solutions.

Smart Integration of Solar, Storage, and AI

APsystems has long championed the convergence of solar and storage—now supercharged by AI. In the micro energy segment, the company’s EZ1 and EZHI series offer easy-to-install, plug-and-play systems that empower users to achieve energy independence on their own terms.

For residential applications, high-current 20A microinverters seamlessly pair with the APstorage ELS/ELT battery series to meet the dynamic energy needs of today’s households. In the C&I space, the three-phase QT2 microinverter delivers efficient, flexible performance for businesses aiming to lower costs and maximize output.

At every stage of the energy journey—pre-sales, installation, and ongoing operations—APsystems is embedding AI into its ecosystem. From intelligent design tools to smart energy management and AI-driven customer support, the goal is simple: increase system performance, reduce complexity, and elevate the user experience.

AI in Action: Optimizing Energy Management

One of the most compelling examples of AI at work is APsystems’ “BESS AI” model. This advanced algorithm uses deep learning to analyze solar production, energy usage, and regional electricity pricing. It then generates a custom battery charging strategy for each home, which is automatically sent to the user’s energy storage system.

The result? Smarter use of stored power, reduced reliance on the grid, and greater savings—especially in regions with time-of-use pricing. For residential users, it’s a game-changer.

Designing Smarter with AP Designer

To simplify system planning, APsystems developed AP Designer, a powerful AI-driven solar design tool. By integrating satellite imagery, image recognition, and 3D modeling, the platform can assess rooftops, tree coverage, and shading to deliver one-click solar layouts with speed and precision.

The tool also produces professional-grade system diagrams, BOMs, cost-benefit analyses, and simulation reports—helping solar professionals cut design time while increasing accuracy.

AI-Powered Customer Support with APbot

Customer support has also evolved. APbot, APsystems’ AI assistant, uses large language models and retrieval-augmented generation (RAG) to provide fast, accurate answers to customer questions across pre-sales, installation, and post-sales phases.

Built on a comprehensive technical and product knowledge base, APbot supports multiple deployment options—from embedded web chat to integration with the EMA platform and mobile app. It also includes smart features like contextual follow-ups, video recommendations, and multilingual support for global markets—all monitored in real time to ensure quality and compliance.

A Company-Wide AI Strategy

AI isn’t just a product feature—it’s part of APsystems’ company DNA. Through internal programs like the “+AI Application Research Institute” and “AI Open Day,” the company is investing in AI literacy, streamlining workflows, and identifying new ways to bring intelligent automation into daily operations.

By committing to real-world, value-driven AI adoption, APsystems is expanding its “Smart Energy + AI” ecosystem to deliver a more connected, efficient, and sustainable future.

Disrupting Commercial Solar: Why Installers Are Switching to the QT2

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In the rapidly evolving solar industry, performance, ease of installation, and long-term reliability are critical factors. APsystems’ QT2 microinverter has emerged as a game-changer in commercial solar installations, offering unparalleled efficiency, safety, and scalability. Backed by third-party validation and innovative engineering, the QT2 is reshaping expectations for commercial solar technology.

Third-Party Validation: Confidence Built on Proof

The QT2 microinverter has undergone rigorous independent testing by the Renewable Energy Test Center (RETC), which confirmed its exceptional 4-in-1 design and overall performance. Additionally, APsystems’ commitment to quality is underscored by a third-party bankability report from DNV on the DS3 product line. This provides further evidence of the platform’s reliability, demonstrating that the QT2 is built on a solid technological foundation.

Performance-Driven Innovation

The QT2 is not just another microinverter; it’s specifically designed for commercial applications. Key features include:

  • Variants: Available in both 208V and 480V models, addressing diverse project needs.
  • High Power Output: Up to 1800W per unit, capable of supporting four high-capacity modules, including today’s 575W+ PV modules.
  • Integrated Design: Built-in phase balancing and monitoring for native compatibility with 3-phase systems.
  • Standards Compliance: Fully adheres to UL 1741 SB, including rapid shutdown requirements with appropriate equipment.

This innovative approach reduces the number of inverters required for installations, cutting installation time and minimizing potential failure points by up to 75% compared to traditional setups.

Enhanced Features and Rigorous Testing

APsystems continues to push the envelope with the QT2 by integrating enhanced features and maintaining rigorous quality standards:

  • Upgraded software for better system visibility and real-time analytics through the Energy Monitoring & Analysis (EMA) portal.
  • Refined supply chain logistics, ensuring broader availability and easier deployment of the QT2.
  • Comprehensive in-house testing to meet and exceed industry expectations for reliability and performance.

Why Commercial Installers Are Choosing the QT2

The QT2 microinverter offers competitive advantages that resonate with commercial solar professionals:

  • Unmatched Efficiency: A 4-in-1 design leads to faster installations and reduced labor costs.
  • High Compatibility: Works seamlessly with bifacial, split-cell, and large-format modules up to 600W+.
  • Built for Scale: Plug-and-play architecture enables easy expansion and flexible array design.
  • Smart & Secure: Features Zigbee wireless mesh networking and module-level monitoring, including 3-phase consumption tracking via ECU-C.
  • Proven Reliability: Built on a trusted platform validated by third-party testing and millions of microinverters deployed globally.

Conclusion: It’s Time to Go QT2

As the demand for commercial solar continues to rise, selecting the right technology partner is more important than ever. APsystems’ QT2 microinverter delivers proven reliability, enhanced energy performance, and peace of mind—all supported by third-party validation and continuous innovation.

With its advanced features, streamlined installation process, and scalable design, the QT2 is setting a new standard for commercial solar projects. Now is the perfect time to integrate the QT2 into your solar installations and experience the difference firsthand.

Three-Phase Made Simple

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This exclusive article from APsystems was featured in the recent Special Report by Solar Builder magazine, “The Case for Microinverters in C&I Solar.” It explores the growing adoption of microinverters in commercial applications, particularly the native 3-phase microinverters that have revolutionized the industry. The article highlights the simplified wiring diagrams and streamlined installation process made possible by the 3-phase system wiring, along with key considerations for PV module selection, layout design, next-gen microinverters, racking choices, and gateway placement.

To access the full article and gain valuable insights into the considerations and best practices for 3-phase microinverter design and installation:

READ THE ARTICLE HERE

Special Report: The Case for Microinverters in C&I Solar

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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.

Inside you’ll find:

  • Cost comparisons vs. string systems
  • Benefits beyond shade mitigation
  • Making three-phase “plug and play”
  • Safety advantages
  • How to reduce failure points
  • Adding battery storage

READ THE CASE HERE