Best Value
APsystems EZ1 Plug-in Microinverter
APsystems$325
In Stock
- Connect two solar panels to one unit with dual independent MPPT channels
- Industry-leading 97.3% peak efficiency converts more sunlight to usable power
- Monitor each panel's output in real time through the AP Easy Power app
- Plug directly into a standard outlet—no electrician or complex wiring required
- 12-year warranty when registered online via the app
The Simple Summary
The most affordable option to get started with DIY balcony solar. Combine with the APmeter for truly easy zero-export plug-in solar.
APsystems EZ1 Plug-in Microinverter Details
Start solar without a rooftop installation, expensive permits, or hiring a contractor. The APsystems EZ1 plug-in solar microinverter connects directly to a standard wall outlet and begins generating power right away, making it a practical entry point into DIY solar for renters, apartment dwellers, and homeowners who want to explore solar before committing to a full system. The EZ1 features a dual-input design with two independent MPPT channels that optimize output from each of your two solar panels individually. The unit is weatherproof and includes both Bluetooth and Wi-Fi connectivity, so you can monitor real-time production directly from your phone without needing an external gateway. This is a starter-tier inverter priced at $325, well suited for balconies, patios, gardens, and sheds — anywhere you have sunlight and access to an outlet. It pairs well with a small plug-in solar setup and can serve as a low-commitment way to offset a portion of your electricity use. Check with your local building authority about any installation requirements in your area before setting up a permanent arrangement.
Our Take
Why we like it
- Dual MPPT channels let you optimize each of your two panels independently for better energy harvest
- 97.3% peak efficiency means minimal energy loss between your panels and your outlet
- Plug directly into a standard household outlet—no electrician, no complex electrical work needed
- Monitor real-time output from each panel using just your smartphone through the included app
- IP67-rated enclosure handles outdoor weather while maintaining full protection
What to watch
- Requires online app registration within three months to activate the full 12-year warranty; otherwise limited to 2-year coverage
- Uses a proprietary AC connector that cannot be modified or spliced without voiding warranty
- Limited to 2 panels per unit, so larger systems require purchasing multiple microinverters
- Order limit of 5 units per customer may restrict expansion for some users
Good fit if
Renters and apartment dwellers with outdoor space and no electrician accessDIY installers looking to avoid complex wiring and professional electrical workSmall roofs or patios where you want to start with just two panelsHomeowners who want to monitor and troubleshoot individual panel performanceBudget-conscious buyers seeking an affordable entry into solar
Think twice if
Large-scale solar arrays requiring more than a few units at onceHomes with no convenient outdoor outlet or long distances to power outletsUsers who prefer a single unified inverter over multiple microinvertersInstallations where the proprietary connector cannot be left unmodified
Technical Specifications
800W
Solar Input
900W
AC Output
| Power & Performance | |
|---|---|
| AC Output Power | 900W maximum continuous output |
| Compatible PV Modules | 2 independent input channels supporting 315W to 660W+ modules each |
| Peak Efficiency | 97.3% |
| Input Channels | 2 channels with independent MPPT (Maximum Power Point Tracking) |
| DC Operating Voltage | Less than 60V |
| Configurable Output | Adjustable limits (e.g., 600W or 800W) based on local regulations |
| Design & Safety | |
|---|---|
| Panels per Unit | Connects to 2 solar panels |
| Enclosure Rating | IP67 (fully dust-proof and water-resistant) |
| Safety Features | Integrated safety protection relay and built-in VDE relays |
| Certification | CSA Certified to UL3700 standards |
| Setup & Monitoring | |
|---|---|
| Communication | Built-in Bluetooth and Wi-Fi with AP Easy Power app monitoring |
| App Setup | Connect and configure your system in approximately 1 minute via app |
| Monitoring Capability | Real-time monitoring of each module's power generation |
| AC Power Cord | 5M cord included |
| Warranty & Support | |
|---|---|
| Warranty Period | 12 years when registered online via AP EasyPower app; 2 years legal warranty if not registered |
| Warranty Registration | Online registration required via AP EasyPower app to activate full 12-year coverage |
| Connector | Proprietary AC connector—do not cut or splice to avoid voiding warranty |
| Product Overview | |
|---|---|
| Best For | DIY Systems |
| Certification | UL 3700 |
| Warranty | 12 years when registered via AP EasyPower app; 2 years legal warranty if unregistered |
What's in the Box
- APsystems EZ1 Plug-in Microinverter
- 5M AC power cord
Compatibility
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The Simple Summary: An excellent entry into DIY plug-in solar. This microinverter lets you connect to your solar panels and plug directly into a wall outlet.
