One system. Total peace of mind
The new SolarEdge Nexis solution delivers exceptional performance, plug-and-play installation, and industry-leading safety, bringing future-ready power to every home.
Built with robust protection technologies, enhanced cybersecurity, and a sleek, durable design, SolarEdge Nexis offers peace of mind and enhanced resilience.
Supports DC‑ or AC‑coupling for easy integration into new installations or retrofits.
Why choose SolarEdge Nexis?
SolarEdge Nexis Inverter
Cover small to large systems with one powerful 8–20 kW inverter. Engineered with advanced SiC (Silicon Carbide) technology, our inverter maintains exceptional efficiency across both peak and low power levels, saving energy day and night.
Its tough build, combined with active cooling and efficient heat dissipation, is designed to ensure long-lasting reliability. A fanless design keeps operation whisper-quiet, ideal for any home environment.
Make every installation your best one yet
Save time at every step of the process:
One PN for all power classes (8-20 kW)
Intuitive wiring with no need to open the cover
Indoor or outdoor installation for maximum flexibility
Quicker commissioning with SolarEdge Go
Safe & Secure by design
When it comes to safety, SolarEdge Nexis Inverter is designed with safety at its core. Its advanced features provide enhanced protection against overheating, high voltage, and arc faults.
Certified to the highest standards, the inverter is designed to safeguard people, property and data.
SolarEdge Nexis Battery
Pair the inverter with the SolarEdge Nexis Battery for a fully integrated PV-plus-storage solution.
- Modular & scalable Battery: 4.9-19.6 kWh per Battery Stack, and 4 Battery Stacks per inverter (78.4 kWh*)
- Easily compatible: One Battery for both 1ph and 3ph
- Whole home backup: 20 kW for full home backup during outages**
Battery Optimizer: Keep performance at its best
With a built-in Battery Optimizer, each Battery Block is managed independently for higher efficiency, and longer system life.
Activating only one Block at a time to preserve battery power:
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Improved thermal management.
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Always ON: Battery continues operating even if there’s a faulty Battery Block
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Mix “old” and “new” Blocks with automatic recalibration.
Reliable power source for the extreme
Built to last, the Battery provides robust protection even in extreme weather conditions for complete peace of mind.
Dust-tight and watertight, it operates efficiently at extreme temperatures. Additionally, it is equipped with advanced heating films for superior performance in cold environments.
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-20ºC to +55ºC
Reliable performance from freezing winters to hot summers -
Whisper-quiet operation
Designed to comfortably fit service rooms
Not all batteries offer the same protection
With multi-layer protection for fire and electrical risks, the Battery is engineered to keep systems running and homes safe.
Cell nature
Composed of premium Lithium iron phosphate (LFP) cells offering enhanced safety and longer cycle life, designed to outperform other battery chemistries.
Cell-level protection
SolarEdge ThermoShield™ technology is designed to protect each LFP cell, preventing cell-to-cell thermal runaway, meeting the UL 9540A standard.
Block-level protection
An integrated array of multi-point temp. sensors that continuously monitor and mitigate overheating per Battery Block. “Always-On” design keeps the battery running even if one Block stops.
Battery Stack-level protection
Offers thermal runaway propagation resistance, dust-tight and watertight, it operates reliably from -20ºC to +55ºC. Equipped with advanced heating films for enhanced performance in cold environments.
Combine it all into one powerful solution
Learn more
SolarEdge Backup Interface – Three Phase
Add the SolarEdge Backup Interface for a complete, whole-home backup solution that installs quickly.
Fully compatible with SolarEdge Nexis ecosystem, it delivers reliable backup power when it matters most.
Learn more
SolarEdge ONE EV Charger
Add the SolarEdge ONE EV Charger**** for seamless solar-powered charging.
Fully compatible with SolarEdge Nexis ecosystem, it delivers smart charging every time.
FAQs
What is the SolarEdge Nexis Solution 3ph?
SolarEdge Nexis is the next generation, residential PV plus storage solution by SolarEdge, built for 3ph homes. It combines a single 8-20 kW inverter with a modular Nexis Battery for high performance, fast installations, and multi layered safety. It’s designed for new systems or retrofits and for indoor/outdoor installations.
How much power can SolarEdge Nexis deliver?
The Inverter provides 8-20 kW per a single inverter, and the Battery provides 4.9-19.6 kWh per Battery Stack.
What’s the difference between a “Block” and a “Stack” in the SolarEdge Nexis Battery storage system?
A Block refers to a single modular battery unit of 4.9 kWh capacity. A Stack is a set of 1-4 Blocks assembled to deliver higher energy and power of up to 19.6 kWh (4.9 kWh × 4) per Stack, per one SolarEdge Nexis Inverter.
How many SolarEdge Nexis Battery Stacks can be installed on-site?
You can install up to 4 SolarEdge Nexis Battery Stacks per inverter, enabling total storage capacity up to 78.4 kWh per inverter*.
Is the Battery single phase and three phase compatible?
Yes. The Battery fits both 1ph and 3ph systems. Always validate site level compatibility in the local datasheet.
How does SolarEdge Nexis Battery help with dynamic tariffs?
AI powered battery modes in mySolarEdge app can respond to Time of Use and dynamic rates, charging/discharging to improve savings and backup readiness. Availability varies by country/tariff.
Is it necessary to add the SolarEdge Home Backup Interface - Three Phase to support full-home backup with SolarEdge Nexis?
Yes. Add SolarEdge Home Backup Interface - Three Phase to support up to 20 kW full home backup during an outage**.
What safety features are built in (fire, electrical)?
SolarEdge Nexis Inverter includes AFCI arc fault protection, SafeDC™ rapid voltage shutdown, remote system shutdown, and next gen SolarEdge Sense Connect at the Power Optimizer connector level. SolarEdge Nexis Battery integrates cell-level, Block-level and Stack-level protections including the SolarEdge ThermoShield™ technology which is designed to prevent cell-to-cell thermal runaway, complying with the UL 9540A standard.
How is cybersecurity handled?
SolarEdge systems are equipped with built-in cybersecurity features validated by the 2025 VDE Renewables report, ensuring compliance with industry standards.
What simplifies installation in the field?
Installers benefit from: One inverter part number covering 8-20 kW, intuitive wiring without opening the inverter cover in a standard installation, and SolarEdge Go for site setup and remote services to reduce time on site. SolarEdge Nexis Battery installation and assembly is done quickly and easily with the Simple-ClickTM architecture, stacking the Battery Blocks effortlessly and securely.
Can the inverter and battery be installed indoors or outdoors?
Yes. SolarEdge Nexis hardware is designed for indoor or outdoor installation. Verify local installation rules and ventilation clearances.
How does the Battery perform in harsh weather and cold climates?
The Battery is IP65 rated and is designed to operate from 20 °C to +55 °C. Integrated heating films support performance in cold environments. Always mount per installation guidelines.
How does the Inverter perform in harsh weather and cold climates?
The Inverter is IP65 rated and is designed to operate from 40 °C to +60 °C. Integrated heat sink supports performance in cold environments. Always mount per installation guidelines.
What is SolarEdge ThermoShield™ technology?
SolarEdge ThermoShield™ technology is designed to protect each LFP cell and prevent cell to cell thermal runaway, meeting the UL 9540A standard test method for evaluating thermal runaway fire propagation in battery energy storage systems.
How does module level optimization help production and service?
SolarEdge Power Optimizers perform module level MPPT, improving yield on shaded or complex roofs and enabling module level monitoring and troubleshooting for targeted O&M. SolarEdge Nexis is built to leverage these MLPE benefits to provide high system performance by adding an additional layer named the Battery Optimizer. The Battery Optimizer is designed to optimize the battery’s performance by managing each block independently, providing: High efficiency in low power conditions, better thermal management, always ON operation, and the flexibility to mix “old" and “new" blocks in the same battery with automatic system recalibration.
Is SolarEdge Nexis compatible with SolarEdge ONE EV Charger and the broader SolarEdge ecosystem?
Yes, pairing SolarEdge Nexis with the SolarEdge ONE EV Charger (models EVN22B / EVN22P) for standard EV charging is supported from day one. Yet, Smart Solar Charging, including solar-optimized and excess PV charging, is expected to be available via a software update in Q3 2026.
Are features, certifications, and availability identical across all countries?
No. Availability, feature sets, and certifications may vary by market and phase. Always consult the local datasheet/related docs and your distributor before design/installation.
* 4.9 kWh refers to the nominal battery capacity. The usable battery capacity is 4.65 kWh. Full storage capacity of 78.4 kWh will be available during Q3 2026.
** Backup applications require connection of SolarEdge Nexis Inverter and Battery with the SolarEdge Home Backup Interface - Three Phase
*** 14 kW per Battery Stack. Full 28 kW expected availability in Q3 2026.
**** Pairing SolarEdge Nexis with the SolarEdge ONE EV Charger for smart solar charging is expected to be available via a software update in Q3 2026