Solplanet ASW4000‑S‑G2 – Single-Phase String Inverter 4 kW ASW S‑G2

Solplanet ASW4000‑S‑G2 – 4,000 W Single-Phase Inverter ASW 3‑6K S‑G2 Series for Photovoltaic Systems

The Solplanet ASW4000‑S‑G2, part of the ASW 3‑6K S‑G2 series, is a 4,000 W single-phase string inverter designed for residential photovoltaic systems. It offers easy installation, dual MPPT, and an IP66 protection rating, incorporating “ShadeSol” shade management technology and support for bifacial modules to maximize system production and reliability.

Key Features

• 4,000 W rated power – Ideal for medium-sized single-phase residential systems
• Dual MPPT – Flexibility in string connection, even on complex roofs
• High efficiency (up to 97.8%) – Optimized performance even in non-ideal conditions
• IP66 protection rating – Suitable for outdoor installation without additional protection
• Compatible with bifacial modules and photovoltaic array oversizing of up to 150%

Why Choose It

The Solplanet ASW4000‑S‑G2 optimizes the performance of your photovoltaic system, simplifies installation with its compact design and wall bracket, and ensures consistent performance thanks to certified components and integrated protections. The ASW 3‑6K S‑G2 series is designed for residential use with high flexibility.

Technical Specifications

Compatibility

• Photovoltaic modules: compatible with strings up to 600 V DC, input current up to 16 A – suitable for bifacial modules and large arrays
• Monitoring systems: Solplanet App, Wi‑Fi stick, RS485, LAN dongle
• Applications: single-phase residential systems with simple or complex roofs, multiple roof planes, and micro-systems

Installation and Use

Can be installed indoors or outdoors thanks to its IP66 rating. Wall-mounted with included brackets. Simplified DC plug‑in and AC plug‑in connection. Average installation time: approximately 1‑2 hours. Use of the Solplanet app is recommended for commissioning and monitoring. Ensure proper ventilation around the inverter and compliance with local regulations.

Frequently Asked Questions

What is the ASW4000‑S‑G2 used for?

It converts the energy produced by photovoltaic arrays into alternating current in single-phase systems, optimizing performance and enabling simple, flexible connection thanks to dual MPPT and compatibility with modern, shaded modules.

Is it compatible with my system?

It is compatible with 220‑240 V single-phase systems, photovoltaic strings up to 600 V DC, and input current up to 16 A. Ideal for residential installations requiring high flexibility and performance. Check that the electrical panel and CEI/EN regulations are compliant.

What is the difference between the ASW 3‑6K S‑G2 series and the ASW4000‑S‑G2 model?

The ASW 3‑6K S‑G2 series includes several power ratings (3 kW, 3.68 kW, 4 kW, 5 kW, 6 kW) with common features such as IP66, dual MPPT, ShadeSol shade management, and bifacial module compatibility. The ASW4000‑S‑G2 model is the specific 4,000 W version within this series, designed for medium-to-high-power residential installations.

Can it be installed outdoors?

Yes, thanks to its IP66 protection rating and operating range of ‑25 °C to +60 °C, the ASW4000‑S‑G2 is also designed for outdoor installations in exposed environments, provided that adequate ventilation is ensured and minimum distances from walls and obstacles are maintained.

Related products: Solplanet Single-Phase String Inverter | Technical data sheet

Unsure about sizing or compatibility? Request technical advice.