SMA SB 2.5-1 VL-40
SMA SB 2.5-1 VL-40
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SMA SB 2.5-1VL-40 Sunny Boy – 2,500W Photovoltaic Inverter for Residential Systems
The SMA SB 2.5-1VL-40, part of the SMA Sunny Boy series and available through Ecogenera, is a highly efficient single-phase photovoltaic inverter designed for small and medium-sized residential systems. It offers simplified installation, efficiency of up to 97.4%, and smart monitoring, with surge protection and an IP65 enclosure for outdoor installation.
Key Features
- 1 MPPT with 1 string – Optimized performance for compact configurations
- Maximum efficiency of 97.4% – More energy produced and less loss
- Lightweight and compact design – Only 10 kg, easy to install even by a single technician
- Compatible with SMA monitoring systems (Sunny Portal, app)
- IP65 protection rating and Type II surge protection
Why Choose It
It reduces installation times, increases energy efficiency, and ensures continuous reliability thanks to SMA's German engineering, robust construction, and smart connectivity for real-time monitoring.
Technical Specifications
| Brand | SMA |
|---|---|
| Model | SB 2.5-1VL-40 |
| Series | Sunny Boy |
| Product Type | Photovoltaic Inverter |
| Power / Capacity | 2,500 W |
| Input / Output | Voc max 600V – MPPT 90V–580V – 1 MPPT / 1 string |
| Yield / Efficiency | Maximum efficiency 97.4% – European efficiency 96.7% |
| Interfaces | RS485, optional Wi-Fi |
| Protection | IP65 – Type II surge protection on DC and AC sides |
| Certifications | IEC/EN |
| Dimensions / Weight | 460 × 357 × 122 mm – 10 kg |
| Operating Temperature | -25°C / +60°C |
| Warranty | 5 years (extendable) |
Compatibility
- Inverter: compatible with the entire Sunny Boy series
- Batteries/Storage: integrable into SMA systems with storage
- Monitoring Systems: Sunny Portal, Sunny Home Manager, SMA App
Installation and Use
Can be installed in both indoor and outdoor environments thanks to its IP65 protection rating. Simple wiring via RS485 or optional Wi-Fi. Average installation time: 45 minutes. Designed for wall mounting.
Frequently Asked Questions
What is the SB 2.5-1VL-40 used for?
The SMA SB 2.5-1VL-40 inverter optimizes energy production from residential photovoltaic systems, converting direct current into alternating current for self-consumption or grid injection.
Is it compatible with my system?
Yes, it supports systems up to 2,500W, 1 photovoltaic string, and voltages up to 600V. Compatible with SMA systems and monitoring apps.
What is the difference between Sunny Boy and SB 2.5-1VL-40?
Sunny Boy is SMA's line of residential inverters. The SB 2.5-1VL-40 model is the 2,500W version, optimized for high performance in domestic settings.
Can it be installed outdoors?
Yes, thanks to its IP65 protection rating, the device is suitable for outdoor installation even in harsh environmental conditions.
Related products: SMA Single-Phase Inverter | Technical Data Sheet
Have questions about sizing or compatibility? Request technical advice.
Related terms and use cases
Synonyms and related queries: photovoltaic inverter, solar inverter, Sunny Boy 2.5, SMA 2.5kW, SMA single-phase inverter, solar energy, residential self-consumption, single MPPT, system monitoring.
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Important notes: Shipping and order handling costs are not included and will be communicated later during the quoting phase. These costs are due regardless of the chosen delivery method, including pickup at the premises.
Product prices may vary depending on availability and supplier terms at the time of the quote request. Images are for illustrative purposes only and may not accurately reflect the actual product; descriptions may contain errors. We recommend always checking the manufacturer's technical data sheet.
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