- Description
- Features
- Specifications
- Reviews
Description
SMA Backup-Box for Sunny Island – Streamlined Backup Functionality
The SMA Backup-Box is designed to enhance your Sunny Island systems with an efficient and reliable backup function. Engineered for seamless integration, this box ensures uninterrupted power supply for systems without the SMA Energy Meter or SMA Sunny Home Manager 2.0. With a nominal power output of 20 kW, it is tailored to meet the demands of residential and light commercial applications.
Compact Design, Durable Performance
Measuring 448x622x161 mm and weighing approximately 11.5 kilograms, the SMA Backup-Box offers a sleek and compact design that fits into a variety of setups. Its robust IP65-rated enclosure guarantees resilience against dust and water, making it suitable for indoor and outdoor installations. With its durability, you can count on consistent performance even in challenging conditions.
Why Choose the SMA Backup-Box?
Whether you’re safeguarding your energy system or ensuring reliability during grid outages, the SMA Backup-Box offers a dependable solution. By choosing this product, you benefit from its straightforward installation and compatibility with Sunny Island Systems. Ensure your energy stability and maximize system efficiency with the SMA Backup-Box’s trusted functionality.
Key Features
No features available for this product.
Technical Specifications
No specifications available for this product.
Customer Reviews
There are no reviews yet.
AI-Powered Recommendations
Customers who viewed this item also loved these
HUAWEI 20 kW Smart String Inverter
HUAWEI Smart String Inverter SUN2000-20KTL-M2
Digital PV Solution for Upgraded Safety & Better Experience
- Compatible to Huawei Smart PV Optimizer SUN2000-450W-P, enables more modules on rooftop.
- Up to 30% higher yields contributed by optimizing each panel performance.
- AI Powered AFCI to proactively mitigate fire risk.
- Communication:
– RS485
– Ethernet via Smart Dongle-WLAN-FE (Optional)
– 4G / 3G / 2G via Smart Dongle-4G (Optional) - Inverter with no quick wear parts, failure rate < 0.5%
Features:
- Recommended max. PV input power: 30000 Wp
- Max. input voltage: 1080 V
- Number of MPP trackers / Input number per MPP tracker: 2 / 2
- Rated output power: 20 kW
- Rated output voltage: 220 Vac / 380 Vac, 230 Vac / 400 Vac, 3W + N + PE
- Max. output current: 33,5 A
- DC and AC surge protection: compatible with TYPE II protection class according to EN/IEC 61643-11
- Cooling: Natural Convection
- Display: LED Indicators; Integrated WLAN + FusionSolarApp
- Degree of protection: IP65
- Weight (with mounting plate): 25 kg
- Dimension (W x H x D): 525 x 470 x 262 mm.

