Buy your SMA Solar inverter Sunny Boy SB 4.0 at the lowest price – online only. The new SunnyBoy line has increased its differential tension range. You also benefit from a double tracker inverter with 4 kW of power. These 2 trackers (2 independent inputs connected to each other) allow you to position your solar panels on 2 different roofs.
The SMA Solar inverter Sunny Boy SB 4.0 is ideal for residential self-consumption with battery storage. It uses convection for cooling. You don't have to perform any maintenance. All SMA inverters are INTERNATIONAL versions, ready to be used. The standard warranty is 5 years.
Consumable supplies management: Connect your SMA Solar inverter Sunny Boy SB 4.0 to your SMA inverter using the Smart Plug (available as an accessory for this product) to monitor and track your power consumption directly on the Sunny Portal SMA platform.
Connection with SMA Storage + battery: The SMA SunnyBoy SB 4.0 inverter can be connected to your SMA SunnyBoy Storage and its lithium batteries in order to realize residential self-consumption with storage. All technical data about the inverter + batteries is sent directly to the Sunny Portal.
Web-able: the SMA Sunny Boy SB 4.0 power inverter gathers all the performance data and sends it to the Sunny homepage. You only need an internet connection, no extra accessory is needed.
2 independent trackers: Sunny Boy's two independent inputs allow you to install solar panels in 2 different locations (e.g. the east and west sides of a roof) The performance of the system is optimum as the SMA power inverter seeks the best output possible from each input.
Manage shadow: SMA ShadowFix: SMA inverters have integrated smart voltage management into your solar panels so you haven't any impact on solar power if you have shade on one of your solar panels. It will measure the most optimum voltage point of your installation. No need for optimizer or microinverter, the SMA ShadeFix system is automatically included in this inverter.
Single-phase inverter: The SMA Sunny Boy is a single phase inverter.
SMA inverter production recorder (up to 50 units). The SUNNY HOME MANAGER communicates with the inverters via SPEEPDWIRE/Bluetooth link. It transfers all the data for analysis and display to an Internet server or to a local PC (integrated web server). The new version 2.0 of the SUNNY HOME MANAGER allows you to manage your electrical appliances remotely...