Offered free of charge from the SMA download area; the manual names SMA Solar Technology AG.
verified by: review-workflowverified on: 2026-10-24
Sunny Explorer is free SMA software for Windows computers. It shows and manages the data of SMA Bluetooth or Speedwire systems and can configure one device or whole device classes. It manages up to 50 devices on a Bluetooth or Speedwire network. Inverters with the Webconnect function work with it from software version 1.04. To find a Speedwire-Webconnect plant, plug the laptop into the same LAN as the inverters with the network adapter set to obtain an address automatically. Then choose Enter a new plant, select Speedwire, and log in as Installer with the plant password (default 1111). With it you can review grid parameters under Settings > Grid Monitoring and export daily, monthly or event data to CSV under Tools > Export Data. As Installer you can also enter the SMA Grid Guard code under Options > SMA Grid Guard, and you leave Grid Guard mode by closing the program. It shows inverter event numbers and firmware versions, for example on Sunny Boy 240 and Sunny Multigate systems. Do not use it to configure inverters that have their own built-in web interface, such as the Sunny Boy 1.5/2.5. Do not use its data for billing. Only qualified people may use the Installer group. Wrong settings can damage the inverter, and safety-related grid settings should only be changed after talking to the grid operator. Before opening the inverter's lower lid to plug in a cable, switch off AC and then DC and wait at least five minutes for the capacitors to discharge. Installing the software needs Windows administrator rights, .NET Framework 4.0, and a restart afterwards.
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manufactured_byOffered free of charge from the SMA download area; the manual names SMA Solar Technology AG.
verified by: review-workflowverified on: 2026-10-24
uses_protocolc2 drafted · lead SMA Speedwire
Wired connection through the computer's network port; select Speedwire as the communication type for US models.
sec=2.1 h=c64f290f9700sec=2.1 h=4869ded9cbb3sec=h60 h=4f16663e94bfreview note: review: partial - Speedwire use through the computer's network connection is stated, but nothing in the passages says to select Speedwire as the communication type for US models.
Wireless connection; the computer needs Bluetooth, built in or through a USB stick. Sunny Explorer acts as the master device in the Bluetooth network. A US guide says not to select Bluetooth for US models.
sec=2.1 h=c64f290f9700sec=2.1 h=4869ded9cbb3review note: review: partial - The Bluetooth connection, the built-in module or USB stick requirement and the master-device role are all stated, but the US guide saying not to select Bluetooth for US models is not in the cited passages.
requires c12requires c6