For commercial and utility systems
The SMA Preventative plan includes manufacturer preventative maintenance and a visual inspection of the array and BoS components such as combiner boxes, disconnects, and Data Acquisition Systems (DAS). Thermal scans on all electrical DC wiring, inverters, e-housing, pad-mounted transformers, and other electrical equipment identify anomalies. Torque checks and DAS maintenance are also included. Expert advice is provided through remote system monitoring with 24/7 customer support, while a written maintenance summary after each visit and an annual maintenance report provide complete documentation.