It's important to have enough space for batteries to work well and stay safe. Outlined below are the minimum enclosure room sizes you need for up to six SolarEdge Home Battery Backups and six Tesla Powerwall 3 batteries. We have rounded up to the nearest half foot for the. . This is all necessary information for determining the minimum length, width and height of the enclosure. For instance, if a battery, rack and charger are required the system can be designed using a 2 step rack. . Equipment cabinets made specifically for the solar industry, to make installations easier, faster and safer. These cabinets not only have special gaskets against dust and liquids but also locking mechanisms to secure your enclosure against unauthorized access. We. . Part Number: BBA-1M Manufacturer: OEM Material: Aluminum (Standard), Stainless Steel Available Finish: Mill (Standard), Powder Coat UL Approved: Yes NEMA Rating: 3R, 4, 4X Overall Dims (HxWxD – IN): 20. Note. . The MNBE-C Battery Enclosure feature locking doors and three shelves.