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https://www.wattkraft.com/en/wp-content/uploads/sites/6/2026/08/Smart-Backup-Box-2-scaled-1-jpg.webp25601699Last year, the new Backup Box from Huawei came onto the market and completed the manufacturer's residential product portfolio. In this article, we explain how it works, what advantages the Backup Box offers you and which inverters are compatible with it. Functions of the Backup Box The Backup Box is used in a residential PV … Continued