You are strongly recommended to take a backup of your system before major installation and backups at regular intervals.

强烈推荐你在重大的安装前备份系统，并且做到定期备份。

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The microinverter turns solar into an appliance as opposed to a major installation.

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Xavier Veilhan had a major installation at Versailles last year.

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It is one of the major players in system installation, with the majority of its installation in the utility and power plant segment.

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