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title: FAQs | Knowledge Vault
description: FAQs
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# FAQs

- [What’s the difference between on-grid and off-grid operation?](https://web.voltxenergy.com.au/kb-vault/whats-the-difference-between-on-grid-and-off-grid-operation)
- [Do I need solar panels to use the battery, or can it work as a standalone backup?](https://web.voltxenergy.com.au/kb-vault/do-i-need-solar-panels-to-use-the-battery-or-can-it-work-as-a-standalone-backup)

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