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title: Knowledge Base
description: Knowledge Base
---

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### [FAQs](https://resources.havenenergy.com/faqs?hsLang=en)

- [I need system support. Who should I contact?](https://resources.havenenergy.com/i-need-system-support-who-should-i-contact?hsLang=en)
- [What are the benefits of battery backup?](https://resources.havenenergy.com/what-are-the-benefits-of-solar-and-battery-backup?hsLang=en)
- [Does Haven have a referral program?](https://resources.havenenergy.com/can-i-refer-someone-to-haven?hsLang=en)

[See more](https://resources.havenenergy.com/faqs?hsLang=en)

### [Installation](https://resources.havenenergy.com/installation?hsLang=en)

- [How does my system get installed?](https://resources.havenenergy.com/how-does-my-system-get-installed?hsLang=en)
- [Who will install my system?](https://resources.havenenergy.com/who-will-install-my-system?hsLang=en)
- [How long does an installation take?](https://resources.havenenergy.com/how-long-does-an-installation-take?hsLang=en)

[See more](https://resources.havenenergy.com/installation?hsLang=en)

### [SGIP](https://resources.havenenergy.com/sgip?hsLang=en)

- [What is SGIP?](https://resources.havenenergy.com/what-is-sgip?hsLang=en)
- [Who is eligible for SGIP?](https://resources.havenenergy.com/who-is-eligible-for-sgip?hsLang=en)
- [What is the SGIP application process?](https://resources.havenenergy.com/what-is-the-sgip-application-process?hsLang=en)
- [Why is California funding SGIP?](https://resources.havenenergy.com/why-is-california-funding-sgip-?hsLang=en)

[See more](https://resources.havenenergy.com/sgip?hsLang=en)

### [Solar + Battery](https://resources.havenenergy.com/solar-battery?hsLang=en)

- [How much backup time will my system provide?](https://resources.havenenergy.com/how-much-backup-time-will-my-system-provide?hsLang=en)
- [Can my battery power my entire home or just part of it?](https://resources.havenenergy.com/can-my-battery-power-my-entire-home-or-just-part-of-it?hsLang=en)
- [How does a home battery work?](https://resources.havenenergy.com/how-does-a-home-battery-work?hsLang=en)
- [How does a solar + battery system help me save money?](https://resources.havenenergy.com/how-does-a-solar-battery-system-help-me-save-money?hsLang=en)
- [Understanding your solar + battery system](https://resources.havenenergy.com/understanding-your-solar-battery-system-hardware?hsLang=en)

[See more](https://resources.havenenergy.com/solar-battery?hsLang=en)

### [Hardware](https://resources.havenenergy.com/hardware?hsLang=en)

- [How to Power Cycle Your Tesla Powerwall Battery System](https://resources.havenenergy.com/how-to-power-cycle-a-tesla-powerwall-battery-system?hsLang=en)
- [How to Power Cycle Your FranklinWH aPower2 Battery System](https://resources.havenenergy.com/how-to-power-cycle-your-franklinwh-apower2-battery-system?hsLang=en)
- [About your Tesla Powerwall 3 system](https://resources.havenenergy.com/about-your-tesla-powerwall-3-system?hsLang=en)
- [About your FranklinWH battery system](https://resources.havenenergy.com/about-your-franklinwh-battery-system?hsLang=en)

[See more](https://resources.havenenergy.com/hardware?hsLang=en)

### [About Haven](https://resources.havenenergy.com/about-haven?hsLang=en)

- [Does Haven have a referral program?](https://resources.havenenergy.com/does-haven-have-a-referral-program?hsLang=en)
- [Does Haven make its own batteries?](https://resources.havenenergy.com/does-haven-make-its-own-batteries?hsLang=en)
- [Is Haven available outside of California?](https://resources.havenenergy.com/is-haven-available-outside-of-california?hsLang=en)

[See more](https://resources.havenenergy.com/about-haven?hsLang=en)

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