franklinwh energy storage

franklin home power


Energy Freedom: Take Control of Your Home Energy

Franklin Home Power (FHP) is a whole-home energy management system integrating solar, battery, grid and generator power sources and managing them to optimize the safety, reliability and efficiency of home energy. The FHP is designed for simplicity and is easy to install, maintain and operate. 

  • 24/7 uninterrupted power protection
  • 12-year product warranty
  • Sustainable Energy

Learn more here:

*Information gathered from official FranklinWH website

Franklin Home Power (FHP) Solution

franklin home power solutions

Franklin Home Power

Manages your energy sources to intelligently support household consumption and to decrease your reliance on the grid.

aGate franklin power


An intelligent controller that integrates all power sources to maximize efficient supply and which automatically detects grid outages to seamlessly transition to backup power within 16 ms. Up to 15 aPower batteries can be connected to a single aGate.

aPower franklin power


With an all-in-one form factor, the aPower storage unit is self-contained, with battery cells, a battery management system, and an AC inverter. A single battery has a large 13.6kWh capacity with 5kW continuous power and 10kW peak power for 10s.

Franklin WH App

FranklinWH App

The FranklinWH smartphone app allows remote monitoring and management of your whole home energy management system at any time, from anywhere.


Franklin Home Power Installation Company

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    Why Choose Castaways Energy?

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    Extraordinary reputation/ all of our reviews are five stars

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    25 year warranty for solar panels, inverters, roof penetration

    Ownership has 35+ Years of Experience & We Are State Licensed and Insured

    NABCEP Certified – Industry’s highest level of Certification

    Request your free quote from Florida’s best!

    We would be delighted to help you design the perfect system for your family or business.