SolarFIX is an EG4 Titanium Elite Installer. We install the EG4 PowerPro ESS so your home or business has reliable power storage and backup when the grid goes down.
See how it works, step by step ↓The process
We build the system around your home's critical loads, then grow it as your needs grow.
01 · Start here
We spec a system built around your home's critical loads.
Lights, refrigerator and the devices you rely on.
Or plan for backup that covers the entire home.
Retrofit storage onto the solar you already have.
Outage protection, lower bills, or both.
02 · The system
EG4 PowerPro WallMount AllWeather LiFePO₄, 48V and 280Ah, 14.3 kWh.
EG4 18KPV Hybrid with 18,000W PV input and 12,000W output.
Split-phase efficiency and seamless solar integration.
EG4 PowerPro Conduit Box, with optional battery paralleling cables.
03 · Install day
Licensed, bonded and insured under AZ ROC #323541.
The system is all-weather rated.
Connected to your solar for storage and backup.
Lights, fridge and essentials covered in an outage.
04 · Over time
Begin with what you need today.
Add capacity up to 28.6 kWh.
Optional cables link batteries together.
Long-lasting coverage on the system.
Homeowner guide
What the EG4 PowerPro ESS includes and how SolarFIX installs it.
SolarFIX is proud to be an EG4 Titanium Elite Installer. Licensed, bonded and insured, AZ ROC #323541.
System specs
Good fit
“The price was in budget and they were able to accommodate our roofer's schedule.”
Suzette L. · Google Review
“I highly recommend Solar Fix for their caring approach and top-notch service!”
Melissa D. · Google Review
“Very refined process in place here with lots of communication.”
Brian G. · Google Review
What we can help with
EG4 Solar Battery Backup via SolarFIX is a top choice in Arizona for battery backup retrofits, off-grid and sustainable living.
Expand your system as your needs grow.
Storage sized to power your whole home.
Use stored solar power instead of buying it from the grid.
Seamless backup keeps essentials running.
Access affordable energy from your own system.
Ask about retrofits with EG4, Bluetti and EcoFlow.
See battery optionsAsk about battery backup retrofits with EG4, Bluetti and EcoFlow. We help Arizona homeowners take control of their power and pick the system that fits.
See battery backup options →Call SolarFIX AZ or send a request to design a battery backup system sized to your home's needs.
