Retrofit Battery Storage to Existing Solar Systems
Green Earth Sussex specializes in retrofitting battery storage systems to existing solar PV installations throughout Sussex. If you already have solar panels but no battery, adding storage allows you to use more of your own solar energy, reduce grid consumption, and gain backup power during outages. Battery retrofits are compatible with most existing solar systems, regardless of age or manufacturer.
We offer both AC-coupled and DC-coupled battery solutions, depending on your existing inverter and system configuration. Our expert team will assess your current setup, recommend the best battery option, and handle the complete installation with minimal disruption to your existing solar generation.
Add Battery Storage
Retrofit battery systems to existing solar PV installations
AC & DC Coupling
Compatible with most existing solar inverters and systems
Maximize Savings
Store solar energy for use at night to reduce grid consumption
Backup Power
Add backup power capability to your existing solar system
System Integration
Seamless integration with your existing solar equipment
Smart Control
Monitor and control your battery via smartphone app
AC-Coupled Battery Retrofits
- Compatible with any existing solar inverter
- No changes required to existing solar system
- Tesla Powerwall and other AC-coupled batteries
- Backup power capability included
- Works with older solar installations
- Simple installation with minimal disruption
DC-Coupled Battery Retrofits
- Higher efficiency DC-coupled battery systems
- Hybrid inverter replacement for DC coupling
- GivEnergy, Solax, and other hybrid systems
- Reduced conversion losses for better performance
- Modular battery capacity expansion
- Advanced energy management features
System Assessment & Design
- Free assessment of existing solar system
- Inverter compatibility checks
- Battery sizing based on energy usage
- AC vs DC coupling recommendations
- ROI calculations and savings estimates
- Backup power requirements planning
Installation & Commissioning
- Professional battery installation by certified electricians
- Integration with existing solar system
- Backup power circuit configuration
- Smart monitoring system setup
- Full system testing and commissioning
- DNO notification and compliance certification
Why Choose Green Earth Sussex for Battery Retrofits?
Expert Integration
Seamless battery integration with any existing solar system
Leading Brands
Tesla, GivEnergy, Solax and other premium battery systems
Full Support
Comprehensive warranties and ongoing technical support