Store your excess solar energy for use when the sun is not shining. We install leading battery brands with smart monitoring so you maximise self-consumption and reduce grid dependence.
Without a battery, most solar energy is exported to the grid for a small SEG payment. A battery storage system captures that excess daytime generation for use in the evening when tariffs are highest. We size batteries to match your solar array and usage profile, install AC or DC-coupled systems depending on your setup, and configure smart charging from cheap overnight tariffs. We work with leading brands including Tesla Powerwall, GivEnergy, and Fox ESS.
Why Choose RTS for Solar Battery Storage Systems?
- Unbiased advice on the best battery for your needs
- AC and DC coupling expertise for any inverter
- Smart tariff integration for dual charging
- Full monitoring setup and user training
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NAPIT Certified · Fully Insured · 15+ Years
Solar Battery Storage Systems Services We Provide
AC and DC-coupled battery installation
Tesla Powerwall, GivEnergy, and Fox ESS systems
Smart charging from cheap overnight tariffs
Backup power during grid outages (EPS)
App-based monitoring and control
Scalable capacity from 5kWh to 20kWh+
Benefits of Professional Solar Battery Storage Systems
Use 80-90% of your solar generation vs 30-40% without
Protection against future energy price rises
Backup power during blackouts (select models)
Reduce grid dependence and carbon footprint
Works with existing or new solar installations
Ready to Get Started?
Contact RTS Electrical today for a free, no-obligation quote on your solar battery storage systems in Flintshire.
Frequently Asked Questions — Solar Battery Storage Systems
Can I add a battery to existing solar panels?
How long does a battery last?
Will a battery power my house during a blackout?
“What Our Customers Say”
Real reviews from real customers across Flintshire
“Rob and Kieron were brilliant - very polite and efficient and also answered all my questions clearly. Will certainly use again. Definitely recommended. Thank you!”
Kathy Jones
Flintshire · 2 years ago
Get Your Free Solar Battery Storage Systems Quote
Tell us about your project and we will get back to you within 1 hour with a no-obligation quote. We cover all of Flintshire and North Wales.