Battery Storage
The Smartest Upgrade
for the Modern Home.
From powering your home to charging your EV, our integrated battery systems are the intelligent foundation for a truly sustainable and future-proof lifestyle.
Our Premier System
The Heart of Your Energy System
For greater control over your energy, you need a powerful and intelligent core. We have selected the SunSynk 5.12kWh system as our premier offering, providing best-in-class performance, reliability, and smart energy management to put you in complete control.
This isn't just about storing electricity — it's about taking command of your energy future.
Key Benefits:
- High energy density: SunSynk batteries store a large amount of energy in a relatively small space
- Long lifespan: Built with high-quality materials and advanced manufacturing processes for years of reliable service
- Smart energy management: Remote monitoring and custom charging schedules to optimize energy usage and minimize costs
- IP65 weatherproof rating: Our batteries are fully weatherproof and we mount them externally where possible for optimal space efficiency and safety
Complete package including installation
MCS
Certified Installers
Unlock the Smart Grid: Profit from Off-Peak Power
You don't need solar panels to make a battery a brilliant financial investment. Our systems allow you to become an intelligent participant in the energy market, buying electricity when it's cheapest and using your own stored power when the grid is most expensive.
With Solar Panels
If you already have solar panels, a storage battery helps you maximize their benefits by storing excess energy generated during the day for use at night or during cloudy days.
- Store excess solar generation
- Use solar power 24/7
- Reduce grid dependence
Without Solar Panels
Even without solar panels, a storage battery is still a valuable addition to your home or business, allowing you to take advantage of time-of-use electricity tariffs.
- Charge during cheap off-peak rates
- Use stored energy during peak times
- Backup power during outages (where your battery supports island mode)
Ultimately, whether you have solar panels or not, installing a storage battery can help you save money on energy bills, reduce your reliance on the grid, and give you greater control over your energy use.
Solar & Battery Together
The Ultimate Solar & Battery Combination
Combine the power of solar generation with the security of battery storage to create a more resilient, lower-carbon home. It can help protect your household from rising energy prices and, where your battery and inverter support island mode, provide backup power during a power cut.
Why Choose Solar & Battery Together?
With rising energy costs, owning a solar panel and battery system provides protection against future price increases and locks in your energy costs.
- Greater control over your energy use
- Protection from rising energy costs
- Reduced carbon footprint
- Sustainable energy for the future
Our Commitment
At CRG, we take pride in providing exceptional customer service and support, ensuring that our solar panel and battery systems meet your specific needs.
By reducing your carbon footprint and providing a sustainable and reliable energy solution for the future, our solar panel and battery packages are a wise investment.
Why Battery Storage Makes Sense
Why Choose CRG Direct
Professional Battery Installation
Our MCS certified engineers provide complete battery storage solutions from design to installation, ensuring optimal performance and long-term reliability.
System
SunSynk 5.12kWh
Premium battery with 3.6kW inverter
Starting From
£4,550
Complete package including installation
Certification
MCS Certified
Fully accredited installation team
Get Started Today
Ready to Take Control of Your Energy Future?
Join thousands of homeowners taking greater control of their energy. Let us design the perfect battery solution for your home.