top of page

Battery Storage

Solar Panels on Rooftop

Battery Storage

The Technology

RES (Devon) Ltd are Certified Installers of a variety of battery storage solutoins.  


Our project managers are experts at designing brand new solar PV systems, including battery storage, for new installations and if you already have an existing solar PV stytem installed and would like to add battery storage as retrofit, we can make recommendations for the most suitable battery storage solution for you.

What are the Benefits?

Battery storage can provide a variety of benefits.

  • Install a solar + storage solution designed to work together, for optimal operation.

  • Produce more energy and enable larger installs.

  • Charge from the grid and make the most of Time of Use tariffs.

  • Simple plug and play installation, with automatic smartphone-based configuration. 

  • No additional hardware components to manage the battery.

  • Flexible installation - wall or floor, indoor or outdoor.

  • Real-time battery-level data and full visibility of battery performance.

  • Automatic and detailed battery alerts, with troubleshooting recommendations for each alert.

  • Free monitoring for system lifetime, accessible from desktop PC or mobile app.

  • High efficiency - Charge/discharge efficiency of up to 97%.

  • EPS function for off-grid and emergency power.

  • Expand storage capacity by adding more than one battery to a series.

  • Enhanced safety features using advanced hardware & software protection.

  • AC, DC and Hybrid options with various battery sizing options for maximum flexibility.

  • Natural cooling, wide temperature tolerance and no noisy internal fans.

Please note that battery storage products are not MCS certified.

Solar Edge Energy Bank

Solar Edge Energy Bank.png

The SolarEdge Energy Bank 10kWh battery is designed to easily connect with the award-winning SolarEdge single phase HD-Wave inverters, delivering industry-leading efficiency to ensure power when and where it’s needed most.


A complete solution from roof-to-grid.

Together with SolarEdge’s integrated monitoring and management platforms, and growing family of smart energy products, you’ll have one single source for everything - products, warranty, support and system management.

Fox ECS Battery Storage

Fox ECS.png

The ECS is a high-performance, scalable battery storage system.

The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications.

Additional batteries can be installed in series, allowing for a maximum storage capacity of 20.16kWh.

Installation is easy, with a plug and play solution.

Tesla Powerwall

Tesla Powerwall | RES Devon Ltd

​Powerwall consists of a 14 kWh lithium-ion battery pack, liquid thermal control system, an integrated inverter and software that intelligently dispatches electricity when it’s needed most.


The unit mounts seamlessly on a wall or on the ground, indoors or outdoors, and is connected to the grid to export excess energy, maximizing your opportunity for economic benefit.

Get in touch

Please complete the form below so that we can start working together.

Read More in our blog:
bottom of page