Installed home battery storage - Sunsynk ECCO Hybrids | Sunsynk W5.3 Options | Wall Mounted | Outdoor | Colder Temperatures | On/Off Grid | Ave £379/kW | Price shown is the 0% VAT price | Delivery included

To view our full range of installed battery storage packages visit our collection page here

To request a bespoke quote please complete our quotes form

• Nationwide installations are available across most areas of the UK.
• £750 deposit refundable to proceed with the installation process and to submit DNO application where applicable.
• Balance payment due prior to delivery of the system (ignore the date that will show at checkout which is only an estimate)
  
• The price listed is the total cost to pay including installation, DNO application, MCS certification & 2 yr workmanship warranty & delivery 
• In some cases a new sub-board / RCD board maybe required and will need to be quoted for separately or will be chargeable on the day if the installers are required to go out to purchase them for the upgrade.

Otional Power backup upgrade:

For remote locations in the UK where house back may be required It's possible to add the required electrical components for either full house backup with an auto-switchover or manual switchover for systems powerful enough to meet the ful house demand. Or, critical load backup via the EPS output by installing a new second consumer unit. 

Options are available on our main installed packages page here and can be added to your order after deposit is paid by request so payment is only due when we supply the components ready for installation.

Steps to Proceed following payment of the deposit:

1. Provide your MPAN Number found on your electricity bill
2. Photo's of the space for the battery system with a description of the location
3. Photo's of the consumer unit with description of location of consumer unit in relation to the location for the battery system.
4. Photo's of a current solar inverter set up if relevant. 

#5: INSTALLED-SUN-W5.3 Storage Systems - Hybrid Inverter

Sunsynk W5.3 Data Sheet

Sunsynk W5.3 Manual

Collections are not permitted due to health & safety regulations

Sunsynk collection page for further information and documents

Sunsynk ECCO hybrids have the API to connect to Octopus Agile & Flux to buy electricity at cheap rates and even sell back to the national grid at high rates through SEG payments.

Sunsynk’s W5.3 latest IP65 battery, available in 5.32kWh and 10.64kWh capacities, is equipped with advanced LiFePO4 (lithium iron phosphate) battery cell technology for superior durability and efficiency. This rugged battery is designed to operate in challenging conditions, charging at temperatures as low as -10°C and discharging at temperatures down to -20°C. For added safety, it includes a built-in 125A MCB (Miniature Circuit Breaker), offering robust protection and reliability.

5.32kWh
W-Series Battery
SUNSYNK-W5.3

Features

• LiFePO4 chemistry.

• Charges at  -10°C, discharges at -20°C.

• Integral 125A, double pole MCB.

• IP65 (can be installed outdoors).

• Max. 32 batteries in parallel.

• 90% DoD (depth of discharge).

• Cell level monitoring (optional).

• Wall or rack-mounted.

• Available in white & black.

Take complete control of your inverter by using the Sunsynk App.

Start by visiting the Apple App Store, or Google play store and searching "Sunsynk Logger". Alternatively, open your prefered web browser and search www.sunsynk.net.

Real time push notifications. For example Instant notification if you have a power cut or you are running on generator, or batteries

Change all settings remotely. Our data logger allows you to change and edit all settings remotely from anywhere in the world, provided that you have an Internet connection.

Complete control over your Hybrid Inverter. Using our data logger gives you complete control over your hybrid inverter. You will gain access to features that cannot be accessed via the inverter control panel, such as the update / upgrade feature to update the inverter operating system yourself.

Real-time monitoring. The majority of our app works in real-time including any changes that you make will instantly update on your inverter.

Live stats and monitoring. You have access to multiple stats including live monitoring and reporting. Using this app allows you to see peaks in your energy usage, you can then customize your system to work around this to help you save money on your electricity bills.

Reporting. Generate custom reports and graphs to help you monitor and understand how your system is working and where you are saving money.

Real-time monitoring. The majority of our app works in real-time including any changes that you make will instantly update on your inverter.

Sunsynk is integrated with Octopus Agile, Flux & Go. Our data logger platform has been integrated with Octopus Agile. Having access to these rates, you can setup and monitor your charge and discharge figures, this enables you to charge your battery at the cheapest rates. When the price increases your battery discharges and saves you money.