Duracell 3.6/5/6kW G3 Hybrids & Dura16 | IP65 16kWh battery Options | Stackable/Floor/Wall Mounted | Outdoor
from £3,450.00 + VAT
Duracell Energy Dura16 16kWh Battery Storage Kits with Duracell G3 Hybrids (IP65 – Outdoor Rated)
5: DURACELL-DURA5-IP65 Storage Systems - Hybrid Inverter
Dura16 Data Sheet Duracell G3 Inverter Data Sheet
Please view our battery storage information page for sizing and selecting the right battery storage system for you.
Duracell collection page for further information and documents
Smart, Scalable Battery Storage for Home or Business
The Duracell Energy Dura16 LV is a premium 16kWh lithium iron phosphate (LiFePO4) battery storage system, designed and engineered in the UK to deliver exceptional performance, safety, and long-term reliability.
Built using advanced LiFePO4 battery technology, the Dura16 LV offers outstanding cycle life, enhanced thermal stability, and industry-leading safety, making it an ideal solution for solar energy storage, backup power, and energy tariff optimisation.
With a sleek, modern design and IP65-rated weather protection, the Dura16 LV can be installed indoors or outdoors. Its modular architecture allows you to expand your energy storage capacity at any time, with support for up to 16 battery units in a single system.
Monitor and manage your entire home energy ecosystem through the Duracell Energy Smart App. Seamlessly integrate your solar PV system, battery storage, EV chargers, and time-of-use electricity tariffs to maximise self-consumption and reduce energy bills.
Key Benefits
✔ Premium LiFePO4 battery chemistry for maximum safety and longevity
✔ 16kWh battery capacity with 14.4kWh usable energy
✔ Industry-leading 8,000 cycle lifespan
✔ High-performance 130A charge and discharge capability
✔ Suitable for both indoor and outdoor installation (IP65 rated)
✔ Modular design – expand up to 16 battery units as your energy needs grow
✔ Smart monitoring and control via the Duracell Energy App
✔ Plug-and-play installation with all required cables included
✔ Master BMS auto-select functionality
✔ 1C charge and discharge performance
✔ Designed and engineered in the UK
✔ Comprehensive 10-year manufacturer warranty
Technical Specifications
Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
Nominal Capacity: 16kWh
Usable Capacity: 14.4kWh
Charge/Discharge Rate: 130A
Charge/Discharge Performance: 1C / 1C
Ingress Protection: IP65
Weight: 122kg
Scalability: Up to 16 battery units
Cycle Life: 8,000 cycles
Warranty: 10 Years
Duracell Energy Dura-i G3 Hybrid Inverter
Experience the next generation of smart energy management with the Duracell Energy Dura-i G3 Hybrid Inverter range. Designed for modern homes and businesses, the G3 series combines advanced hybrid inverter technology with Duracell's trusted reputation for quality, reliability and performance.
Engineered to maximise solar self-consumption and energy independence, the Dura-i G3 seamlessly integrates solar PV, battery storage and grid power into one intelligent energy solution. With enhanced scalability, higher system flexibility and powerful monitoring capabilities, the G3 range is ideal for both new installations and retrofit projects.
Featuring industry-leading efficiency and robust performance, the Dura-i G3 helps you capture more solar energy, reduce electricity costs and take greater control of your energy usage.
Key Features
High-performance hybrid inverter for solar and battery storage systems
Industry-leading PV to AC conversion efficiency of up to 97.3%
Supports both hybrid and AC-coupled installations for maximum flexibility
Compatible with a wide range of residential and commercial energy systems
Integrated energy meter for real-time monitoring of generation, consumption and battery performance
Dual MPPT design for optimal solar harvesting across multiple roof orientations
Wide MPPT voltage range for enhanced design flexibility
Modular architecture supporting parallel operation of multiple inverters for larger installations
Advanced battery integration with seamless compatibility across the Duracell Energy storage range
Intelligent remote monitoring and system management via the Duracell Energy platform
Suitable for both indoor and outdoor installations with IP65-rated protection
Designed to deliver reliable performance and long-term energy savings
Why Choose the Dura-i G3?
The Duracell Energy Dura-i G3 series has been developed for customers seeking greater energy independence, enhanced system scalability and intelligent energy management. Whether you're installing a new solar and battery storage system or upgrading an existing installation, the G3 provides a future-ready solution that grows with your energy requirements.
With advanced monitoring, exceptional efficiency and the ability to connect multiple units together, the Dura-i G3 delivers the flexibility, reliability and performance expected from one of the world's most trusted energy brands.
Why Choose Duracell Energy Battery Storage?
The Duracell Dura5 series delivers trusted reliability, smart connectivity, and scalable power. Whether you’re installing a new hybrid solar system or expanding an existing one, these batteries are built to future-proof your investment and reduce reliance on the grid.
Installed EcoFlow Ocean 2 | 3.68/5/6kW Hybrid | IP65 | Heating Element | Fire safety | 15yr warranty | EPS Available | Ave £392/kW
from £4,485.00 + VAT
Fully Installed Package - EcoFlow Ocean 2 3.68-6kW Hybrid Options with 5-30kWh storage
EcoFlow Ocean 2 Hybrid Datasheet
EcoFlow Oceean 2 Hybrid User Manual
EcoFlow App Manual
EcoFlow G-98 Certification
EcoFlow Warranty
Home back up is available for this system for either full house house by utilising the EPS critical loads package. To add either of these options to your order, following payment of the deposit, notify our team along with the requested information that EPS set up is required so the cabling route can be checked and can be added to your order wihout VAT.
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 Solar & Battery Installations Across the UK
We provide professional solar and battery storage installations nationwide, covering most areas of the UK. Every system is fully certified and installed by qualified engineers, ensuring peace of mind, efficiency, and long-term reliability.
For AC coupled battery system with an existing 3rd party inverter the Ecoflow ADL200 meter is also required
The EcoFlow PowerOcean 2 Hybrid Inverter is a powerful, intelligent energy management solution designed for modern residential solar installations. Available in 3.6kW, 5kW and 6kW single-phase models, it combines outstanding performance, flexible battery expansion and smart energy management to help homeowners maximise self-consumption and reduce electricity costs.
Designed as part of the modular EcoFlow PowerOcean 2 energy storage system, the inverter seamlessly integrates with stackable lithium batteries to create a scalable home energy solution that can grow alongside your energy requirements.
Key Features
Available in 3.6kW, 5kW & 6kW single-phase hybrid models
Compatible with the EcoFlow PowerOcean 2 modular battery system
Supports up to 6 stackable batteries for up to 30.12kWh of energy storage
Intelligent energy management with EcoFlow HEMS
Suitable for both indoor and outdoor installation
Ultra-compact design with a footprint of just 0.15m²
Quick, installer-friendly modular installation
Compatible with dynamic electricity tariffs for greater savings
Ideal for new solar installations and battery storage upgrades
Compact & Easy to Install
The EcoFlow PowerOcean 2 has been engineered with installers in mind. Its compact, stackable design occupies minimal floor space while integrated carrying handles, captive side screws and a streamlined construction allow for faster, cleaner installations. Suitable for both indoor and outdoor locations, it provides maximum flexibility without compromising performance.
Modular Battery Expansion
Build the storage capacity you need today and expand it whenever your energy requirements grow. The PowerOcean 2 system supports up to six 5.02kWh batteries, delivering up to 30.12kWh of usable storage from a single stack.
For existing EcoFlow owners, the system also offers cross-generation compatibility with selected EcoFlow PowerOcean LFP batteries, making it easier to expand existing installations while protecting previous investments.
Intelligent Energy Management
Powered by EcoFlow HEMS (Home Energy Management System), the PowerOcean 2 continuously monitors your home's energy usage to optimise battery charging and discharging automatically. By integrating with compatible time-of-use and dynamic electricity tariffs, the system can charge your batteries when electricity prices are lowest and power your home when tariffs are highest—maximising self-consumption and reducing energy bills.
Built for Energy Independence
Whether you're installing a new solar PV system or upgrading an existing one with battery storage, the EcoFlow PowerOcean 2 Hybrid Inverter provides a reliable, scalable and future-ready solution. Combining high efficiency, intelligent control and modular expandability, it's an excellent choice for homeowners looking to increase energy independence while lowering long-term electricity costs.
Please note: The PowerOcean 2 Plus range is currently not compatible with the EcoFlow Single-Phase Gateway.
The EcoFlow PowerOcean 2 builds on the success of the original PowerOcean platform with a host of improvements designed to simplify installation, enhance safety and deliver a smarter home energy experience.
Key Advantages of PowerOcean 2
Faster Installation – A redesigned modular system with integrated handles, captive screws and fewer components significantly reduces installation time.
More Compact Design – Occupies just 0.15m² of floor space, making it ideal for homes where space is limited.
Enhanced Safety – New 10-layer battery protection system incorporating advanced thermal insulation, fire protection and intelligent cloud-based battery monitoring.
Smarter Energy Management – Enhanced EcoFlow HEMS automatically optimises battery charging and discharging based on household usage and dynamic electricity tariffs.
Cross-Generation Compatibility – Compatible with existing PowerOcean LFP batteries, making future upgrades straightforward.
Improved Scalability – Up to 30.12kWh storage with PowerOcean 2, or up to 60kWh when paired with the PowerOcean 2 Plus inverter.
Integrated Whole-Home Backup (PowerOcean 2 Plus) – Built-in 0ms backup switching and smart meter reduce installation costs while providing seamless power during grid outages.
Built for Outdoor Installation – IP66-rated battery system and weather-resistant design suitable for indoor or outdoor mounting.
The Bottom Line
Compared with the original PowerOcean, the PowerOcean 2 is easier to install, safer, more intelligent and more flexible. With longer warranty coverage, enhanced battery protection, smarter energy management and higher storage scalability, it offers a future-ready solution for homeowners looking to maximise solar self-consumption and energy independence.
Installed EcoFlow Ocean 2 PLUS | 8/10/12kW Hybrid | IP65 | Heating Element | Fire safety | 15yr warranty | EPS Available | Ave £414/kW
from £7,985.00 + VAT
Fully Installed Package - EcoFlow Ocean 2 PLUS 8-12kW Hybrid Options with 5-30kWh storage
EcoFlow Ocean 2 Hybrid Datasheet
EcoFlow Oceean 2 Hybrid User Manual
EcoFlow App Manual
EcoFlow G-98 Certification
EcoFlow Warranty
Home back up is available for this system for either full house house by utilising the EPS critical loads package. To add either of these options to your order, following payment of the deposit, notify our team along with the requested information that EPS set up is required so the cabling route can be checked and can be added to your order wihout VAT.
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 Solar & Battery Installations Across the UK
We provide professional solar and battery storage installations nationwide, covering most areas of the UK. Every system is fully certified and installed by qualified engineers, ensuring peace of mind, efficiency, and long-term reliability.
For AC coupled battery system with an existing 3rd party inverter the Ecoflow ADL200 meter is also required
The EcoFlow PowerOcean 2 Plus Hybrid Inverter is a premium residential energy storage solution, available in 8kW, 10kW and 12kW single-phase models. Combining advanced hybrid inverter technology, integrated whole-home backup and intelligent energy management, it delivers exceptional performance for larger homes and higher energy demands.
Designed as part of the modular EcoFlow PowerOcean 2 Plus ecosystem, the inverter seamlessly integrates with stackable batteries to provide scalable energy storage of up to 60kWh, helping homeowners maximise solar self-consumption, reduce electricity costs and maintain power during grid outages.
Key Features
Available in 8kW, 10kW & 12kW single-phase hybrid models
Compatible with the EcoFlow PowerOcean 2 modular battery system
Expandable battery capacity up to 60kWh
Integrated whole-home backup with 0ms transfer time
Built-in smart energy meter
Intelligent EcoFlow HEMS energy management
Suitable for indoor and outdoor installation
Ultra-compact design with just 0.15m² footprint
Fast, installer-friendly modular installation
Supports dynamic electricity tariffs for maximum savings
Ideal for high-demand residential solar and battery storage systems
Fast & Simple Installation
The PowerOcean 2 Plus has been designed to minimise installation time and maximise reliability. Its compact footprint, integrated carrying handles, captive side screws and pre-engineered modular design allow for rapid installation with fewer components. Suitable for both indoor and outdoor mounting, the system also includes a built-in smart meter and integrated whole-home backup, reducing additional hardware requirements.
Scalable Battery Storage
The modular design allows homeowners to build a storage system that grows with their energy needs.
Supports up to six 5.02kWh batteries in a single stack.
Expandable to two battery stacks using the dedicated battery base and junction box.
Delivers up to 60kWh of total energy storage for maximum energy independence.
The system also offers cross-generation compatibility with selected EcoFlow PowerOcean LFP batteries, making it easy to expand existing installations while protecting previous investments.
Integrated Whole-Home Backup
Unlike many hybrid inverters, the PowerOcean 2 Plus features built-in whole-home backup as standard. With 0ms load-side switching and a 72A bypass, the system provides seamless power during grid failures, keeping lighting, appliances and essential household circuits operating without interruption.
It also supports intelligent integration with compatible third-party inverters on the backup supply, offering greater flexibility when upgrading or expanding existing solar installations.
Intelligent Energy Management
The integrated EcoFlow Home Energy Management System (HEMS) continuously analyses your home's energy usage to optimise battery charging and discharging automatically. By working with compatible time-of-use and dynamic electricity tariffs, the system can charge batteries when electricity prices are lowest and use stored energy during peak-rate periods, helping to maximise savings and increase self-consumption.
Built for Larger Homes
The EcoFlow PowerOcean 2 Plus Hybrid Inverter is the ideal solution for homeowners looking for a high-capacity, future-proof energy storage system. Combining powerful hybrid inverter technology, integrated whole-home backup, intelligent energy management and expandable battery storage up to 60kWh, it provides exceptional performance, energy security and long-term savings.
Please note: The PowerOcean 2 Plus range is currently not compatible with the EcoFlow Single-Phase Gateway.
The EcoFlow PowerOcean 2 builds on the success of the original PowerOcean platform with a host of improvements designed to simplify installation, enhance safety and deliver a smarter home energy experience.
Key Advantages of PowerOcean 2
Faster Installation – A redesigned modular system with integrated handles, captive screws and fewer components significantly reduces installation time.
More Compact Design – Occupies just 0.15m² of floor space, making it ideal for homes where space is limited.
Enhanced Safety – New 10-layer battery protection system incorporating advanced thermal insulation, fire protection and intelligent cloud-based battery monitoring.
Smarter Energy Management – Enhanced EcoFlow HEMS automatically optimises battery charging and discharging based on household usage and dynamic electricity tariffs.
Cross-Generation Compatibility – Compatible with existing PowerOcean LFP batteries, making future upgrades straightforward.
Improved Scalability – Up to 30.12kWh storage with PowerOcean 2, or up to 60kWh when paired with the PowerOcean 2 Plus inverter.
Integrated Whole-Home Backup (PowerOcean 2 Plus) – Built-in 0ms backup switching and smart meter reduce installation costs while providing seamless power during grid outages.
Built for Outdoor Installation – IP66-rated battery system and weather-resistant design suitable for indoor or outdoor mounting.
The Bottom Line
Compared with the original PowerOcean, the PowerOcean 2 is easier to install, safer, more intelligent and more flexible. With longer warranty coverage, enhanced battery protection, smarter energy management and higher storage scalability, it offers a future-ready solution for homeowners looking to maximise solar self-consumption and energy independence.
Sigenergy SigenStor | 12kW Smart Hybrid | 6-9kWh battery options | Fire Safety | IP66 | 100% D.O.D | 10yr Warranty
from £4,376.00 + VAT
Sigenergy SigenStor 12kW Hybrid Controller with 6-9kWh battery options
Brochure Sigenergy Home Energy Solution
Sigenergy Sigenstor Single Phase Hybrid Inverter Datasheet
Sigenergy Single Phase Hybrid User Manual
Sigenergy Energy Hybrid Warranty
Sigenergy Battery Warranty
To view our full Sigenergy collection page click here
For installed battery packages page click here
For a bespoke quote complete our quote form here
Cost-Effective Package for Homeowners
The Sigenergy Sigenstor Energy Controller 12 kW Single Phase (Part No: SIG-STOR-EC-12.0-SP) is a next-generation hybrid inverter that allows UK homeowners to generate, store, and manage solar energy more effectively.
What’s Included:
Energy Storage Components
Core Components
1 x SIG-STOR-EC-12-SP – Sigenergy Sigenstor Energy Controller 10kW Single Phase
Installation & Monitoring Accessories
1 x SIG-STOR-GM-KIT – Ground-Mount or wall-mount Installation Kit
1 x SIG-SENSOR-SP-CT-DH – Sigenergy Power Sensor Single Phase External CT DH
Key Features
5-in-One Modular Energy System
Combines in one platform:
Solar Inverter
EV DC Charger
Battery PCS
Battery Pack
EMS
Reduces installation complexity and integrates seamlessly into your home.
Intelligent Energy Storage
AI optimisation improves cycle life and ensures efficient energy use.
Advanced Safety Protection
Multi-layer safeguards against overvoltage, overcurrent, and thermal risks.
Fire prevention and advanced thermal management built-in.
Smart Monitoring & Control
LED indicators for on-site status visibility.
mySigen App for real-time monitoring, energy usage insights, and remote management.
Quick & Flexible Installation
Easy installation design with quick connectors.
Compatible with parallel battery expansion for larger capacity systems.
Benefits for UK Homeowners
Lower Energy Bills
Store excess solar energy and use it during peak electricity tariffs.
Maximise self-consumption of renewable energy.
Energy Independence
Reduce reliance on the UK National Grid and safeguard against blackouts.
Future-ready with EV charging compatibility.
Technical Specifications
Product Details
Product Name: Sigenergy Sigenstor Energy Controller 10.0 kW Single Phase
Part Number: SIG-STOR-EC-10.0-SP
System Type: Hybrid Inverter / Energy Controller
Performance
Rated Output: 12.0kW Single Phase
Scalable Range: 8.0 – 14.0kW
DC/AC Ratio: Up to 2
Protection & Reliability
Ingress Protection: IP66 weather-resistant design
Safety Features: DC ground-fault protection
Backup Support: Multi-source black start
Why Choose the Sigenergy Sigenstor
All-in-one solution for UK homeowners looking to cut energy costs.
Flexible & scalable system that grows with your household needs.
Safe & reliable, designed with multi-layer protection.
Smart monitoring via app and LED indicators.