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Why We Choose Fox ESS, SOLARWATT & Sigenergy
At Green Flare, we install battery storage systems that combine dependable performance, smart energy control, and long-term flexibility. That is why we work with Fox ESS, SOLARWATT, and Sigenergy, three manufacturers known for high-quality battery technology and scalable home energy solutions. As a Fox ESS Approved Partner and SOLARWATT Partner, we are trusted to specify and install systems from brands we know deliver on quality, performance, and long-term reliability.
Each brand offers something different. Fox ESS provides flexible, installer-friendly storage systems with strong scalability. SOLARWATT brings premium German-engineered products with intelligent home energy integration. Sigenergy offers a next-generation approach, combining battery storage, inverter technology, and smart energy management in one advanced platform.
Whether you are adding storage to an existing solar PV system or planning a wider setup with EV charging and heat pumps, these products allow us to specify the right solution for your home, your energy use and your future plans.
Battery Storage Systems
At Green Flare, we install battery storage options to suit everything from everyday residential solar setups to larger, future-ready home energy systems.
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Fox ESS EP Series
Fox ESS’s EP Series is a high-voltage battery range designed for homeowners who want compact, efficient storage with the flexibility to expand over time. These systems are easy to install, neatly designed and well-suited to homes looking to store more solar energy for use later in the day.
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Models include EP6 and EP12
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Scalable up to 46.08kWh depending on model
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90% depth of discharge
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Floor or wall mounting options
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IP65 protection with a compact, installer-friendly design
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Fox ESS EQ Series
The Fox ESS EQ Series offers modular battery storage for homes that need flexible capacity and reliable day-to-day performance. With broad temperature tolerance and scalable design, it is a strong option for homeowners who want a practical battery system that can grow alongside their energy needs.
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Available in EQ2900, EQ4100, EQ4300 and EQ4800
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Starts from 2.88kWh or 4.66kWh
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Scalable up to 20.16kWh or 41.93kWh
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90% depth of discharge
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Large temperature tolerance with CAN communication
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SOLARWATT Battery Vision 1.0
SOLARWATT Battery Vision 1.0 is a premium battery storage solution designed for intelligent whole-home energy management. Developed with German engineering expertise and BMW-led design influence, it is ideal for homeowners looking for smart control, clean design, and seamless integration with wider energy technologies.
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2.6kWh storage capacity per pack
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Scalable up to 18.2kWh
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Intelligent control through SOLARWATT Manager flex
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Suitable for indoor and outdoor installation
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Designed to work alongside solar PV, heat pumps, and EV chargers
Sigenergy SigenStor
Sigenergy’s SigenStor is a next-generation battery storage system built for connected, low-carbon homes. By combining modular lithium battery technology with a built-in inverter and advanced energy management software, it creates a smarter, more integrated way to store and use energy.
Designed for homes where solar PV, battery storage, EV charging, and heat pumps work together, SigenStor continuously manages energy flow between generation, household demand, storage, and the grid. Its modular design also makes future upgrades simpler, helping homeowners expand their system over time.
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Storage capacity of 6.02kWh or 9.04kWh
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100% depth of discharge
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Built-in battery optimiser for easier future upgrades
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Allows mixing of old and new battery modules
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Five-level battery safety protection
Smart, scalable, and built for modern energy systems, SigenStor is an excellent choice for homes looking for maximum flexibility and control.
Find the Right System for Your Home
Choosing the right battery storage system is not just about capacity; it is about finding the best fit for your property, your solar system, and the way you use electricity every day.
At Green Flare, we take the time to understand your home before making any recommendations. Whether you want a straightforward system to store excess solar power, a premium integrated setup, or a battery platform that can expand with your future plans, we will specify the right solution around how you live.
Our battery storage systems can be designed to work alongside solar PV, EV charging, and wider home electrification projects, helping you make better use of the energy you generate and reduce reliance on the grid.
Want to explore your options? Get in touch with our team to discuss your project and discover which battery storage solution is right for your home.