
Electric11 installed a 4.45 kW solar PV array with a 3.7 kW Fox ESS hybrid inverter and 5.18 kWh battery at a home in Long Stratton. The upgraded system can generate approximately 4,145 kWh annually while storing surplus electricity for use outside peak daylight hours. Roof mounting, replacement battery support, protective equipment, testing and BS 7671 electrical certification completed the project.
Project Overview
| Project detail | Information |
| Project type | Residential solar PV and battery storage upgrade |
| Location | Long Stratton, Norfolk |
| Solar array | 4.45 kW |
| Inverter | Fox ESS 3.7 kW hybrid inverter |
| Battery | Fox ESS 5.18 kWh battery |
| Additional work | Replacement battery bracket |
| Electrical work | DC and AC cabling, isolators and protective equipment |
| Certification | Electrical certification in accordance with BS 7671 |
Expanding the Home Solar System
The property already had solar generation, but the customer wanted to expand the system and improve how the home used renewable electricity. Electric11 planned the additional array, inverter and battery equipment around the existing installation rather than treating each component as a separate upgrade.
Combining generation and storage gives the household more opportunity to use solar electricity after the panels stop producing at their daytime peak. The Fox ESS battery stores surplus generation for later use, while the hybrid inverter manages the flow of electricity between the panels, battery, home and grid.
Homeowners considering a similar upgrade can review Electric11’s solar panel installation service in Long Stratton for information about property assessments, roof suitability and system planning.
Installing the Roof-Mounted Solar Array
Scaffolding provided safe access to the tiled roof during the panel installation. The team fitted the mounting rails, brackets and fixings before positioning the full-black panels and securing the array.
The panel layout made productive use of the available roof area while leaving suitable clearance around the roof edges. Electric11 then routed the DC cabling from the array towards the inverter position and protected the external cable runs in black conduit.
The completed 4.45 kW array is projected to generate about 4,145 kWh of renewable electricity each year. Actual output will vary with seasonal conditions and site-specific performance.
Adding the Fox ESS Inverter and Battery
Electric11 mounted the Fox ESS hybrid inverter and battery on an exterior brick wall, creating an accessible equipment area without taking up useful space inside the home. The installation included clearly positioned AC and DC isolators, protected cabling and a neat containment route between the system components.
The 5.18 kWh battery allows the property to retain more electricity from the solar array for use later in the day. Based on the current project estimate, the combined system could reduce grid dependence by approximately 67%, although the achieved reduction will follow the household’s demand and operating settings.
Electric11 also replaced the battery bracket during the project to provide secure support for the storage unit. More information about adding storage to an existing or new solar system is available on the home battery storage in Long Stratton service page.
Updating the Electrical Protection
The solar and storage equipment required safe integration with the home’s electrical system. Electric11 installed the necessary DC and AC cabling, protective devices and isolators between the roof array, hybrid inverter, battery and consumer unit.
The dedicated protection provides clear isolation points for inspection and maintenance. The team also checked the existing consumer unit and completed the final connections required for the solar PV system.
Testing and Electrical Certification
After installation, Electric11 tested the new circuits, protective devices, inverter and battery connections. The commissioning checks confirmed that the system operated correctly before handover.
The customer received electrical certification in accordance with BS 7671. This documented the completed electrical work and provided a formal record of the installation.
The Result
The home gained a larger solar generation system with integrated battery storage and a modern hybrid inverter. The upgrade gives the household more control over when it uses its solar electricity and reduces the amount of power that needs to be imported from the grid.
Based on the current project estimates, the system could generate 4,145 kWh each year, reduce annual carbon emissions by 858 kg and deliver yearly electricity savings of approximately £487.55. These figures provide a useful performance benchmark rather than a guaranteed return.
Electric11 also completed the associated mounting, cabling, isolation, protection and certification work as one coordinated project. Customers who need related electrical upgrades can contact the team of electricians in Long Stratton.
Book Your Free Solar and Battery QuoteElectric11 is composed of a team of local electricians based in Attleborough, offering coverage to the entire Norfolk region. Moreover, through our extensive network, we have forged strong connections with quality tradesmen representing various disciplines in our area.
The Electric11 Solar Installation Process
Electric11 manages each solar and battery project through four clear stages, from the first site assessment to certification and system handover.
Comprehensive Assessment
Our experienced electricians will conduct a detailed inspection of your home’s electrical system to determine the scope of the solar wiring system.
Detailed Transparent and Competitive Quote
The customer receives a clear quotation covering the panels, mounting system, inverter, battery, cabling, protective equipment and installation work. Any recommended electrical upgrades appear as defined items before work begins.
Customised Solar and Battery Planning
Electric11 plans the array layout and equipment positions around the property’s available space and expected energy use. The installation team then completes the roof work, electrical connections and equipment mounting with minimal interruption to the household.
Testing Certification and Handover
The team tests the completed circuits and commissions the solar and battery equipment. The customer receives operating guidance and the relevant electrical certification for the completed installation.










