A 14.10 kWp Integrated Solar PV System with Battery Storage
SolarTherm UK recently completed a high performance solar installation in Little Burstead, Essex, combining 30 Aiko Neostar 2S 470W solar panels with 18.8 kWh of Hanchu ESS battery storage.
Designed to integrate seamlessly with the property’s roof, the system uses a GSE in-roof mounting kit, creating a sleek, streamlined finish while providing substantial renewable electricity generation and long term energy savings.
With estimated annual solar generation of 12,760 kWh, the installation is designed to help the household reduce its reliance on grid electricity, improve energy independence and lower its carbon footprint.
The Installation
The Little Burstead property received a 14.10 kWp solar PV system, carefully specidied to maximise renewable energy generation while complementing the home’s roof design.
The installation includes:
- 30x Aiko Neostar 2S Mono-glass 470W solar panels – high performance panels providing a combined installed capacity of 14.10 kWp
- 18.8 kWh Hanchu ESS battery storage – two 9.4 kWh batteries, providing substantial capacity to store surplus solar electricity for later use
- GSE integrated in-roof mounting kit – designed to integrate the solar panels into the roof for a clean, streamlined appearance
- Scaffolding – providing safe access throughout the installation
- Complete certification and paperwork – including the G99 grid connection application, MCS certificate and electrical certificates
The combination of a large solar array and substantial battery storage provides the household with greater flexibility over when it uses the electricity generated by its panels.



System Performance and Energy Savings
The property’s annual electricity consumption was estimated at approximately 7,200 kWh, based on the household’s electricity bill. The new solar PV system is predicted to generate approximately 12,760 kWh of electricity annually.
That is significantly more electricity than the property’s estimated annual consumption, creating opportunities to use solar power directly, store surplus generation in the batteries and potentially export excess electricity to the grid, subject to the household’s usage patterns and export arrangements.
Reducing Electricity Bills for the Long Term
With predicted first year savings of £2,698, the installation offers the potential for a substantial reduction in household energy costs.
The 18.8 kWh battery system allows surplus electricity generated during the day to be stored and used later, including during the evening when solar generation has fallen. This can help increase the proportion of solar electricity used within the property and reduce the amount of electricity purchased from the grid.
Based on the installation’s projections, the system has an estimated payback period of seven years, with predicted savings of £191,102 over the minimum 30 year lifespan of the system.
These long term projections illustrate the potential value of combining a high capacity solar PV system with battery storage, particularly for households looking to manage their exposure to changing electricity prices.
All performance and financial figures are estimates, not guaranteed outcomes. Actual results depend on electricity prices, household consumption, solar generation, battery operation and export payments.
An Integrated Solar Solution for a Cleaner Roofline
A key feature of this installation is the GSE in-roof mounting system. Rather than mounting the panels above the existing roof tiles, an integrated system incorporates the panels into the roof covering. This creates a more uniform appearance, making it an attractive option for homeowners who want the benefits of solar energy without a conventional raised panel arrangement.
Combined with the black Aiko Neostar 2S panels, the integrated design provides a contemporary finish while delivering substantial renewable electricity generation.
Environmental Benefits
The Little Burstead installation is expected to make a meaningful contribution towards reducing the property’s carbon footprint.
By generating electricity from sunlight, the system helps reduce the household’s reliance on grid electricity and the associated carbon emissions. The system is predicted to reduce 2.55 tonnes of CO₂ every year, which over a projected 30 year period is estimated to be around 76.56 tonnes in total carbon reduction. This is equivalent to planting 121 trees every year.
System Overview
| Location | Little Burstead, Essex |
| System size | 14.10 kWp |
| Solar panels | 30x Aiko Neostar 2S Mono-glass 470W |
| Battery storage | 18.8 kWh Hanchu ESS |
| Mounting system | GSE in-roof mounting kit |
| Estimated annual consumption | ~7,200 kWh |
| Estimated annual solar generation | ~12,760 kWh |
| Predicted year 1 savings | £2,698 |
| Estimated payback period | 7 years |
| Predicted 30 year savings | £191,102 |
| Annual CO₂ reduction | 2.55 tonnes |
| 30 year CO₂ reduction | 76.56 tonnes |
| Equivalent to trees planted | 121 trees per year |
The Result
This Little Burstead installation demonstrates how a carefully designed solar PV and battery storage system can combine performance, practicality and aesthetics.
With 30 high performance Aiko solar panels, 18.8 kWh of Hanchu battery storage and an integrated GSE roof mounting system, the homeowner benefits from a streamlined roof finish and the potential for significant long term energy savings.
From the initial installation through to the G99 application, MCS certification and electrical paperwork, SolarTherm UK delivered a complete solar solution designed to help the household generate more of its own electricity, reduce energy costs and move towards a lower carbon future.
SolarTherm UK designs and installs solar PV and battery storage systems across Essex, Kent, Suffolk, Hertfordshire and the wider South East and East Anglia. If you are in Little Burstead, Billericay or Brentwood, or anywhere else across Essex and the wider South East, contact SolarTherm UK today for a free, no obligation quote and design, tailored to your property, usage and future energy needs. No hard sell, just honest, expert advice – and the time you need to make an informed decision.
Your home. Your energy. Your future.




