Helping a Barnston Homeowner Take Control of Their Energy Bills
SolarTherm UK recently completed a solar panel and battery storage installation in Barnston, Essex, helping a local homeowner take steps towards lower electricity bills, greater energy independence and a reduced carbon footprint.
The system combines 14 high efficiency Aiko Neostar 2S Mono-glass 470W solar panels with a 9.4 kWh Hanchu ESS battery, providing the property with the ability to generate renewable electricity and store surplus energy for use when the panels aren’t producing enough to meet household demand.
With estimated annual electricity consumption of around 5,200 kWh, the installation has been designed to make the most of the property’s solar generation potential while reducing reliance on electricity from the grid.
High Efficiency Aiko Solar Panels
At the heart of this installation are 14 Aiko Neostar 2S Mono-glass 470W solar panels, delivering a combined installed capacity of 6.58 kWp. These high output panels are designed to convert daylight into electricity, helping the household generate its own renewable energy throughout the year.
Based on the property’s electricity bill and the estimated performance of the system, the installation is expected to generate approximately 5,593 kWh of electricity annually.
That’s more electricity than the household’s estimated annual consumption of 5,200 kWh. However, because solar generation varies throughout the day and across the seasons, generating more electricity over a year doesn’t necessarily mean the property will be entirely self-sufficient. The amount of solar electricity used directly in the home, alongside battery storage and any electricity exported to the grid, will influence the final savings.
9.4 kWh Hanchu ESS Battery Storage
To complement the solar panels, SolarTherm UK installed a 9.4 kWh Hanchu ESS battery storage system. Without battery storage, any solar electricity that isn’t used immediately in the home may be exported to the grid. With a battery, surplus electricity can instead be stored and used later, such as during the evening when household demand continues but solar generation has reduced.
This helps the homeowner make greater use of the electricity generated on their own roof, potentially reducing the amount they need to purchase from their energy supplier. The combination of solar PV and battery storage provides flexibility in how the household uses its energy, helping to make better use of available solar generation.
Professional Installation and Complete Certification
A solar installation involves more than simply fitting panels to a roof. It also requires appropriate safety measures, electrical work and the relevant technical documentation.
For this Barnston property, the installation included:
- Scaffolding: providing safe access to the roof during installation
- Bird protection mesh: helping to prevent birds from nesting beneath the solar panels
- G99 application: covering the relevant grid-connection application requirements for the installation
- MCS certificate: providing certification for the installed solar PV system
- Electrical certificates: our NICEIC registered solar electricians document the relevant electrical installation and testing work
SolarTherm UK manages these important elements as part of the installation process, helping ensure the homeowner receives a professionally installed system with the appropriate paperwork.
Predicted Savings of £1,405 in the First Year
One of the key benefits of installing solar panels is the potential to reduce household electricity costs. Based on the installation’s projected performance, this Barnston system is expected to deliver £1,405 in electricity savings during its first year.
With an estimated payback period of seven years, the system offers the homeowner the potential to recover the initial investment through projected energy savings over time. Looking further ahead, the installation is forecast to deliver £119.116 in total savings over the next 30 years.
These figures are estimates rather than guaranteed returns. Actual savings will depend on factors including electricity prices, household energy consumption, how much solar electricity is used or stored, export payments and changes in system performance over time.
A More Sustainable Home in Essex
As well as reducing electricity costs, this installation is expected to make a positive contribution to reducing the household’s carbon footprint. The system’s estimated environmental benefits include:
- Annual CO₂ reduction: 1.11 tonnes
- 30 year CO₂ reduction: 33.55 tonnes
- Equivalent environmental impact: approximately 55 trees planted per year
By generating renewable electricity at home, the property can reduce its reliance on grid electricity and contribute towards a lower carbon energy future.
System Overview
| Location | Barnston, Essex |
| System size | 6.58 kWp |
| Solar panels | 14x Aiko Neostar 2S Mono-glass 470W |
| Battery storage | 9.4 kWh Hanchu ESS |
| System protection | Anti-bird protection mesh |
| Estimated annual consumption | ~5,200 kWh |
| Estmiated annual solar generation | ~5,593 kWh |
| Predicted year 1 savings | £1,405 |
| Estimated payback period | 7 years |
| Predicted 30 year savings | £119,116 |
| Annual CO₂ reduction | 1.11 tonnes |
| 30 year CO₂ reduction | 33.55 tonnes |
| Equivalent to trees planted | Approximately 55 trees per year |
Thinking About Solar Panels in Barnston or Elsewhere in Essex?
Every property has different energy requirements, roof characteristics and electricity usage patterns. That’s why SolarTherm UK considers each home’s individual circumstances when recommending a solar PV and battery storage system.
Whether you’re looking to reduce your electricity bills, make better use of renewable energy or add battery storage to your home, our team can help you explore the options available.
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.
