We recently completed a 9.90 kWp solar PV and battery storage installation in Dymchurch, Kent, designed to help the homeowner significantly reduce their reliance on grid electricity and make greater use of clean, renewable energy.
With an estimated annual electricity consumption of approximately 8,283 kWh, the property had a substantial opportunity to benefit from generating and storing its own electricity.
The completed system combines 22 high performance Aiko N-Type ABC Neostar 450W solar panels with a Tesla Powerwall 3, providing both substantial solar generation and integrated battery storage.
The Solar PV System
The installation consists of:
- 22x Aiko N-Type ABC Neostar 450W solar panels
- 9.90 kWp total solar PV capacity
- Tesla Powerwall 3 battery storage
- 1 side of scaffolding
- Bird mesh protection
The Aiko N-Type ABC Neostar panels use advanced N-Type technology to deliver high efficiency and strong energy generation from the available roof space. With 22 panels installed, the system provides a substantial 9.90 kWp of generation capacity.



Tesla Powerwall 3 Battery Storage

The solar PV system is paired with a Tesla Powerwall 3, allowing surplus solar electricity generated during the day to be stored rather than exported to the grid. This stored energy can then be used when solar panels are generating less electricity – such as during the evening, overnight or early mornings – helping the household increase its self-consumption and reduce the amount of electricity purchased from the grid.
The Powerwall 3 also provides the added benefit of whole-home energy management and backup, giving the homeowner greater control over how and when their energy is used.
Designed Around High Energy Consumption
With estimated annual electricity usage of around 8,283 kWh, the system has been designed to make a meaningful contribution towards the property’s electricity requirements.
Solar generation can help power appliances and other household loads during daylight hours, while the Powerwall 3 can store surplus generation for later use. This combination means more of the electricity generated by the solar panels can be used within the home, helping to maximise the financial benefit of the installation.
Complete Installation and Certification
As part of the installation, SolarTherm UK provided one side of scaffolding and bird mesh protection, helping to ensure the system was installed safely and with appropriate protection against birds nesting underneath the panels.
We also handle all of the required paperwork and certification, including:
- G99 DNO application
- MCS certificate
- Electrical installation certificates
- System commissioning documentation
By managing the installation and associated certification from start to finish, we made the process as straightforward as possible for the homeowner.
Predicted Financial Returns
The system has been calculated to provide significant long term savings on electricity costs.
- Predicted year 1 savings: £2,374
- Estimated payback period: 6 years
- Predicted 30 year savings: £183,465
With a predicted payback period of just 6 years, the installation is expected to recover its initial investment relatively quickly before continuing to provide substantial savings over the following decades.
Over the minimum 30 year lifespan of the system, it could deliver approximately £183,465 in total electricity savings, demonstrating the potential long term financial benefits of combining solar PV with battery storage.
A Complete Solar and Battery Solution for Dymchurch
This 9.90 kWp solar PV system and Tesla Powerwall 3 provides the Dymchurch property with a comprehensive renewable energy solution. By combining high efficiency Aiko solar panels with battery storage, the homeowner can generate more of their own electricity, store surplus energy for later use and reduce their dependence on grid electricity.
With £2,374 predicted first year savings, a 6 year payback period and £183,465 in predicted 30 year savings, this installation demonstrates the long term value that a well designed, bespoke solar and battery system can provide for high energy use homes in Kent.
System Summary
| Location | Dymchurch, Kent |
| System size | 9.90 kWp |
| Solar panels | 22x Aiko N-Type ABC Neostar 450W |
| Battery storage | Tesla Powerwall 3 |
| System upgrades | Bird mesh |
| Predicted year 1 savings | £2,374 |
| Estimated payback period | 6 years |
| Predicted 30 year savings | £183,465 |
Considering Solar Panels and Battery Storage in Kent?
If you’re considering solar panels or battery storage for your home in Kent, Essex, Suffolk or Hertfordshire, or anywhere in the South East and East Anglia, SolarTherm UK can help.
Our team can advise on the most suitable combination of soalr panels, battery storage and smart energy management systems, manage your installation from start to finish and take care of all the necessary MCS certification and DNO applications. All included in one transparent quotation from your dedicated Project Manager.
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.




