Solar and Battery Installation Bolton: £2,153 Estimated Annual Savings
Every home uses energy differently. Because of this, a good solar system should match the property’s energy needs. This Solar and Battery Installation Bolton project in BL3 shows how solar panels and battery storage can reduce energy costs and improve energy independence.
Installed by NRG Solar Ltd at Sonning Drive, Bolton, this system combines 17 AIKO 465W solar panels, a 6kW SolaX X1-Hybrid G4 inverter and 11.6kWh of SolaX battery storage.
The system is expected to provide approximately £2,153 in annual energy bill savings, with an estimated payback period of just 4 years and 11 months.
System Overview
This Bolton solar installation has been designed to generate renewable electricity while allowing the homeowner to store surplus power for later use.
System Specifications:
- 17 × AIKO 465W solar panels
- 7.9kWp solar PV system
- 6kW SolaX X1-Hybrid G4 inverter
- 11.6kWh total SolaX battery storage
- 2 × SolaX Power batteries
The solar panels generate electricity during daylight hours. The SolaX inverter manages the flow of energy, while the batteries store surplus power.
As a result, the homeowner can use more of their own solar electricity and reduce the amount of power they need to buy from the grid.
How This Solar and Battery Installation in Bolton Works
During the day, the AIKO solar panels generate electricity from sunlight. The home uses this power first to meet its energy needs.
When solar generation is higher than household demand, the system can send surplus electricity to the batteries. The stored energy can then be used later when solar generation falls.
Any additional surplus can be exported to the grid through the Smart Export Guarantee.
This installation is expected to achieve:
- 67% self-consumption
- 33% export to the grid
The high self-consumption rate means most of the electricity generated is expected to be used within the home.
Solar generation varies throughout the year. For this installation, the strongest generation is expected between April and September.
The system is forecast to perform at its best in June, producing around 30kWh per day.
July follows closely, with expected generation of approximately 29kWh per day.
During these stronger months, the system can generate more electricity than the home needs at certain times. The battery helps store surplus energy, while additional power can be exported to the grid.
Financial Results
This installation has been designed to provide strong long-term financial benefits through a combination of energy savings and electricity exports.
Estimated Annual Energy Bill Savings:
Approximately £2,153
Estimated Payback Period:
4 years and 11 months
Estimated Annual Energy Bill After Installation:
Approximately £250
The homeowner can also benefit from Smart Export Guarantee payments when surplus electricity is exported to the grid.
Estimated Cumulative Bill Savings
The financial benefits of the system continue to build over time.
| Year | Usage Savings | Smart Export Guarantee | Total Savings |
|---|---|---|---|
| 1 | £1,854 | £316 | £2,170 |
| 5 | £10,864 | £1,556 | £12,421 |
| 10 | £26,786 | £3,051 | £29,837 |
| 15 | £50,119 | £4,484 | £54,604 |
| 20 | £84,313 | £5,856 | £90,170 |
These projections show how solar panels and battery storage can provide significant value over the life of the system.
Environmental Benefits
The financial savings are only one benefit of this Bolton installation.
By generating renewable electricity at home, the system also helps reduce the property’s carbon footprint.
Every Year:
- Approximately 2 tonnes of CO₂ emissions reduced
- 107% offset of CO₂, SOₓ and NOₓ emissions
Over the System Lifetime:
The environmental benefit is equivalent to:
- 49,001km of car travel avoided
- 315 trees planted
- 35 long-haul flights avoided
Therefore, the installation can help the homeowner reduce energy costs while also supporting a cleaner energy future.
Get a Free Solar Design and Savings Assessment
Thinking about solar panels or battery storage in Bolton?
NRG Solar Ltd can design a system around your home and energy usage.
We can help you understand:
- How much solar electricity your property could generate
- How much battery storage you may need
- How much electricity you could save
- How much surplus energy you could export
- The potential return on your investment
Contact NRG Solar today for a free solar design and savings assessment.
Your home could be the next NRG Solar case study.