Solar and Battery Installation Wigton: £2,453 Annual Savings with Sigenergy Battery Storage
Every property has unique energy requirements. Therefore, the most effective solar systems are designed around how a home uses electricity rather than simply making the most of the available roof space. This Solar and Battery Installation Wigton project demonstrates how a carefully designed solar PV and battery storage system can deliver significant financial savings while generating more renewable energy than the homeowner consumes.
At Moorthwaite Cottage in Wigton, Cumbria (CA7), NRG Solar Ltd installed this bespoke renewable energy system, combining high-efficiency AIKO solar panels with Sigenergy battery storage to maximise energy generation and deliver an excellent return on investment.
As a result, the homeowner is expected to save approximately £2,453 per year on energy bills. The system also offers an estimated 6-year payback period, while reducing the annual energy bill to approximately -£434 after installation.
Solar and Battery Installation Wigton: System Overview
Designed for maximum performance, this high-efficiency solar PV and battery storage system generates large amounts of renewable electricity throughout the year.
System Specifications:
- 28 x AIKO 490W Solar Panels
- 13.72kWp Solar PV System
- 10kW Sigenergy SigenStor Hybrid Inverter
- 18.08kWh Sigenergy Battery Storage
- 2 x SigenStor BAT 10.0 Batteries
Together, these components create a complete home energy solution. During daylight hours, the AIKO solar panels generate renewable electricity, while the Sigenergy battery stores surplus energy for use later in the day.
In addition, the system exports surplus electricity back to the grid, creating an additional income through the Smart Export Guarantee (SEG).
Energy Performance
This system has been designed to achieve:
- 30% self-consumption
- 70% electricity exported to the grid
Typically, electricity generation is highest between April and September, with peak performance during May.
During peak periods, the system can generate approximately 46.9kWh of electricity per day, while the property typically consumes just 16.8kWh.
As a result, the homeowner generates significantly more electricity than the property requires during the summer months.
Key Benefits:
✔ Generate renewable electricity throughout the year
✔ Store surplus solar energy for later use
✔ Earn additional income through the Smart Export Guarantee
✔ Reduce reliance on grid electricity
✔ Lower annual household energy bills
✔ Improve long-term energy independence
Solar and Battery Installation Wigton: Financial Results
Alongside the environmental benefits, one of the biggest advantages of this installation is its excellent long-term financial performance.
Estimated Annual Savings
Approximately £2,453
Estimated Payback Period
6 Years
Estimated Annual Energy Bill After Installation
Approximately -£434
In addition to reducing electricity costs, this installation generates income by exporting surplus electricity to the grid. Consequently, the overall financial return continues to grow year after year.
Estimated Cumulative Bill Savings
| Year | Usage Savings | Smart Export Guarantee | Total Savings |
|---|---|---|---|
| 1 | £1,206 | £1,003 | £2,210 |
| 5 | £7,046 | £4,970 | £12,017 |
| 10 | £17,330 | £9,824 | £27,153 |
| 15 | £32,352 | £14,561 | £46,912 |
| 20 | £51,003 | £19,220 | £70,223 |
Overall, these figures highlight how investing in solar panels and battery storage can provide substantial long-term financial returns.
Environmental Benefits
Not only does this installation reduce energy bills, but it also delivers impressive environmental benefits.
Every Year:
- Approximately 2 tonnes of CO₂ emissions reduced
- 134% offset of CO₂, SOx and NOx emissions
Over the System Lifetime:
- Equivalent to avoiding 72,381km of car travel
- Equivalent to planting 465 trees
- Equivalent to avoiding 52 long-haul flights
Ultimately, the homeowner not only saves money but also makes a meaningful contribution towards reducing carbon emissions.
Get a Free Solar Design and Savings Assessment
Thinking about installing solar panels or battery storage in Wigton or Cumbria?
NRG Solar designs every system around:
- Your home
- Your energy usage
- Your electricity tariff
- Your return on investment goals
We create bespoke solar and battery systems that maximise performance while delivering long-term value.
Contact NRG Solar today to discover how much your home could save with a professionally designed solar and battery installation.