3.6kW Solar PV System with 5kWh Battery Storage

Introduction

Why Choose Solar Energy?

• Lower Energy Bills: Save up to 70% on your energy costs.
• Energy Independence: Generate and store your own power.
• Eco-Friendly: Reduce your carbon footprint.
• Future-Proof: Protect yourself from rising energy prices.

Pricing Structure

Component	Cost (£)
Solar Panels	£900
Scaffolding (1 roof slope)	£650
Battery (5kWh)	£2,500
Inverter + Monitoring	£800
Mounting System	£600
Electrical Labour	£1,000
Installation Labour	£1,140
Misc. Materials (cables, etc.)	£550
Total Cost	£8,690

Number of Panels Required: 12 panels (based on 440W per panel with adjustments for efficiency and shading).

Panel Efficiency: 80% average.

Shade Factor: Average for homes in Surrey: 85% (adjusts for partial shading conditions).

Property Value Increase

Adding solar panels can increase the value of your property. In Surrey, homes with solar installations often experience a property value increase of £2,000 to £3,500, depending on location and system size.

Financial Benefits

Energy Savings

• Annual Savings: ~£900 - £1,000/year.
• Payback Period: Less than 10 years.
• Smart Export Guarantee (SEG): Earn an additional £100-£150/year by exporting surplus energy to the grid.

Financing Plan

• Total Cost: £8,690
• Deposit: £1,000
• Loan Amount: £7,300
• Loan Term: 10 years
• Interest Rate: 5.5% APR
• Monthly Payment: ~£79/month
• Energy Savings: ~£80-£100/month (break-even or slight savings)

Graphs and Tables

Projected Payback Timeline

Year	Cumulative Savings (£)
Year 1	£900
Year 3	£2,700
Year 5	£4,500
Year 8	£7,200
Year 10	£9,000
Year 20	£18,000

Key Benefits

Financial

• Save up to 70% on energy bills.
• Break-even or save money with finance options.

Environmental

• Reduce carbon emissions.
• Contribute to a greener future.

Performance

• Battery backup ensures power during outages.
• 20-25 year system lifespan with 10-12 year manufacturer warranties, a 2-year insurance-backed installer warranty, and an option to extend warranties for additional costs.

Maintenance Offer

We offer a maintenance package for new installations at a discounted rate of £180 per year (plus VAT) (usually £280 plus VAT). This includes:

• Annual panel cleaning to maintain peak performance.
• Annual PV system test and performance certificate to ensure optimal operation and compliance.

Accreditations

• Trustmark
• HIES
• NAPIT
• MCS Certification
• Simply Business Insurance
• Competent Person Scheme

Certification and Commission

Upon installation, you will receive:

• MCS Certificate: Verifying your system meets industry standards.
• Building Control Certificate: Issued via NAPIT/Competent Person Scheme for regulatory compliance.
• Electrical Test Certificate: For the newly formed circuit, ensuring safety and proper operation.

Next Steps

1. Free Consultation: Get a custom solar assessment.
2. Tailored Proposal: Receive a detailed quote and savings estimate.
3. Installation: Expert setup by accredited professionals.