Understanding Solar Panel Installation

Solar panels convert sunlight into electricity, reducing energy bills and carbon footprints. Installation involves mounting panels on your roof or property, connecting them to your electrical system, and ensuring compliance with safety and building standards.

Types of Installations

• Roof-mounted solar panels: The most common option, installed on residential or commercial roofs.
• Ground-mounted solar panels: Suitable if you have ample land; often cheaper but takes up space.
• Solar subscriptions: Some companies offer subscription models for solar use without upfront costs.

How to Find a Reliable Solar Panel Installer Near You

1. Look for Accredited Installers

In the UK, trustworthy installers have certifications such as:

• MCS (Microgeneration Certification Scheme): Mandatory for eligibility for government incentives.
• TrustMark: Government-endorsed quality mark for tradespeople.
• HIES (Home Insulation and Energy Systems Contractors Scheme) and NAPIT: Additional professional accreditations.
• Which? Trusted Traders: Trusted consumer recommendation.

2. Check Reviews and Customer Feedback

• Review ratings on platforms like Trustpilot or Google.
• Look for installers with at least an 85% positive rating.
• Be cautious of companies with many low-star reviews.

3. Compare Warranties and Guarantees

• Good installers offer long warranties: typically 10 years on labour and 25+ years on panels.
• Example: Project Solar UK offers a 10-year labour warranty and lifetime product warranty.
• Longer warranties indicate confidence in workmanship and products.

4. Get Multiple Quotes and Surveys

• Arrange for a full site survey before installation quotes to avoid hidden costs.
• Compare quotes not just on price but also on panel quality, warranty, and installation timeline.

5. Confirm Experience and Local Presence

• Prefer companies with years of experience (e.g., Project Solar UK founded in 2011, Solar Fast in 2006).
• Local companies may provide better aftercare and quicker service.

6. Verify What’s Included

• Installation, connection to the grid, system commissioning.
• Post-installation support, monitoring services, and paperwork for any grants.

Real-World Examples from the UK Market

• Project Solar UK: Covers England and Wales, known for quick installations with Evolution Evo panels (480-490W), 10-year warranty on labour, and strong customer ratings.
• Solar4Good: Highly rated with a focus on customer service and long product warranties.
• Sunsave: Accredited with several certifications, offers solar subscriptions, mostly active in southern England where sunlight is higher.

Recent UK Developments and Policies

• The UK government has emphasised renewable energy schemes post-2023, supporting solar installation via incentives like the Smart Export Guarantee (SEG), which pays for excess electricity exported to the grid.
• Renewable energy grants and subsidies in the UK require MCS-certified installation to qualify.
• Solar panel costs have stabilised recently, making it important to choose an installer who can navigate these policies.

Practical Advice and Common Mistakes

Key Pros of Solar Panels

• Lower electricity bills.
• Long-term energy independence.
• Environmental benefits—lower carbon footprint.
• Potential to increase property value.

Common Mistakes to Avoid

• Hiring installers without proper certification – leads to ineligibility for government incentives.
• Choosing the cheapest quote without checking product quality or warranties.
• Not getting a site survey—risks unexpected costs or unsuitable system design.
• Overlooking post-installation service and monitoring options.

Summary Checklist for Homeowners and Small Business Owners

• Confirm accreditation (MCS, TrustMark).
• Check customer reviews and ratings.
• Obtain detailed quotes after a full survey.
• Ensure warranties cover 10+ years labour and 25+ years on panels.
• Choose an installer with strong local presence and support.