The UK has ambitious renewable energy targets – and that coupled with a growing understanding amongst homeowners of alternative green energy sources means solar panels have become a must-have feature for most new-build properties. 

Installing solar panels on new builds not only helps your development meet energy efficiency regulations and sustainability targets but also adds value to your properties and appeals to eco-conscious buyers.

However, choosing the right solar installation partner for your developments takes some consideration.

Asking the right questions during the selection process ensures your project runs smoothly and delivers long-term benefits for you and your buyers.

Here’s a quick guide to help you make an informed decision when choosing a new build solar installer.

1. Are they experienced in new build projects?

Not all solar installation companies are equal. While many may be competent in domestic or retrofit projects, new builds come with their own challenges, from working alongside other contractors to meeting strict deadlines and specific design requirements.

Look for a company with proven experience in the new build sector. Ask for examples of previous projects they’ve completed, particularly developments similar in scale to yours. A partner familiar with construction site dynamics will be better equipped to collaborate effectively, avoid delays and ensure their work integrates with your timelines and other trades on site.

2. Do they hold the relevant certifications and accreditations?

Certifications and accreditations are essential for ensuring solar installation partners comply with UK industry standards and regulations. Some key ones to look for include:

• MCS (Microgeneration Certification Scheme): This demonstrates that the company uses products and processes that meet high quality and safety standards. One of the conditions of MCS certification is that installers must also be members of a consumer code.
• RECC (Renewable Energy Consumer Code) / HIES (Home Insulation and Energy Systems Contractors Scheme): These consumer code memberships highlight a commitment to high consumer protection standards.
• TrustMark: This is the only UK Government-endorsed quality scheme for home improvements. Registered businesses must meet standards for technical competence, trading practices and customer service.
• NICEIC: Ensures the company is qualified to handle electrical installations safely and competently.

These accreditations provide peace of mind that your solar installation partner is reliable, compliant and trustworthy. They also ensure your project qualifies for government-backed incentives or schemes that require MCS certification.

3. What warranties and aftercare services do they offer?

Solar panels are a long-term investment, so partnering with a company that stands by the quality of its work is essential. Warranties should cover both the panels themselves and the quality of the installation.

Here’s what to look for:

• Product warranty: Reputable solar panels often come with a warranty of 20-25 years, ensuring their longevity and performance.
• Installation warranty: This typically covers the installation process and should last at least 2-10 years.

You should also ask about their aftercare services. Do they offer ongoing maintenance or performance monitoring? A proactive partner who provides support after installation can help ensure the panels operate efficiently over their lifetime.

4. Will they do their due diligence?

Installing solar panels on a new build site requires careful planning. A good solar installer will take the time to assess the specific requirements of your development and individual plots before starting work. This includes:

• Feasibility studies: Analysing plot position, shading and roof structures to determine the best panel placement.
• Energy yield projections: Providing accurate estimates of how much energy the systems will generate, allowing you to present buyers with detailed information.
• Compliance with building regulations: Ensuring the system meets current UK regulations, including SAP (Standard Assessment Procedure) calculations for energy efficiency.

By conducting thorough due diligence, your solar installation partner can identify and minimise any risks to performance, ensuring the systems operate as expected from day one.

5. How do they manage integration with other trades?

New build projects involve multiple contractors working simultaneously, so it’s crucial to choose a solar installation partner who can work effectively with other trades on site. Miscommunication or delays in one area can have a knock-on effect across the entire project.

Ask about their approach to integration and project management. Do they have a dedicated project manager? How do they ensure their work aligns with other construction timelines? A company with strong communication and organisational skills will help streamline the process, keeping your project on track and within budget.

Why choosing the right solar installation partner matters

Selecting the right solar installation partner is more than a box-ticking exercise – it’s about finding a company that understands the way you work and delivers high-quality results. A reliable partner will not only ensure they install the panels safely and efficiently but also add value to your development by maximising energy efficiency and meeting buyer expectations.

Ready to get started? Let’s talk solar

At SWH Electrical Solutions, we specialise in providing tailored solar solutions for new build developments across the North East and Teesside. With proven experience in the sector, industry-leading accreditations and a commitment to quality, we’re here to help you achieve your sustainability goals while keeping your project on schedule.

Get in touch today to discuss your development and find out how we can add the value you’re looking for from a solar installer. Together, we can make your new builds greener, smarter and more appealing to eco-conscious buyers.