Question 1

How do solar panels work?

Accepted Answer

Solar panels convert sunlight into electricity using photovoltaic (PV) cells. When sunlight hits the solar cells, it creates an electric field that generates direct current (DC) electricity. An inverter then converts this DC electricity into alternating current (AC) electricity that can be used in your home or fed back into the grid.

Question 2

Do solar panels work in cloudy weather?

Accepted Answer

Yes, solar panels still generate electricity on cloudy days, though at reduced efficiency (typically 10-25% of peak output). The UK receives sufficient sunlight throughout the year to make solar panels a viable investment, even with our variable weather.

Question 3

How long do solar panels last?

Accepted Answer

Quality solar panels typically last 25-30 years or more. Most manufacturers provide warranties of 20-25 years, guaranteeing at least 80% of original performance after 25 years. With proper maintenance, panels can continue producing electricity well beyond their warranty period.

Question 4

Do I need planning permission for solar panels?

Accepted Answer

Most residential solar installations fall under permitted development rights and don't require planning permission. However, there are some exceptions for listed buildings, conservation areas, or installations visible from the highway. We handle all necessary checks and applications as part of our service.

Question 5

How much do solar panels cost in 2025?

Accepted Answer

A typical 4kW residential solar system costs between £5,000-£8,000 including installation. Costs vary based on system size, panel quality, roof complexity, and location. We provide detailed quotes with no hidden fees.

Question 6

How much can I save with solar panels?

Accepted Answer

A typical household can save £300-£600 per year on electricity bills. With the Smart Export Guarantee (SEG), you can also earn money by selling excess electricity back to the grid. Most systems pay for themselves within 8-12 years, then provide free electricity for decades.

Question 7

Are there government grants for solar panels?

Accepted Answer

While the Feed-in Tariff has ended, you can still benefit from the Smart Export Guarantee (SEG) and 0% VAT on solar installations. Some local councils offer grants or interest-free loans. We'll help you identify all available incentives for your installation.

Question 8

How long does installation take?

Accepted Answer

Most residential installations take 1-2 days to complete. The full process from initial survey to connection typically takes 4-8 weeks, including design, permissions, equipment delivery, and grid connection approval.

Question 9

Will my roof support solar panels?

Accepted Answer

Most roofs are suitable for solar panels. We conduct a thorough structural survey to ensure your roof can safely support the additional weight. Panels can be installed on most roof types including tile, slate, and flat roofs with appropriate mounting systems.

Question 10

Do you handle all the paperwork?

Accepted Answer

Absolutely. We manage all applications including building regulations notification, DNO (Distribution Network Operator) connection approval, MCS certification, and warranty registration. You don't need to worry about any paperwork.

Question 11

What happens if I need roof repairs after installation?

Accepted Answer

We can temporarily remove and reinstall panels if major roof work is needed. Our installations include appropriate insurance coverage, and we work with roofing contractors to minimize any disruption or additional costs.

Question 12

Do solar panels need maintenance?

Accepted Answer

Solar panels require minimal maintenance. Annual visual inspections and occasional cleaning are usually sufficient. We offer maintenance packages including system monitoring, annual inspections, and cleaning services to ensure optimal performance.

Question 13

What warranty do you provide?

Accepted Answer

We provide comprehensive warranties: 20-25 years on panels, 10-12 years on inverters, and 10 years on our installation workmanship. We also offer extended warranty options and insurance-backed guarantees for complete peace of mind.

Question 14

How do I monitor my system's performance?

Accepted Answer

We install monitoring systems that allow you to track your energy production in real-time via smartphone app or web portal. You can see daily, monthly, and annual performance data, plus receive alerts if any issues arise.

Question 15

What if something goes wrong?

Accepted Answer

Our dedicated support team is available during business hours for any issues. We provide rapid response for system faults and have partnerships with national service networks. Most issues can be diagnosed and resolved remotely.

Question 16

Should I add battery storage to my solar system?

Accepted Answer

Battery storage can increase your energy independence and provide backup power during outages. It's most beneficial if you use electricity in the evening or have high energy consumption. We'll assess your usage patterns to determine if battery storage is cost-effective for you.

Question 17

How long do solar batteries last?

Accepted Answer

Modern lithium batteries typically last 10-15 years with warranties covering 10 years or 10,000+ cycles. Battery technology is rapidly improving, with newer systems offering longer life and better performance.

Question 18

Can I add battery storage later?

Accepted Answer

Yes, battery storage can be added to existing solar systems. We design our installations to be battery-ready, making future upgrades straightforward. Adding storage later may require some additional electrical work.

Question 19

How much does battery storage cost?

Accepted Answer

Battery storage systems typically cost £3,000-£8,000 depending on capacity and features. While this increases the initial investment, batteries can provide additional savings and energy security, particularly as electricity prices rise.

Solar Panel FAQs: Expert Answers

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General Solar Questions

Costs & Savings

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General Solar Questions

Costs & Savings

Installation Process

Maintenance & Support

Battery Storage

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