Frequently Asked Questions About Solar Panels & Battery Storage
Thinking about switching to solar? We know it’s a big decision, and you likely have plenty of questions. From installation times and cost savings to how the Smart Export Guarantee works, this page covers the answers to the most common questions our customers ask. If you can’t find what you’re looking for, feel free to get in touch — we’re here to help.
How much can I save on my electricity bills with solar panels?
The amount you can save depends on your energy usage, roof size, and how much sunlight your home receives. On average, UK homeowners can save between £300 and £600 per year. Over time, these savings can significantly offset the initial installation cost, especially with rising energy prices.
How long does it take to install a solar panel system?
Most residential solar panel systems can be installed in just one day. Larger or more complex systems may take slightly longer, but our team works efficiently to minimise disruption. Scaffolding is usually kept in place for up to seven days in case any follow-up adjustments are needed.
Do I need planning permission to install solar panels on my home?
In most cases, you don’t need planning permission to install solar panels on your home, as they fall under permitted development rights. However, if your property is listed, in a conservation area, or you’re making significant changes to the roof, you may need approval. We can advise you based on your specific situation.
What is the Smart Export Guarantee (SEG) and how does it work?
The Smart Export Guarantee (SEG) is a UK government scheme that allows you to earn money by exporting unused electricity from your solar panels back to the grid. Energy suppliers pay you for each unit (kWh) you export, and rates vary between providers. To qualify, you'll need a smart meter and an SEG tariff with a licensed supplier.
Will my solar panels work on cloudy days?
Yes, solar panels still generate electricity on cloudy days. While they produce less energy compared to bright, sunny conditions, they can still capture and convert diffused sunlight into usable power, helping to reduce your reliance on the grid year-round.
How long do solar panels last?
Solar panels typically last 25 to 30 years or more. While their efficiency may gradually reduce over time, most systems still perform well beyond their warranty period. With minimal maintenance, you can expect reliable, long-term energy production for decades.
Can I add battery storage to my solar panel system later?
Yes, you can add battery storage to your solar panel system at a later date. Many systems are designed to be compatible with future upgrades, allowing you to store excess energy for use at night or during peak times. This can increase your energy independence and further reduce your reliance on the grid.
What maintenance do solar panels require?
Solar panels require minimal maintenance. Occasional cleaning to remove dirt or debris and an annual inspection to check system performance are usually sufficient. Most systems come with monitoring tools to help you track output, and our installations include long-term warranties for added peace of mind.