Frequently Asked Questions (FAQs)
The amount you save depends on your energy usage, system size, and current electricity rates. On average, SE21 and SE22 homeowners can save up to 70% on their electricity bills with a well-designed solar and battery storage system.
Most residential solar installations do not require planning permission as they fall under permitted development rights. However, if you live in a listed building or conservation area, additional permissions may be required.
A typical solar panel installation takes 1-3 days, depending on system size and roof complexity. Battery storage installations may require additional time for setup and testing.
Yes! If you already have solar panels, you can upgrade your system with battery storage to store excess energy for use during peak hours or at night.
Solar panels require minimal maintenance. We recommend an annual check-up to ensure peak performance, along with occasional cleaning to remove dirt and debris.
We offer warranties of up to 25 years on solar panels and 10-15 years on battery storage systems, depending on the manufacturer.
Simply contact Knight & Day Solar for a free consultation. We’ll assess your property, discuss your energy goals, and provide a tailored quote based on your specific needs.