Is Your Sussex Home Ready for Solar Panels?
April 7, 2023
Information
Sussex, Kent and Hampshire are statistically among the sunniest places in the UK, making them a prime location for saving money on your bills and doing your bit for the environment by harnessing the power of clean solar energy. With rising energy costs and a growing desire for sustainability, many Sussex homeowners and businesses are considering solar panels. But, unfortunately, it’s not always that simple. Before you take the plunge, it's vital to assess your property's suitability for the panels, wiring and any additional equipment like batteries or EV chargers.
For solar installation, whether the property is a residential or commercial building is largely irrelevant. This blog post dives into the key factors that determine whether your Sussex home or business is ready for solar panels, allowing you to make an informed decision about this potentially transformative investment.
Sunlight Availability
Sunshine is the lifeblood of solar panels and is the single most important factor in determining if your property is suitable. The more sunlight your roof receives, the more energy your system will generate. Here's what you need to consider:
- Roof Orientation: South-facing roofs receive the most sunlight throughout the day, making them ideal for solar panels. East and west-facing roofs can still generate power but with slightly reduced efficiency. Slightly North-facing roofs are generally suitable especially with shallower pitches and due to the low cost of adding extra panels to an installation to increase overall capacity.
- Shading: Trees, chimneys, and other structures casting shadows on your roof can significantly impact solar panel performance. Analyse your roof throughout the day to identify any potential shading issues. Even a few hours of shade can decrease energy production. If it’s vegetation, you may be able to trim it back, but other structures may be prohibitive.
- Sunlight Hours in Sussex: Sussex enjoys higher levels of sunshine compared to other parts of the UK. However, the winter months will naturally have less daylight. It may be the case that you have to install a solar battery as well, additional generation like wind, or simply still take some energy from the grid cheap rate in the darker months.
Rooftop Readiness: A Sturdy Foundation for Solar Panels
Your roof is the platform for your solar power system, so its condition is paramount. Here's what to check:
- Roof Age and Material: Solar panels can have a lifespan of typically 25 to 40 years. Ensuring your roof is structurally sound and has sufficient remaining life to support the solar system for its entire lifespan is essential. Asphalt shingle roofs, metal roofs, and tile roofs are generally suitable, while flat roofs may require additional considerations. If you’re unsure, we’ll be able to help if you contact us.
- Roof Pitch: A roof pitch between 10 and 40 degrees is ideal for optimal sun exposure. Steeper pitches may require specialised mounting systems, while very flat roofs might pose challenges for water drainage.
- Roof Strength: Solar panels add weight to your roof and the supporting beams need to be strong enough to take it. Contact us if you’d like us to come and assess your roof as part of your quote.
- Electrical Capacity: Your existing electrical panel needs to have enough capacity to handle the additional power generated by the solar system. An electrician can assess your current capacity and recommend any necessary upgrades.
Location, Location, Location: Regulations and Considerations for Solar in Sussex
Local regulations and your property's specific location can also play a role in solar panel suitability. Here's what to keep in mind:
- Planning permission: In some cases, planning permission might be required to install solar panels. Check with your local authority to understand any specific regulations or restrictions in your area. Usually, solar panels fall under the umbrella of permitted development, but as large amounts of Sussex are covered by the South Downs National Park, the High Weald AONB, you may need additional permission.
- Listed Buildings: If you live in a listed building, there might be additional considerations regarding the aesthetics and impact of solar panels on the building's historical character. We recommend checking with your local authority about the installation of solar panels.
Beyond the Basics: Optimising Your Sussex Solar Potential
While the factors mentioned above are key in determining suitability, there are additional considerations that can optimise your solar panel installation:
- Roof Size and Usable Area: Larger roofs allow for more panels, but even smaller roofs can benefit from strategically placed panels. We will need to visit your property to understand how much usable space you have and estimate the potential power generation from your system.
- Energy Consumption: Understanding your current energy consumption will help determine the size of the solar system needed to meet your needs. For example, if you are at home a lot during the day, you will be able to make much more use of your panels. If most of your consumption happens in the evenings and after dark, you may benefit from installing a solar battery or immersion diverter.
Taking the Next Step: Professional Guidance for Your Sussex Home
Ultimately, the best way to determine if your Sussex property is ready for solar panels is to contact us. We can provide a free bespoke quote for your project. We have experience installing residential and commercial solar across East and West Sussex, Hampshire, Surrey and Kent.