Switching to solar power is a major decision, and knowing whether your home is suitable is the first essential step. From sunlight exposure and shading to energy usage and roof structure, assessing your home's solar potential is key to a successful solar PV installation. This guide will help you understand what goes into evaluating your property and what to expect from a professional feasibility study.
How Solar PV Power an Entire Home
System Size and Home Energy Usage
Whether solar can fully power your home depends on system size, panel efficiency and household consumption. Energy-efficient homes may need only a modest system, while high-usage households may require a more extensive setup.
The Role of Energy Storage
Battery systems store unused energy generated during the day for later use. This is crucial for achieving energy independence, especially at night or during poor weather.
Real-World Considerations
- Seasonal changes: Less sunlight in winter may require backup from the grid or larger storage capacity.
- Daily peak demand: If your highest energy use happens outside of peak sunlight hours, batteries become more important.
- Space constraints: Roof area or land may limit how many panels you can install.
Maximising Your Solar PV System’s Output
Optimal Installation
Panels should ideally be south-facing and tilted between 30–40 degrees to maximise UK sunlight exposure. Installers adjust based on your property’s specifics.
Reducing Shading Loss
- Trim back overhanging trees.
- Consider alternate panel placements.
- Use micro-inverters or optimisers to reduce output loss from partial shading.
Maintenance and Monitoring
Regular cleaning and inspections help maintain performance. Use monitoring tools to track output and detect any issues early.
Battery Storage
Adding a battery system can double the impact of your solar panels by storing excess energy for later use, reducing reliance on the grid.
Smart Energy Use
Schedule energy-intensive activities like laundry or EV charging during peak solar hours. Upgrading to energy-efficient appliances will also help your system go further.
System Upgrades
Stay updated with new solar technology. Replacing inverters or adding panels can improve performance and adapt to your changing energy needs.
Ready to make the switch to solar in Norfolk or Norwich?
Norfolk Renewable Heating offers tailored solar PV solutions backed by expert assessments and professional installation. Whether you’re looking to reduce energy bills or power your home entirely with renewables, our team is here to help. Call us today on 07824393403 or 07939979217, or fill out our contact form to schedule your solar consultation.