The orientation of your roof plays a significant role in determining how much solar energy your panels can generate. In Ireland, a south-facing roof is ideal as it receives the most sunlight throughout the day. East and west-facing roofs can also be effective, especially with panels installed on both sides. Even if your roof is not perfectly oriented, solar panel installations can still yield significant savings. Working with a professional installer ensures your panels are positioned to capture the most sunlight possible, maximizing your return on investment.