Solar 101 – How Solar Works

• Does it get a good amount of direct sunlight (not overly obstructed by shade)?
• What is the orientation of the roof (technically “Azimuth,” which means North, South, East, and West)?
• Roof condition, shape, and size

For solar panels to function effectively, they require direct sunlight. If your house’s roof receives ample sunlight throughout the day, you’re likely a great candidate for solar energy. However, even if your roof is shaded or obstructed, don’t worry, as there are solutions to overcome these challenges.

• Power Optimizers or Micro Inverters enhance system efficiency by enabling individual panels to operate independently. This ensures maximum electricity production from each panel, even when shaded. As a result, even if one panel is shaded, the system as a whole continues to operate normally. This capability is especially useful in mitigating the impact of tall trees in neighboring yards and ensuring consistent solar power generation.

For solar energy systems to be most efficient in Florida, it’s optimal for solar panels to face south. While east- and west-facing roofs may not receive as much direct sunlight as those facing south, they often still capture plenty of sunlight to generate sufficient electricity for your home’s needs. In Florida, a home with panels facing east or west could achieve about 80% of the efficiency of a house with south-facing panels. So, even if the alignment isn’t “perfect,” adding a few extra panels may be all that’s necessary to achieve desired results, with substantial savings still within reach.

Once your solar system is installed, it can efficiently operate for over 25 years. Therefore, it’s essential to ensure your roof is in good condition before installing solar panels. If your roof is aging or in poor shape, replacing it before adding solar might be necessary. However, there’s good news! Including roof replacement as part of the solar project can help offset costs, essentially providing you with a new roof along with solar benefits.

Roof shapes vary widely across different house styles. While a simple rectangle-shaped “gable” roof is ideal for solar in Florida, other roof shapes, including those with dormers or valleys, can also accommodate solar panels. It may require a bit more effort to configure or fit the right number of panels, but it’s entirely feasible to make solar work for various roof styles.

At Castaways Energy, we’re committed to maximizing opportunities for our customers. If another solar company has deemed your house unsuitable for solar, let us take a look. We often find solutions in situations where others couldn’t, ensuring you can enjoy the benefits of solar energy.