Thinking about installing solar panels? One of the first questions homeowners ask is: Is my roof suitable for solar? The good news is that many roofs are good candidates for solar energy, but several factors affect how efficient and cost-effective your system will be.
Here’s what you need to know before moving forward.
1. Roof Orientation and Tilt
- Orientation: South-facing roofs typically receive the most sunlight throughout the day in the Northern Hemisphere, making them ideal for solar. East- and west-facing roofs can also work but may produce slightly less energy.
- Tilt: The angle of your roof affects how much sunlight hits your panels. Roofs with a tilt between 15° and 40° usually perform best.
2. Roof Age and Condition
Solar panels can last 25+ years, so your roof should be in good shape before installation. If your roof is old or damaged, consider replacing or repairing it first to avoid removing panels for roof work later.
3. Roof Size and Usable Space
Sufficient space is necessary to install enough solar panels to meet your energy needs. Obstructions like chimneys, vents, or skylights can reduce usable area.
4. Shading
Trees, nearby buildings, or other obstructions that cast shade on your roof reduce solar panel efficiency. A site assessment can determine shading impact.
5. Roof Material
Most roofing materials are compatible with solar panels, including asphalt shingles, metal, tile, and slate. Some materials may require specialized mounting hardware.
6. Local Regulations and HOA Rules
Check for any homeowner association (HOA) guidelines or local regulations that might impact solar panel installation.
Need Help Evaluating Your Roof?
At Aicon Solar, we offer free roof assessments to determine if your home is a good fit for solar. Our experts take all these factors into account to design the best system for you.
Ready to see if your roof is solar-ready? Contact Aicon Solar today!