FACTORS THAT CAN IMPACT EFFICIENCY
Solar power efficiency depends on a variety of factors including proper installation and assessment of the structure. Hiring a professional to inspect the structural design and location of your building is essential in determining what type of installation will best meet your requirements and provide you with the long-term economic benefits of solar power. Empire Renewable Energy offers a range of services for commercial and residential applications:
1. Panel Design & Construction
Most solar panels are designed with a layer of protective glass over the cells, which sunlight must pass through. The amount of energy harnessed is dependent on the angle in which light is passing through, as well as the reduction of reflectivity of the glass.
2. Positioning & Angle Of Panel Installation
Proper installation of a solar panel is significant to capturing the maximum amount of sunlight. The angle of the panel and the amount of light hitting it are both important factors that will help you maximize efficiency.
3. Pitch Of Roof
For roof mounted panels, the slope of the roof will impact how much sunlight is hitting the panels throughout the day. Large commercial installations can compensate for the movement of the Earth by installing solar tracking systems, but due to the expense, they are not typically installed for residential use.
4. Temperature
Temperature can impact the overall output of a solar cell. Higher temperatures can reduce output and lower efficiency. Some solar panels are designed for warmer climates, where efficiency must be maintained as temperatures climb. Ensure you select the right panel that is best suited to your climate, so you can enjoy a better return on your investment.
5. Shade
Even a small shaded area on solar panels can greatly reduce their output. Since panels are often wired together in a system, even a small shadow on one panel can drastically reduce the system’s overall energy production. It is ideal to install panels in a way that no shadows will fall on any of them. In some situations this may be difficult to avoid, so alternatives are available to help maintain efficiency.
