Quick Answer
Solar trackers can indeed pay for themselves in savings by increasing energy output, especially in areas with high solar irradiance, typically resulting in a return on investment within 5-10 years.
Understanding the Benefits of Solar Trackers
Solar trackers are designed to optimize energy production by adjusting the angle of solar panels to follow the sun’s movement throughout the day. This results in increased energy output, often by 20-50% compared to fixed mount systems. For instance, a 5 kW solar array installed on a tracker can generate up to 8,000 kWh of electricity per year, assuming a 10% annual increase in energy production.
Calculating the Return on Investment
To calculate the return on investment (ROI) for a solar tracker, consider the upfront cost of the system, which can range from $3 to $5 per watt, depending on the technology and installation. For a 5 kW system, the total cost would be $15,000 to $25,000. Assuming an annual energy savings of $1,000 to $1,500, the system would pay for itself in 10 to 15 years. Additionally, solar trackers can also increase property value, potentially leading to long-term financial benefits.
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