Solar trackers can significantly increase the energy output of solar panels, which helps justify their higher maintenance costs. Here’s a breakdown of how they contribute to cost savings despite extra maintenance:
Increased Energy Output
- Efficiency Gain: Solar trackers can boost energy production by 20% to 40% compared to fixed solar panels, depending on the location, time of day, and type of tracker used.
- Peak Efficiency Hours: The efficiency gain is particularly pronounced during morning and evening hours when the sun is lower in the sky. In these periods, solar trackers can offer substantial increases in power output, sometimes up to 113% during evening hours.
Maintenance Costs vs. Benefits
- Higher Maintenance: Solar trackers require more maintenance than fixed panels because they involve moving parts that need lubrication, cleaning, and occasional repairs to maintain optimal performance. This can lead to higher operational costs.
- Cost Savings from Increased Output: Despite the increased maintenance costs, the substantial increase in energy output translates to higher electricity generation, which can lead to more savings on energy bills. These savings can offset or surpass the additional maintenance expenses over time.
In summary, while solar trackers incur higher maintenance costs, their ability to significantly increase energy output can justify these costs by offering deeper savings through increased electricity production. However, the specific justification will depend on factors like the local energy cost, the lifespan of the system, and the specific conditions under which the trackers operate.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-does-the-energy-output-of-solar-trackers-justify-their-higher-maintenance-costs/
