Pearlwind will still be your partner long after executing your solar plan, and that's why we offer Monitoring and Maintenance services to keep you running at peak performance.
Each installation includes our 5-year Monitoring and Maintenance Package.
We continuously monitor key energy generation and inverter health levels, so we can assess and repair any issues to help keep your investment safe.
Obstructions shading panels
Damaged or defective solar panels, inverters, and wiring
Excessive solar panel soiling (seen in dry and dusty environments)
High ambient or roof temperature levels that reduce panel efficiency
We’re Committed to Ensuring Solar Panel Efficiency
We'll install monitoring tools to maintain your solar system’s efficiency, including panel, ambient, and solar irradiation sensors and visual monitoring cameras. Combining these tools with our monitoring software lets us identify issues reducing system efficiency, so we can rapidly deploy enhancements that improve output.
Before and after installation, your Pearlwind Sustainability Expert and Account Manager will review the 5-year Monitoring and Maintenance inspection schedule included with your installation package and contract.
|Inspection of facility’s general site conditions, PV arrays, electrical equipment, mounting structure, data acquisition system, and balance of system||Annually|
|System testing, including string level open circuit voltage and dc operating amperage tests||Annually|
|Recalibration or replacement of sensors and meters||Annually|
|Thermal graphic imaging of connections and terminations||Annually|
|Cleaning and removing dust from inverter heat sinks||Annually|
|Checking torque marks and re-tightening appropriate wiring connections to design specification torque force||Annually|
|Removal of any materials (e.g. trash, birds' nests, etc.) that may be found under the PV array modules obstructing airflow||Annually|
|Inspect array mounting structure, conduit runs, and other physical components for wear or damage||Annually|
|Provide written facility maintenance report||15 business days following performance of maintenance services|
|Monitoring of daily performance ratio and specific yield of system as designed||Ongoing|
|Monitoring of alerts and failures of inverters||Ongoing|