Ra Power & Light management wrote the book on turn-key commercial solar maintenance programs, using the latest in monitoring and system diagnostics to assure maximum system performance year after year:

As modules become exposed to the elements, pollutants blocking photons from solar cells gather on glass surfaces. The results? According to the National Renewable Energy Laboratory and our own field data; soiled modules show reductions of 25% in overall system efficiency. We have seen power generation in the field reduced by up to 40% as was the case in the system shown below:

Another less noticeable cause of PV system power loss is improper or lack of system electrical maintenance. Without scheduled maintenance, premature inverter failure, DC string wiring failure and module failures remain undetected, costing thousands of dollars in lost energy production each year.

Beyond regularly scheduled cleaning and maintenance over the life of your system, Ra Power & Light intelligent monitoring and control systems pinpoint system faults and phone home via the internet. Once the system notifies our field service teams, Ra Power & Light crews arrive onsite armed with solutions- not questions.  System issues are identified and resolved in near real time, resulting in reliable systems, operating at peak performance.

• Battery Maintenance
• Circuit Testing
• Fault Detection
• Emergency Response
• Failure Analysis
• OCPD / Disconnect Testing
• Production Analysis
• Shade Analysis
• Solar Array Cleaning
• Thermal Imagery