• Complete inspection of collectors, valves, connections, and insulation.
  • Test of the auxiliary electric system.
  • Hot water tank backwash every 6 months.
  • Annual cleaning of solar water heating panels.
  • Quotation for any repairs prior to execution.
  • One annual visit.
  • Cleaning of solar panels.
  • Electrical inspection and inverter check.
  • Production and efficiency testing.
  • Annual technical report and quotation for corrections if necessary.
  • One annual visit.
  • Hydraulic and valve inspection.
  • Flow rate and thermal performance testing.
  • Backwash when required.
  • Technical report and repair quotation.
  • One annual visit.
  • Function and noise check.
  • Cleaning of fan blades and solar panel.
  • Sensor and thermal control test.
  • Technical report if needed.
  • One annual visit.
  • Performance and capacity testing of the batteries.
  • Inspection of DC cables and connections.
  • Load balancing and inverter communication verification.
  • Cleaning of battery compartment and ventilation check.
  • Diagnostic report and recommendations.
  • One annual visit.
  • Visual and electrical inspection.
  • Functional test for communication and charging time.
  • Verification of cables, plugs, and safety sensors.
  • Firmware update and calibration (if available).
  • Technical verification report.

Frequency and Organization

Annual visits scheduled for each system. Preventive cleanings and tests included.
Automatic scheduling by Sunlight Solar with email or SMS reminders. Any additional services are quoted for customer approval before execution.

Price

US$ 50 per month (automatic payment via credit or debit card).
Includes all visits, cleanings, and preventive reports. Repairs or replacements are quoted separately upon customer approval.

Benefits

  • Complete, scheduled maintenance.
  • Prevention of failures and efficiency loss.
  • Priority technical support.
  • Professional inspection and performance reports.
  • Simple, predictable monthly payment.