₹ 399.00 ₹ 599.00
Shandar Services provides professional Solar DC / AC Connection Check Services for residential, commercial, and small industrial solar power systems.
Proper DC and AC electrical connections are essential for the safe and reliable operation of a solar PV system. Loose, damaged, corroded, incorrectly connected, or overheated connections can affect system performance and may create electrical safety risks.
Our trained technicians inspect accessible DC and AC connections, cables, connectors, terminals, isolators, junction boxes, inverter connections, and other applicable electrical components to identify potential connection and wiring problems.
Our Solar DC / AC Connection Check service is designed to inspect the condition and integrity of accessible solar electrical connections on both the DC and AC sides of the system.
The service may include:
The exact inspection and testing scope depends on the solar system configuration, inverter type, electrical installation, accessibility, and applicable safety requirements.
Step 1 – Initial System Assessment
Our technician checks the solar system configuration, inverter, panel arrangement, DC/AC wiring, and accessible electrical connection points.
Step 2 – DC Connection Inspection
Solar panel cables, MC4 connectors, junction boxes, DC isolators, and inverter DC connections are visually inspected for potential issues.
Step 3 – AC Connection Inspection
The inverter AC output, AC isolator, cables, terminals, and applicable distribution-board connections are inspected.
Step 4 – Cable & Connector Check
Accessible DC and AC cables and connectors are checked for visible damage, loose connections, corrosion, overheating, or deterioration.
Step 5 – Terminal & Lug Inspection
Accessible terminals, lugs, clamps, and connection points are checked for proper condition and visible signs of looseness or overheating.
Step 6 – Electrical Testing
Applicable voltage, polarity, continuity, or other electrical parameters may be checked using suitable testing equipment where included in the service scope.
Step 7 – Safety Inspection
The system is checked for exposed conductors, damaged insulation, improper cable routing, loose components, and other visible electrical safety concerns.
Step 8 – Final Assessment & Recommendations
Inspection findings are reviewed and recommendations are provided for repair, replacement, tightening, rewiring, or further diagnostic testing where required.
✓ DC connection inspection
✓ AC connection inspection
✓ DC cable inspection
✓ AC cable inspection
✓ MC4 connector inspection
✓ Solar panel cable connection check
✓ Junction box connection check
✓ DC isolator inspection
✓ Inverter DC connection check
✓ Inverter AC connection check
✓ AC isolator inspection
✓ Terminal and lug inspection
✓ Loose connection check
✓ Overheating sign inspection
✓ Burn mark inspection
✓ Corrosion inspection
✓ Cable routing inspection
✓ Polarity check where applicable
✓ Voltage check where applicable
✓ Continuity testing where applicable
✓ Electrical safety inspection
✓ Repair/replacement recommendations
✗ Complete DC cable replacement
✗ Complete AC cable replacement
✗ MC4 connector replacement
✗ Junction box replacement
✗ Inverter repair or replacement
✗ Solar panel repair or replacement
✗ Distribution board replacement
✗ Complete electrical rewiring
✗ Major electrical panel work
✗ Major civil work
✗ Panel removal and reinstallation
✗ Advanced thermal imaging unless specifically included
✗ Replacement of damaged components
Additional repair, replacement, rewiring, or specialized testing work may be quoted separately.
Depending on the inspection requirements, equipment may include:
Note: Testing equipment and methods depend on the solar system configuration, inverter type, accessibility, and required diagnostic scope.
| Solar System Size | Estimated Price |
|---|---|
| 1–2 kW | ₹400 – ₹700 |
| 3 kW | ₹500 – ₹900 |
| 4 kW | ₹600 – ₹1,000 |
| 5 kW | ₹700 – ₹1,200 |
| 6 kW | ₹800 – ₹1,300 |
| 7.5 kW | ₹900 – ₹1,500 |
| 10 kW | ₹1,100 – ₹1,800 |
| 15 kW | ₹1,600 – ₹2,500 |
| 20 kW | ₹2,100 – ₹3,200 |
| 25 kW | ₹2,700 – ₹4,000 |
| 30 kW | ₹3,300 – ₹4,800 |
| 50 kW | ₹4,800 – ₹7,000 |
| 75 kW | ₹6,500 – ₹9,500 |
| 100 kW | ₹8,500 – ₹13,000 |
| 100+ kW | Project-Based |
| Commercial Solar System | Project-Based |
Final pricing may vary depending on system capacity, number of panels and inverters, number of connection points, roof height, accessibility, testing requirements, location, and system condition.
Regular DC and AC connection checks can help:
Before completing the inspection, our technicians check:
✓ DC cables
✓ AC cables
✓ MC4 connectors
✓ Junction box connections
✓ DC isolators
✓ Inverter DC connections
✓ Inverter AC connections
✓ AC isolators
✓ Terminals and lugs
✓ Cable insulation
✓ Cable routing
✓ Loose connections
✓ Overheating signs
✓ Burn marks
✓ Corrosion
✓ Polarity where applicable
✓ DC voltage where applicable
✓ AC voltage where applicable
✓ Continuity where applicable
✓ Overall electrical connection condition
Solar DC and AC connections should be periodically inspected as part of overall solar system maintenance.
Recommended checks include:
Electrical connections should only be opened, tightened, tested, or repaired by appropriately qualified personnel using suitable safety procedures.
Q1. What is a Solar DC / AC Connection Check?
It is a professional inspection of accessible DC and AC electrical connections in a solar PV system to identify loose, damaged, overheated, corroded, or otherwise abnormal connections.
Q2. Why are DC and AC connections important?
Proper connections are essential for safe electrical operation and reliable transfer of solar-generated power through the system.
Q3. Do you inspect MC4 connectors?
Yes. Accessible MC4 connectors are checked for visible damage, looseness, overheating, corrosion, and other potential issues.
Q4. Do you check inverter connections?
Yes. Accessible DC input and AC output connections associated with the inverter are inspected.
Q5. Can you check voltage and continuity?
Applicable voltage, polarity, and continuity checks can be performed using suitable testing equipment depending on the system configuration and service scope.
Q6. Can loose or damaged connections be repaired?
Yes. Suitable connection repair, connector replacement, cable repair, or rewiring can be provided separately depending on the issue.
Q7. Can connection problems affect solar generation?
Yes. Poor or faulty electrical connections can potentially cause power losses, abnormal operation, or system faults.
Professional Connection Inspection
Our technicians systematically inspect accessible DC and AC connections throughout the solar system.
Electrical Safety Check
Potentially unsafe wiring, loose connections, damaged insulation, and overheating signs can be identified.
Performance Support
Proper electrical connections support reliable transfer of solar-generated power.
Early Fault Identification
Potential connection problems can be identified before they develop into more serious electrical issues.
Residential & Commercial
Service available for homes, offices, shops, commercial buildings, and suitable solar installations.
Need your solar electrical connections checked?
Contact Shandar Services for Solar DC / AC Connection Check, Solar Wiring Inspection, Solar Junction Box Inspection, Solar Inverter Inspection, Solar Performance Check and Related Solar Electrical Services.
Shandar Services | Professional Solar Solutions
Residential • Commercial • DC/AC Connection Check • Professional Service