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Maintenance

Solar panel maintenance and service in Kochi & Ernakulam

What a Kerala roof actually needs after the monsoon, and what it does not.

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What a visit covers

The maintenance checklist

A rooftop solar system has no moving parts, so maintenance is mostly inspection and cleaning: keeping the glass clear, checking that connections, mounting and earthing are sound, confirming the inverter is reporting correctly, and investigating any drop in generation. In coastal and backwater Kerala, cleaning matters more than it does inland.

Array

✓  Panel surface condition and soiling

✓  Mounting structure and fastener check

✓  Shade changes since installation

✓  Micro-cracks and hot-spot inspection

Electrical

✓  Inverter fault log and firmware

✓  DC and AC connection integrity

✓  Earthing and surge protection

✓  Isolator and protection devices

Output

✓  Generation against expected yield

✓  String-level comparison

✓  Net-meter reading reconciliation

✓  Report with anything found

Soiling

What monsoon dust and salt actually do

Householder reading a rising KSEB electricity bill
BEFORE A CLEAN

Soiling builds unevenly. The loss is rarely visible from the ground, which is why it shows up in the generation figures first.

Rooftop solar panels being cleaned during a maintenance visit
AFTER A CLEAN

A clean array returns to its expected yield. We measure before and after so the difference is a number, not a claim.

What matters

Four things worth knowing

Generation monitoring

A steady drop against the same month last year is the earliest useful warning sign.

Electrical and structural checks

Connections, DCDB and ACDB, surge protection, earthing, and the condition of mounting hardware: particularly important near the backwaters.

Cleaning

Dust, salt film and bird droppings all cut output, and all of it is recoverable.

Warranty claims

If a panel or inverter fails inside its warranty, the claim has to be raised and pursued. We handle that for systems we install.

Solar failures are rarely dramatic. They show up as a system quietly producing less than it should: a dirty array, a corroding connection, one string offline. Monitoring is what turns that into something you can act on.

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Questions

Maintenance, answered

Cleaning frequency depends on location: a roof at Kumbalam or Aroor with salt in the air needs it more often than one at Tripunithura. Electrical and structural inspection on a periodic schedule, plus monitoring in between, is the sensible pattern.

Partly. Heavy rain removes loose dust, but it does not remove salt film, bird droppings or the residue left as water dries. It also tends to leave streaking on low-tilt arrays.

In rough order: soiled glass, new shading that was not there before, a string or panel offline, an inverter fault, or a connection problem. Monitoring data usually narrows it down before anyone goes on the roof.

Tell us what is installed and where, and we will say honestly whether we can take it on.

Next step

Book a maintenance visit.

A survey first if you are not already a customer, so we know what is on the roof.