The slab around it
The row uses the terrace beside the shaft.
KK Nagar · installation
The crew leaves the light shaft open and does not count it as length. If you already own the panels and inverter, fitting starts at ₹3,000 per kW. A complete plant is drawn after a free visit from Madipakkam.

An opening that is not a courtyard
The shaft is not spare length. The opening stays open. A terrace with no shaft is an ordinary survey. The roof itself is on panels for a KK Nagar home. Where a panel is fixed is on solar panel installation in KK Nagar.
Labour from ₹3,000 per kW covers civil work, mounting, wiring, testing, and commissioning when the modules and inverter are already yours. Cables and structure steel stay outside that rate. The scope is on installation services.
Labour from ₹3,000/kWSubsidy up to ₹78,000Visit from MadipakkamOn the KK Nagar terrace
The row uses the terrace beside the shaft.
That opening is not a courtyard and not spare length.
A terrace with no shaft is an ordinary survey.
Eligible homeowners can receive up to ₹78,000 with DCR modules and an approved file. Amount and approval follow current scheme rules. The row is still drawn only where the roof stays clear.
How to read the job
Ask whether the light shaft was left open and was not counted as length. Labour from ₹3,000 per kW is fitting only, when the modules and inverter are already yours. A complete plant is drawn after the visit. Houses with that narrow opening are the usual fit, when the slab is in that household's name. A flat cannot claim a common roof.
The figure is on solar panels and prices in KK Nagar. How any Chennai quote should be lined up is on panel and price. An outside stair landing is the Valasaravakkam installation.
Questions, answered
Fitting starts at ₹3,000 per kW when you already own the panels and inverter. The crew sets the row on the terrace beside the shaft, with the opening left open. A complete plant is drawn after a free visit. Eligible homes can receive up to ₹78,000. Amount and approval follow current scheme rules.
No. The shaft is not spare length. It stays open.
No. That roof is an ordinary survey.
DCR modules keep the path to up to ₹78,000 open. A cheaper NDCR module can cost more once that assistance is given up. Ask who files the papers.
A free visit from Madipakkam. We mark the shaft before any rail is fixed.
Request your free quote →