Solar panels for your home in Adambakkam.

Two roofs keep coming up. A narrow independent house, where the clear width may hold a single row. Or a small block of a few flats that share one tank. ZeroEB comes from the Madipakkam office. The visit is free, and nothing is ordered until you ask.

Brindavan Nagar and the lanes toward Madipakkam are mostly houses on tight plots. The next house is close. Once the parapet and the pipes are left alone, the open width may take only one row. That row is matched to the daytime bill. A second line is not pushed onto the wall just to raise the kilowatt figure.

The other case is a small block on what used to be a house plot. A handful of flats, one overhead tank, and no large association office. Every owner who uses that tank agrees in writing, or the job waits. The tank is not moved. Modules sit on the slab around it. City-wide module choice is on panels for a Chennai home. A stair head in the middle of the roof is the Nanganallur drawing. Here the limit is plot width, or a tank shared by a few homes.

Parapet to parapet, after pipes and the walkway. If only one row fits, the quote says one row.

A full plant for a Chennai home is described on the solar installation page. The visit is free, and nothing is ordered until you ask. The desk is open monday to saturday, 9:00 am – 7:00 pm.