01
The open slab
The concrete in front of the pipes is the only place we draw a row.
Pipes at the service-lane parapet
Solar panels for your home in Anna Nagar.
On these planned houses the back of the terrace faces a service lane. The soil stack and the kitchen lines already rise at that parapet. That strip stays clear so the pipes can be reached. Rails do not cover them. The visit from Madipakkam is free.
A strip that stays workable
The pipes stay reachable.
We mark that strip and leave it unused. The stack is not shifted. The row sits on the open slab in front of it. The tank stays. A walkway stays. A terrace with no pipes on that parapet is an ordinary survey.
A neighbour's rain pipe landing on the slab is the Royapettah case. A long line of air conditioners is the Perungudi case. A board or an exhaust left on the terrace is the Alwarpet case. A service cable along the front parapet is the Gopalapuram case. A car porch under the upper slab is the Kelambakkam case. A tiled verandah at the front is the Kilpauk case. Avenue shade that moves through the day is the Besant Nagar case. A flat cannot take a common roof. That is the Sholinganallur case. City-wide module choice is on panels for a Chennai home.
Pipes left clearRow in front of themVisit from MadipakkamMarked before a count
Four checks at the back parapet.
02
The service-lane strip
The stack and the kitchen lines stay reachable. Rails do not cover them.
03
Tank and walkway
Both stay. The row uses what remains after they are marked.
04
DCR
Central assistance needs cells and modules made in India. Eligible homes can receive up to ₹78,000. The amount follows the scheme on the day you apply.
Who it suits
A house with its own terrace.
Independent houses on the planned blocks are the usual fit. A flat cannot claim the building's roof. If no pipes rise at the back parapet, the survey is ordinary unless another limit on these pages applies.
How the row is fixed once that strip is left clear is on solar panel installation. Modules you already hold are labour from ₹3,000 per kW, materials excluded, on installation services. The Anna Nagar figure is on solar panels and prices in Anna Nagar. How the crew sets the row is on solar panels and installation in Anna Nagar. The subsidy gap is on panel and price. NDCR against DCR is in that guide before an import is confirmed.
Show the back parapet, if pipes rise there
The pipes, then the row.
Do you visit Anna Nagar from Madipakkam?
Yes. The roof visit is free. A recent bill and a photo of the back parapet, if pipes rise there, are enough to start. No modules are ordered that day.
Can the row cover the soil stack?
No. That strip stays clear. The stack is not shifted, and rails do not cover it.
No pipes rise at that parapet. Does the same limit apply?
No. A terrace with no pipes on the service-lane side is a normal survey. The tank stays, and a walkway stays.
Do subsidy plants need DCR modules?
Yes. Cells and modules must be made in India. Eligible homes can receive up to ₹78,000, subject to the scheme on the day you apply. NDCR is only if that assistance has already been given up.
Send a photo of the back parapet, if pipes rise there.
A free visit from Madipakkam. We leave that strip clear, and note whether the plant should be DCR.
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