Residential
3 kW terrace system, western suburbs
Elevated structure over an in-use terrace so the drying area stayed free, with the array shifted east to clear the adjacent tower's afternoon shadow.
- System
- On-grid 3 kW
- DISCOM
- Adani
- Roof
- RCC terrace
Projects
Solar installation projects in Mumbai
Residential terraces, society common areas, commercial rooftops and hybrid backup systems — a look at the kind of work we do and how each project runs.
Selected work
Rooftop solar projects across Mumbai
A sample of the system types we design and commission. Site names and photographs are published only with the customer's written permission, so some entries are described without identifying details.
Housing society
Common-area system, suburban society
Sized against lift, pump and lobby consumption so the society's own bill dropped from the first cycle, with no changes to individual flat meters.
- System
- On-grid
- Metering
- Net
- Scope
- Common area
Residential
5 kW system, independent house
Load profile showed heavy daytime consumption, so the design prioritised self-consumption over export — export credits at APPC are worth roughly a third of the retail tariff saved.
- System
- On-grid 5 kW
- Focus
- Self-consumption
- Roof
- Sloped
Commercial
Rooftop system for an SME unit
Daytime operating hours matched generation almost unit for unit, so nearly everything produced was consumed at the commercial tariff rather than exported.
- System
- On-grid
- Benefit
- Accel. dep.
- Roof
- Metal sheet
Hybrid
Hybrid system with essential-load backup
Lithium bank sized for lights, fans, fridge and router only. The customer wanted outage continuity, not a diesel generator on the terrace.
- System
- Hybrid
- Backup
- Essentials
- Battery
- LFP
Maintenance
AMC takeover of an existing system
A system installed by another vendor was generating well below its design estimate. Cleaning, a string fault and an inverter setting accounted for most of the gap.
- Scope
- AMC
- Issue
- Soiling + string
- Result
- Recovered
What a project involves
Every installation runs the same six stages
Survey & shadow study
Usable area, structural feasibility, shadow mapped through the day, six months of bills reviewed.
Design & fixed quote
Single-line diagram, panel layout, generation estimate with stated assumptions, one written price.
DISCOM feasibility
Portal application and technical feasibility with Adani, Tata Power, BEST or MSEDCL.
Installation
Structure, modules, inverter, earthing, lightning arrestor and SPDs. Two to four days on a residential roof.
Inspection & net meter
Commissioning report, DISCOM inspection, bidirectional meter installed and verified against export.
Subsidy & handover
DBT subsidy claim followed to credit, monitoring app handed over, first cleaning scheduled.
Get a real number for your roof
Send your last electricity bill and building address. You get a shadow-aware system size, a fixed price and a subsidy figure — not a phone estimate.