About
A first visit allows prospective clients to assess the system design based on the specific roof structure and local energy consumption patterns. Residents in Mumbai, who frequently experience high peak-hour electricity tariffs, are often the most suitable candidates for rooftop solar installations. The financial viability of solar power generation is directly linked to the current rate of electricity consumption from the grid. Understanding the local tariff structure is crucial for calculating a realistic return on investment. When the cost of grid electricity exceeds the projected cost of self-generated power over the system's lifespan, the payback period shortens significantly. For many residential users in the region, optimizing the system size to offset the highest-cost usage periods provides the most immediate financial benefit. It is recommended that potential buyers calculate their annual energy usage against the current utility tariff schedule to determine the precise point at which self-consumption savings begin to outweigh the initial capital outlay. This analysis provides a clearer picture of the expected payback timeline.
Get a quote from Quark Solar Private Limited
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Rooftop solar in Mumbai, Maharashtra
A standard residential rooftop solar system in Mumbai sizes between 1 kW and 5 kW depending on monthly consumption. Most Mumbai homeowners pick a 3 kW system — it covers 300–400 units a month and captures the full ₹78,000 PM-Surya Ghar central subsidy.
Installed cost for a 3 kW system runs ₹1.8 lakh to ₹2.4 lakh; after the central subsidy your net outlay is ₹1.0 lakh to ₹1.6 lakh. Payback typically lands between 3.5 and 5 years — and the panels carry a 25-year warranty. Quark Solar Private Limited can quote your specific roof; use the Get Quote form above or call 022 6618 5799.
The installer handles the PM-Surya Ghar registration, DISCOM net-metering application, system installation, and commissioning. Confirm AMC terms, panel warranty (look for Tier-1 manufacturer + 25-year linear-power guarantee), and inverter warranty (10 years minimum) before signing.
What to check before booking
- Site visit and shading analysis — this determines the realistic kW your roof can support
- PM-Surya Ghar registration done on your behalf, with the ₹78,000 subsidy credited directly to your bank
- DISCOM net-metering application and commissioning — installer should handle this end-to-end
- Tier-1 panels with 25-year linear-power warranty (degradation ≤0.55% per year)
- Inverter warranty (10 years minimum) and on-site replacement policy
- AMC contract for at least 5 years (panel cleaning, performance check, inverter health)
Frequently asked questions
How much PM-Surya Ghar subsidy can I get in Mumbai?
PM-Surya Ghar: Muft Bijli Yojana offers up to ₹78,000 for a residential rooftop solar system (₹30,000 per kW for the first 2 kW, ₹18,000 for the 3rd kW). Most households choose a 3 kW system to capture the full subsidy. Maharashtra residents apply through the national pmsuryaghar.gov.in portal — your DISCOM and the installer handle the rest.
What's the typical cost of a 3 kW system in Mumbai?
A 3 kW grid-connected residential rooftop system costs ₹1.8 lakh to ₹2.4 lakh installed (₹60,000 – ₹80,000 per kW). After the ₹78,000 PM-Surya Ghar subsidy, your net cost is ₹1.0 lakh to ₹1.6 lakh. Payback for a typical household in Maharashtra is 3.5 – 5 years; the panels carry a 25-year warranty.
Does Quark Solar Private Limited handle net-metering paperwork?
Reputable solar installers handle the net-metering and DISCOM application end-to-end — site survey, design, DISCOM application, installation, commissioning, and meter installation. Confirm with Quark Solar Private Limited when you call (022 6618 5799) or fill the Get Quote form above.
What panels and inverters does Quark Solar Private Limited typically install?
For PM-Surya Ghar eligibility, panels must be from approved manufacturers — typically Tier-1 brands such as Adani, Vikram, Waaree, Tata Power Solar, Premier Energies, or Loom Solar. Inverters are usually Growatt, Solis, Microtek, Polycab, or Luminous. Ask for the specific model and the 25-year linear-power warranty document.
How long does installation take?
Typical timeline: 3 days for site survey + design, 10–20 days for DISCOM approval, 1–2 days for installation, 7–15 days for net-meter installation and commissioning. End-to-end is 4–8 weeks for most residential installations in Mumbai.
Location
69, Tardeo Rd, Arya Nagar, Tulsiwadi, Tardeo, Mumbai, Maharashtra 400034, India
View on Google Maps →Opening hours
| Sunday | Closed |
|---|---|
| Monday | 10:00 – 18:00 |
| Tuesday | 10:00 – 18:00 |
| Wednesday | 10:00 – 18:00 |
| Thursday | 10:00 – 06:00 |
| Friday | 10:00 – 18:00 |
| Saturday | 10:00 – 18:00 |