Cut your electricity costs
₹0 upfront investment
Our success metrics
Reduction on electricity bills
upto 40%
Lifetime savings
upto ₹2.3 Crore
Until electricity is free
2–4 years
Tax benefits
₹18,000/kw
Subsidies under PM Surya Ghar Muft Bijli Yojana
upto ₹2.15L
Solar Services We Provide
Rooftop Feasibility Study
Detailed analysis of shadow mapping, roof area utilisation, orientation, and tilt angles to maximise generation potential.
System Design & Sizing
Custom solar system design based on your society's actual consumption patterns, load profile, and sanctioned load.
Installation Supervision
Expert project managers oversee panel mounting, inverter installation, and cable management to ensure safety and quality.
Subsidy & Permit Assistance
We handle PM Surya Ghar scheme applications, DISCOM approvals, CEIG clearances, and all municipal permits on your behalf.
Net Metering Connection
End-to-end coordination with your electricity distribution company for net metering - sell excess power back to the grid.
AMC & Performance Monitoring
Annual maintenance contracts, real-time generation dashboards, and periodic cleaning and health checks for 25+ years of peak output.
Why choose BlockPilot for solar
Better pricing
Structured vendor competition ensures pricing is competitive, consistent, and transparent without hidden costs or inflated quotes. You get the right price, not just the lowest one.
Quality you don't have to second-guess
Every vendor is vetted for installation standards, system performance, and proven work with housing societies. No risk of poor execution or unreliable operators.
No more confusing proposals
Standardised formats, clear benchmarks, and transparent comparisons replace fragmented, hard-to-evaluate quotes. Decide faster, with complete clarity.
Faster, smoother execution
From vendor discovery to installation and approvals, the entire process is streamlined. What usually takes months moves significantly faster.
Built for scale and what comes next
A strong vendor network enables more than just solar including storage, EV charging, and energy optimisation. Your society becomes future-ready, not just solar-enabled.

Rooftop Solar - System Sizing & Costs
Mumbai receives an average of 5.5 peak solar hours per day - one of India's most solar-viable cities. Under Maharashtra's net-metering policy, export surplus power to the grid and earn credits against your MSEDCL bill.
| Society Size | Recommended Capacity | Approx. Cost (2025) | Annual Savings Estimate |
|---|---|---|---|
| Up to 50 flats | 20–30 kWp | ₹8–12 Lakhs | ₹2–3 Lakhs / year |
| 51–150 flats | 40–60 kWp | ₹16–24 Lakhs | ₹4–6 Lakhs / year |
| 151–300 flats | 80–120 kWp | ₹32–48 Lakhs | ₹8–12 Lakhs / year |
| 300+ flats | Custom Design | Contact BlockPilot | Contact BlockPilot |
Payback period typically ranges from 4.5 to 6.5 years, after which the system generates essentially free power for the remaining 20+ year lifespan.
Solar savings calculator
Submit 3 consecutive bill details
Bill 1
Solar Savings Summary
Based on your consumption, here's your estimated savings potential

Total Savings over 25 years
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Savings in 5 years
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Savings in 20 years
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No. of panels
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Area required
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