Pre-Design & Feasibility Study
Before a single panel is installed, we conduct an exhaustive site analysis to guarantee your solar project is viable, financially sound, and optimally designed.
Our pre-design studies form the foundation for bankable project reports.
The Site Feasibility Matrix
We analyze dozens of variables through advanced modeling to determine true site viability before you invest a single rupee.
Solar Irradiance
Satellite-backed GHI and DNI modeling to guarantee yield. We pull 20-year historical weather data.
- NASA POWER Data
- Meteonorm Integration
Shadow & Setbacks
Precision 3D modeling using PV*SOL to simulate year-round shading and prevent micro-cracking losses.
100% Bankable
Our feasibility matrices are directly accepted by lending institutions across India for fast-track loan and subsidy approvals.
Structural Integrity
Roof strength, wind-load capacity, and soil bearing assessment for ground mounts.
Grid Connectivity
Substation proximity and power evacuation feasibility analysis.
- Voltage Drop Check
- DISCOM Line Routing
Advanced Drone Mapping
We use high-resolution drone photogrammetry to scan your facility. This allows us to map every AC unit, parapet wall, and tree that could cast a shadow on your array.
The 7-Day Execution Timeline
How we move from first contact to a fully bankable report in exactly one week.
Site Survey & Drone Mapping
Physical inspection of the premises, taking exact measurements and identifying shading obstacles using drone technology.
3D Modeling & PVsyst Simulation
Building a digital twin of your site to simulate exact solar generation across a full 365-day weather cycle.
Electrical & Civil Prelim Design
Drafting the initial single-line diagram and determining the required structural footing.
Financial Modeling & Delivery
Calculating ROI, payback periods, and delivering the finalized, stamped bankable report.
Core Simulation Engine
We leverage industry-leading software to build a hyper-accurate digital twin of your site before a single component is purchased.
SketchUp Pro
- Site Digital Twin: Replicating exact roof profiles, parapet walls, and surrounding obstacles based on drone mapping.
- Sun Path Simulation: Running 365-day solar arc simulations to identify exact shading periods down to the minute.
- Panel Layout: Optimizing pitch, azimuth, and inter-row spacing to eliminate self-shading and maximize capacity.
PVsyst 7.4
- Meteorology Integration: Pulling NASA/Meteonorm data to calculate exact Global Horizontal Irradiance (GHI) for your coordinates.
- System Loss Mapping: Calculating exact thermal losses, cable voltage drops, soiling limits, and inverter clipping profiles.
- Bankable P50/P90 Reports: Generating the exact financial performance metrics required by banks for loan approvals.
Deliverables Showcase
We provide an exhaustive engineering package. Here's exactly what you get at the end of the pre-design phase.
Site Visit & Survey
Physical topographic and structural assessment of the project site.
Irradiance Analysis
Solar resource mapping using satellite and ground data for accurate forecasting.
Shadow & Shading Study
3D shadow analysis to identify losses and optimize layout orientation.
Layout Optimization
Preliminary panel placement, row spacing, and capacity sizing.
Yield Simulation
PVsyst-based generation report with P50/P90 yield estimates.
Feasibility Report
Bankable report with ROI, payback period, and financial projections.
Frequently Asked Questions
Got questions? We've got answers. Here are the most common things clients ask us about this service.
Our pre-design study includes topographical survey, shadow analysis using drone mapping, solar irradiance assessment using NASA/Meteonorm data, preliminary single-line diagrams, estimated generation output, and a feasibility report with ROI projections.