ROI Calculator
Calculate return on investment with 25-year projections, NPV, and IRR analysis
Available Now
ROI Calculator
Calculate return on investment with 25-year projections, NPV, and IRR analysis
Carbon Footprint
Measure your environmental impact with CO₂ reduction and tree equivalents
Land Area Estimator
Calculate gross and net land requirement in acres / hectares / m² from system size and GCR
Water & Cleaning Estimator
Annual water consumption and cost for panel cleaning by dust zone and cleaning frequency
Shadow & Row Spacing
Minimum inter-row pitch to eliminate winter-solstice noon shadows at any Indian latitude
Plant Layout Density
MW/acre efficiency, land utilisation factor, and DC power density for ground-mount layouts
PR vs CUF Benchmarking
Compare plant Performance Ratio and CUF against CEA state-wise benchmarks with revenue gap analysis
Rooftop Utilization
Calculate usable rooftop area with exclusion zones, GCR, and maximum module count
Row Spacing (Rooftop)
Calculate minimum inter-row pitch to prevent shading at winter solstice sun angle
Pedestal Height
Calculate front and rear pedestal heights for target module tilt on flat rooftops
Tilt Optimisation
Find optimal tilt angle for annual energy yield at any Indian location
Module Layout Planner
Plan tables, rows and string configuration for a rooftop array
Coming Soon
Net Metering Calculator
Analyze grid export benefits and understand net metering impact on your savings
Financing Options
Compare loan, lease, and purchase options with interest rates and tax benefits