EngineeringCalculators

Calculate return on investment with 25-year projections, NPV, and IRR analysis

Measure your environmental impact with CO₂ reduction and tree equivalents

Calculate gross and net land requirement in acres / hectares / m² from system size and GCR

Annual water consumption and cost for panel cleaning by dust zone and cleaning frequency

Minimum inter-row pitch to eliminate winter-solstice noon shadows at any Indian latitude

MW/acre efficiency, land utilisation factor, and DC power density for ground-mount layouts

Compare plant Performance Ratio and CUF against CEA state-wise benchmarks with revenue gap analysis

Calculate usable rooftop area with exclusion zones, GCR, and maximum module count

Calculate minimum inter-row pitch to prevent shading at winter solstice sun angle

Calculate front and rear pedestal heights for target module tilt on flat rooftops

Find optimal tilt angle for annual energy yield at any Indian location

Plan tables, rows and string configuration for a rooftop array