Articles

Notes from the IST PVSolar Simulator team.

Product updates, technical notes and the thinking behind what we build.

IST PVSolar Simulator ROI from 3D Energy Yield

More accurate 3D energy-yield modelling can create ROI not simply by producing a higher simulated kWh value, but by reducing uncertainty between the designed plant and the plant that actually operates. 3D modelling → better physical representation → better loss estimation → more defensible energy yi

R&D Team 24 Sep 2026

IST PVSolar Simulator PDF Actually Means Something

A PDF generated by IST PVSolar Simulator should not be treated as a simple software printout. It is the engineering record of how a solar PV project was designed, simulated, evaluated, and justified. Site → Solar Resource → Layout → Shading → Module → String → Inverter → Losses → Energy Yield → Fina

R&D Team 24 Sep 2026

From Simplified to Detailed 3D

Shading in a PV plant is not simply a percentage loss—it is a time-dependent interaction between the sun, the site, surrounding objects, module geometry, and system design. IST PVSolar Simulator is designed to model shading based on the way the PV site actually exists in the field, helping engineer

R&D Team 24 Sep 2026

Accelerating Your PV Plant Design and Engineering

From site assessment and system design to PV yield simulation, loss analysis, electrical design, financial modelling, and bankability reporting—bring your PV project workflow together in one powerful engineering platform.

R&D Team 24 Sep 2026

Understanding Solar Financing with IST PVSolar Simulator

The IST PVSolar Simulator provides integrated financial and bankability reports tailored to Indian standards (MNRE, CEA, BIS), linking physical energy yield directly to lender-ready financial metrics

R&D Team 22 Sep 2026

Why IST PVSolar Simulator first choice for Rooftop Solar Teams

For rooftop solar teams, choosing a simulation platform is not simply about calculating annual energy generation. A practical engineering workflow needs to connect site layout, shading, electrical design, energy simulation, compliance, documentation, and commercial decision-making.

R&D Team 21 Sep 2026
Publications

Papers, reports & press.

Building-Layout Drawing for 3D Shadow Analysis

Energy Market Research · 04 Nov 2026
IST PVSolar Simulator V9.0.14 therefore offers a second route, Draw Building Plan, inside its 3D Shadow Analysis module. Rooftop shading results are only as good as the building outline they are computed on. This article describes the metric layout-drawing method that IST PVSolar Simulator V9.0.14 uses to define the house footprint for its 3D shadow analysis, and validates it against closed-form geometry.
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