Things I have built

Software

Focused tools with clear interfaces and careful math. Each one takes a problem seriously, then hands you answers you can use.

Live applications

Live Solar · LCOE

Sauryalic ATEARES

Advanced Techno-Economic Analysis of Renewable Energy Systems. Browser-based solar PV feasibility, storage sizing, plant design, and LCOE from NASA POWER climate data.

Beta NASA POWER PV · Storage · LCOE

Open app

Live Matching · Design

Matching Network Designer

Exact L-match synthesis for two-port resonant networks. Computes reflected impedance, match loss from component Q, peak stress against ratings, and usable bandwidth — with compact circuit schematics and CSV export.

V2.4 Single-page app EN / RU / ZH

Open app

Live Suite · Concept sizing

WPT Unified Design Suite

Concept sizing in one workspace: coupled-coil efficiency (Wheeler, Dowell, AGM coupling, Steinmetz core loss), power-stage efficiency predictors, and a combined design summary with saveable results.

V1.9.0 Coil · Inverter · Rectifier EN / RU / ZH

Open app

Live Coil · Estimation

EV Coil Parameter Estimator

Real-time parameter estimates for an 11-kW EV inductive charging link. Air gap, turns and aluminium shield thickness map to coupling, inductances, Q, resistance and efficiency through FEM-fitted polynomials — with a dimensioned stack preview.

V1.0 FEM-fitted curves SAE J2953

Open app

Live Spiral · Inductance

Rectangular Planar Spiral Estimator

Self-inductance of rectangular planar spiral coils from outer size, turns, track width and spacing. Aebischer geometry with a live engineering schematic and instant µH readout.

V1.0 Aebischer formula Planar spiral

Open app

Source code on GitHub. Models are first-order analytical tools for concept sizing — verify critical designs with simulation and bench tests.