pv-mppt-solver v1.0.1 • NREL SAM / CEC Verified

Solar PV Dynamic Characterization, Global MPPT & Boost Stage Explorer

Interactive multi-physics workbench for the pinned AU Optronics PM060MBR_300W 60-cell monocrystalline module (NREL SAM / CEC module database (CECMod), SAM 2018.11.11 r2), coupling Newton single-diode cell physics, Schottky bypass-diode partial shading, PSO & Hybrid GMPPT, CENELEC EN 50530 dynamic ramps, and a 2-loop current-mode DC-DC boost stage.

Verified STC Nameplate
300.11 W
V_mp = 32.48 V • I_mp = 9.24 A
Hybrid GMPPT Dynamic / PSO
92.47% / 99.57%
vs. 80.60% Conventional LMPP Trap
EN 50530 Sera dP-P&O
99.94%
Drift-Free Ramp Tracking (vs. 87.18% P&O)
Boost Stage (60 V LVDC)
η_Euro 97.67%
Cascaded PI Servo RMS ΔV = 69.5 mV

3-Substring Irradiance & Cell Temperature

Substring 1 Irradiance G₁1000 W/m²
Substring 2 Irradiance G₂700 W/m²
Substring 3 Irradiance G₃350 W/m²
Module Cell Temperature T_c25 °C
Global Peak (GMPP)
,
GMPP Voltage / Current
,
Detected P-V Peaks
,
Shading Mismatch Loss
,
Controllers:
EN 50530 View:

DC-Link Bus & Load-Point Inspector

Operating Load Index100% STC
Stage Efficiency
,
Total Dissipated Loss
,

Pixel-Verified 300-DPI Publication Figure Gallery

Click any figure to inspect full-resolution solver diagnostics generated by pv-mppt benchmark.

Partial Shading Curves
Bypass-Diode Staircase I-V & Multi-Peak P-V GMPP vs. local maxima traps across non-uniform irradiance strings.
Global MPPT Comparison
Global MPPT (PSO & Hybrid Scan + Adaptive INC) Escaping high-voltage bypass traps across 3 dynamic shading phases.
EN 50530 Benchmark
CENELEC EN 50530 Ramps & Electro-Thermal ODE Sera dP-P&O (99.94%) eliminating rising-ramp voltage drift.
Dynamic Boost Converter
State-Space Boost Stage & Cascaded PI Servo 69.5 mV RMS voltage tracking, Euro/CEC curves & 5-component loss map.
PV Characteristics
STC Variable-Irradiance I-V / P-V & MPP Locus Self-consistent CEC single-diode extraction (300.115 W STC).
MPPT Step Tracking
Dynamic Step-Tracking Convergence (P&O vs. INC) Rapid MPP acquisition & zero-oscillation INC steady state.
Thermal Derating
Thermal Power Derating & V_mpp Shift De Soto bandgap & saturation-current temperature scaling.