SolarSim

Advanced Solar Simulation & Energy Optimization

Feature	Free	PRO
Core Simulation
Solar production & sizing	✓	✓
Battery modeling & config	✓	✓
Grid presets & loadshedding	✓	✓
PV degradation modeling	✓	✓
Data import/export	✓	✓
Advanced PV Arrays
East/West-facing arrays	✕	✓
Multi-orientation systems	✕	✓
Energy Strategies
Load shifting	✕	✓
Peak shaving	✕	✓
Battery-only systems	✕	✓
Backup Power
Generator modeling	✕	✓
Custom generator efficiency	✕	✓
Financial Analysis
Basic savings & ROI	✓	✓
Cash vs Loan comparison	✓	✓
Interest, inflation, escalation	✓	✓
Time-of-use tariffs	✕	✓
Demand charges & transformer	✕	✓
Section 12B tax incentive	✕	✓
Grid disconnection (transformer)	✕	✓
AI Optimization
Maximize NPV (best ROI)	✕	✓
Minimize payback period	✕	✓
Maximize self-sufficiency	✕	✓
Maximize IRR	✕	✓
Reports
CSV data export	✓	✓
Professional PDF reports	✕	✓