🪟 Dual-Reflective Film, Solar Heat Gain (SHGC 0.28), TSER 72% & HVAC kWh Cut

Commercial Solar Window Film & Energy Calculator

Model commercial office window film retrofits: calculate Solar Heat Gain Coefficient (SHGC reduction from 0.75 clear glass to 0.28), Total Solar Energy Rejected (TSER 60-80%), HVAC cooling kilowatt-hour reductions, utility peak demand shaving, and 2-3 year energy payback.

1. Project & Operating Inputs

Glazing Surface Area (Square Feet e.g. 14,000 Sq Ft Glass)

Annual Cooling Electricity Cost Allocated ($ / Year)

Projected HVAC Cooling Energy Reduction with Film (%)

Turnkey Solar Film Supply & Installation Cost ($)

2. Financial Breakdown & Yield

SOLAR FILM ENERGY PAYBACK

5-Year HVAC Utility & Comfort Savings

Window Film Investment ROI

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost