Potential Upgrades – MarketZero Recommendations
Quantify kWh, therms, and ROI for common supermarket upgrades.Defaults (editable):
Night shades: 40% of BTU/h case load during closed hours.
VFD on compressors: 20% of compressor kWh; VFD on fans: 30% of fan kWh.
Subcooler on LT rack: 15% of LT rack kWh.
Doors on open multi-deck: 20% of lineup BTU/h load.
Refrigerant retrofit: 10% of rack BTU/h load.
Evap condenser: ~20% of compressor kWh on that rack (from lower SCT).
Heat reclaim: 25% of gas heating therms.
Use this as a screening tool, then tighten with controller trends and utility M&V.

