Mass Save Upgrade Heating and Cooling Equipment Guide

High-efficiency equipment can make your home more comfortable, efficient, and budget-friendly. The Sponsors of Mass Save® provide resources and rebates that help you upgrade.

Beth Israel Deaconess Medical Center – Boston | Case Studies | Mass Save

Demand-controlled laboratory ventilation at BIDMC reduced wasted heating and cooling while maintaining safety through real-time air monitoring and variable airflow control.

Temple-Sinai – Sharon | Case Studies | Mass Save

Through a Decarbonization Consultation with Eversource, Temple Sinai of Sharon discovered an alternative path forward: hybrid heat pumps.

Diman Regional Vocational Technical High School – Fall River | Case Studies | Mass Save

A Mass Save Workforce Training Grant equipped Diman students with hands-on heat pump training, strengthening HVAC skills and supporting clean energy adoption.

C10.2 TEDI: Common Mistakes & How to Avoid Them

The Targeted Performance Path of the Massachusetts Stretch Code 2023/2025 requires projects to use energy modeling to demonstrate compliance with heating and cooling Thermal Energy Demand Intensity (TEDI) targets. This one-hour training focuses on common mistakes observed in projects following the Targeted Performance Path and provides strategies for identifying and avoiding them.

C10.1 Documentation and Tools

This two-hour training focuses on the two most common performance-based compliance options, Targeted Performance and Relative Performance. The Targeted Performance path requires projects to use energy modeling to demonstrate compliance with the heating and cooling Thermal Energy Demand Intensity (TEDI) targets.

C9.5 TEDI Modeling for Commercial Compliance

Under the new Massachusetts Stretch Code, 225 CMR 23, new commercial buildings over 20,000square feet must use a performance path for compliance. This training focuses on the Targeted Performance Path. The Targeted Performance path requires projects to use energy modeling to demonstrate compliance with the heating and cooling Thermal Energy Demand Intensity (TEDI) targets.

C9.5 TEDI Modeling for Commercial Compliance

This training focuses on the Targeted Performance Path. The Targeted Performance path requires projects to use energy modeling to demonstrate compliance with the heating and cooling Thermal Energy Demand Intensity (TEDI)targets.

C.01 MA Commercial Stretch Energy Code: Targeted & Relative Performance Paths (Part 1)

The Targeted Performance path requires projects to use energy modeling to demonstrate compliance with the heating and cooling Thermal Energy Demand Intensity (TEDI) targets. This training will review performance path code requirements, including energy modeling, documentation, special rules for additions and alterations, core-and-shell requirements and others.

C.02 MA Stretch Energy Code 2023 for Commercial Buildings: Targeted Performance/Relative Performance Compliance Paths (Part 2)

The Targeted Performance path requires projects to use energy modeling to demonstrate compliance with the heating and cooling Thermal Energy Demand Intensity (TEDI) targets. This training will review performance path code requirements, including energy modeling, documentation, special rules for additions and alterations, core-and-shell requirements and others.

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