(5) EA_ Energy & Atmosphere of LEED BD+C v4

LEED BDC v4, Leadership in Energy & Environmental Design, Building Design & Construction v4.0

Fifth Credit Category: EA_ Energy & Atmosphere

It contains 4 Prerequisites and 7 Credits:

EA P1 Fundamental Commissioning & Verification

EA P2 Minimum Energy Performance

EA P3 Building-Level Energy Metering

EA P4 Fundamental Refrigerant Management

EA C1 Enhanced Commissioning

EA C2 Optimize Energy Performance

EA C3 Advanced Energy Metering

EA C4 Demand Response

EA C5 Renewable Energy Production

EA C6 Enhanced Refrigerant Management

EA C7 Green Power & Carbon Offsets

<EA P1 Fundamental Commissioning & Verification>

1 Commissioning Process Scope

2 CxA (Commissioning Authority)

3 CFR and O&M Plan

<EA P2 Minimum Energy Performance>

Option 1 Whole-Building Energy Simulation

Option 2 Prescriptive Compliance:

Option 3 Prescriptive Compliance:

<EA P3 Building-Level Energy Metering>

Total building energy consumption

<EA P4 Fundamental Refrigerant Management>

New HVAC & R

Existing HVAC & R

<EA C1 Enhanced Commissioning>

Option 1 Enhanced Systems Cx

Path 1 Enhanced Cx

Path 2 Enhanced & Monitoring-Based Cx (MBC Cx)

Option 2 Envelope Cx

<EA C2 Optimize Energy Performance>

Option 1 Whole-Building Energy Simulation

Option 2 Prescriptive Compliance:

<EA C3 Advanced Energy Metering>

Install advanced energy metering

<EA C4 Demand Response>

Case 1 Demand Response Program Available (2 pts)

1-1 Participate in a DR program

1-2 Enroll a minimum one-year DR,

Case 2 Demand Response Program NOT Available

<EA C5 Renewable Energy Production>

Eligible and Illegible on-site renewable energy systems

<EA C6 Enhanced Refrigerant Management>

Option 1 No Refrigerants or Low-Impact Refrigerants (1 pt)

Option 2 Calculation of Refrigerant Impact (1pt)

<EA C7 Green Power & Carbon Offsets>

Carbon Offset

Green-e certified products

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