SUSTAINABLE BUILDINGS

Asset Classes

Focus Area

Energy and Carbon

Topic

Conservation Measures

Question #

E5.1 – Energy and Carbon Conservation

Question

Which energy conservation or carbon reduction measures were implemented in the past five years?

Applicability

All asset classes
Owner/landlord occupied building
Tenant occupied building – systems managed by the owner/landlord

Answer & Scoring

  • Yes = Points as indicated below

Select all that apply:

    • LED retrofit in common or back-of-house areas = 1 point 
    • LED retrofit in tenant spaces  = 1 point 
    • LED retrofit as part of tenant change-over = 1 point 
    • HVAC retrofit as part of tenant change-over = 2 points 

Max of 3 points 

Select all that apply:

    • >50% of low-and no cost measures (scheduling, sensors, fans etc.) identified in the last energy assessment = 1 point
    • >50% of all the ECMs identified in the most recent past two energy assessments = 1 point
    • LED retrofit in common or back-of-house areas = 1 point
    • LED retrofit in tenant spaces / resident suites = 1 point
    • LED retrofit as part of tenant change-over = 1 point
    • HVAC retrofit = 2 points
    • HVAC retrofit as part of tenant change-over = 2 points
  • No = 0 points
  • Not applicable – Tenant occupied building: No systems managed by the owner/landlord = 0/0

Max of 5 points

Requirements

  1. Review and list energy conservation or carbon reduction measures identified in the past five years
  2. Document what was implemented

Documentation

  • Previous energy assessment identifying energy conservation or carbon reduction measures (if applicable)
  • Documentation demonstrating the energy conservation or carbon reduction measure has been implemented

Suggested Lead

In-house

Value

  • Implementing conservation measures is beneficial in reducing operational costs, energy consumption, carbon emissions, and a building’s overall environmental impact
  • Implement energy and carbon conservation measures (ECMs and CCMs) identified in the energy and carbon assessment completed for the Baseline Practice requirements

RELATED Question:

Description

Energy conservation and carbon reduction recommendations identified in assessments are typically identified as no-/low-cost, medium-cost or capital projects. They can also be prioritized by urgency, financial metrics, complexity, environmental impact or other relevant criteria.

Low hanging fruit are generally considered operational efficiency improvements or small upgrades that are simple to implement and easily budgeted but often have lower energy reduction potential than capital measures.

Larger, more complex projects require planning and budgeting, are generally medium- or long-term projects and will significantly reduce energy consumption and carbon emissions. Major capital projects are likely required to achieve net-zero carbon.

No-/low-cost measures to improve operational efficiency are important to implement short-term to reduce as much energy and carbon as possible before larger projects are budgeted and scheduled.

References

Adapted BB 3.0 Question

Question 01.03.04 — Has a low-cost energy conservation measure been implemented in the past three years?