The Business Case for Architecture
Need for Change | Energy Basics | Building Efficiency Defined | Measuring Efficiency | Case Studies | Net-Positive Buildings | Business Case-Benefits | Business Case-Ethics | Business Case-Financial Advantages
Buildings significantly contribute to global energy consumption. To tackle climate change and reach net-zero carbon emission goals by 2030 for new buildings and 2050 for existing ones, robust policies promoting energy efficiency, low-carbon materials, and innovative construction practices are essential. This is according to the Global Status Report for Buildings and Construction 2024 by Green Policy Platform on this link.
What exactly is energy?
Understanding basic physics is essential for grasping energy efficiency. Newton’s laws of motion and the relationship between energy, work, and power form the foundation of this science. Work is done when a force moves an object over a distance; energy is the ability to do work; and power is the rate at which work is done or energy is transferred. Here is a link to Newton’s Laws of Motion.
What is Energy Efficiency in buildings?
According to the article, on Workhero, Energy Efficiency in Buildings – A Comprehensive Guide, “Energy efficiency is defined as the practice of using less energy to accomplish the same tasks or functions. In the context of buildings, it encompasses a wide range of strategies, technologies, and practices aimed at reducing energy consumption while maintaining or improving overall performance.”
What are the metrics for energy efficiency in buildings?
The metric commonly used to measure the energy efficiency of a building is Energy Use Intensity (EUI). Expressed as energy consumption per square foot per year (kBtu/ft²/yr), EUI calculates the amount of energy required to operate and maintain a building over a year. Tracking Energy Use Intensity (EUI) is essential for understanding a building’s energy efficiency and identifying opportunities for improvement. By regularly monitoring EUI and benchmarking against industry standards, building owners and managers can optimize energy performance, reduce environmental impact, and achieve long-term cost savings. For more detailed information, you can refer to the ACEEE report
Case Studies of Energy Efficient Buildings
The document titled “Case Studies of Energy Efficient Buildings” by RDH Building Science Inc. presents detailed case studies of various buildings designed with energy efficiency in mind. It explores the methods and technologies used to achieve high energy performance, examines the outcomes, and provides lessons learned from each project. The case studies cover diverse building types and climates, offering practical insights into implementing energy-efficient design and construction practices. You can view the full document here.
Beyond Net-zero; Net-Positive
Net-positive architecture shifts from being a part of the problem to becoming part of the solution. Rather than being a significant source of carbon emissions, net-positive architecture aims to generate more renewable energy than the building consumes, resulting in a surplus of clean energy. This approach not only achieves net-zero energy consumption but also contributes positively to the environment by offsetting carbon emissions and promoting sustainable practices. Read more about this on ‘Making Net Positive Possible’ here
The World Economic Forum article, ‘Davos 2023: How net-positive homes can help solve the energy crisis’, emphasizes the potential of net-positive homes in addressing global energy challenges. As the world faces an energy crisis and strives to meet net-zero targets, the role of net-positive homes becomes increasingly vital. By prioritizing energy efficiency, utilizing renewable energy sources, and minimizing waste and emissions, these innovative homes can contribute to energy security and climate goals while serving as a sustainable housing solution for the future. See the full article here.
The Business Case for Energy Efficiency: An Ethical Imperative
Building energy-efficient structures goes beyond financial considerations. While the return on investment for both architects and clients is undeniable, prioritizing energy efficiency is also grounded in the fundamental values of environmentally conscious design and ethics. It’s a commitment to sustainability that fosters trust and strengthens long-lasting business relationships
Beyond financial benefits, the business case for energy efficiency is grounded in the fundamental values of environmentally conscious design and ethics. It’s a mindset.
Architects who prioritize energy efficiency demonstrate their dedication to their clients’ best interests and to the environment. This commitment is echoed in articles like ‘The case for energy efficiency’ by Thrifty Energy on this link, which explores the financial and environmental benefits of energy-efficient buildings. Building a strong case for energy management generates significant business value through various financial, operational, and competitive advantages, including:
- Cost savings and improved profitability
- Enhanced operational efficiency and productivity
- Reduced carbon footprint and environmental compliance
- Strengthened brand reputation and market competitiveness
- Increased adaptability and resilience in an evolving energy landscape
To read more about Building the Business Case for Energy Management, visit this link.
Inspiration! Canadian Architects Creating Net-Positive Architecture
Relevant Resources
The Importance Of Tracking EUI In Our Buildings
Environmental benchmarks for buildings
What is Energy Use Intensity, and How Does it Impact Your Project?
Architect’s Essentials: 5 Key Building Performance Metrics
Building Materials And The Climate: Constructing A New Future
Metrics for Energy Efficient Buildings: How Do We Measure Efficiency?