1. ArchDaily
  2. Energy Efficiency

Energy Efficiency: The Latest Architecture and News

Rethinking Sustainability Through Site-Specific Strategies

Subscriber Access | 

Sustainability in architecture is often framed as a universal challenge, leading to standardized solutions that prioritize efficiency over context. However, architecture is inherently tied to its environment — buildings interact with climate, topography, and cultural history in ways that demand specificity. Instead of relying on standardized sustainability checklists, how can architecture embrace site-specific solutions? This conversation is deeply connected to the concept of Genius Loci, or the spirit of a place, introduced by Christian Norberg-Schulz and embraced by architects advocating for designs that resonate with their surroundings. It suggests that architecture should not be imposed upon a site but rather emerge from it, informed by its materials, climate, and cultural significance. This philosophy challenges the widespread application of generic sustainable technologies, instead proposing that sustainability must be inherently tied to the location in which it operates.

Rethinking Sustainability Through Site-Specific Strategies - Image 1 of 4Rethinking Sustainability Through Site-Specific Strategies - Image 2 of 4Rethinking Sustainability Through Site-Specific Strategies - Image 3 of 4Rethinking Sustainability Through Site-Specific Strategies - Image 4 of 4Rethinking Sustainability Through Site-Specific Strategies - More Images+ 81

Reconsidering Brutalist Renovations: A Transformation of the Boston City Hall for the Public

Boston City Hall, one of the most debated examples of Brutalist architecture in the United States, has significantly transformed since its conception. Designed by Kallmann, McKinnell, and Knowles and completed in 1968, the fortress-like concrete exterior and geometric austerity have long divided public opinion. Critics, including a former mayor, called for its demolition for decades arguing that its imposing design was inhospitable, inefficient, and most importantly, not beautiful. However, rather than tearing it down, Boston has chosen to renovate and revitalize the structure, demonstrating that contested Brutalist architectural styles can be adapted for a more sustainable future.

Reconsidering Brutalist Renovations: A Transformation of the Boston City Hall for the Public - Image 1 of 4Reconsidering Brutalist Renovations: A Transformation of the Boston City Hall for the Public - Image 2 of 4Reconsidering Brutalist Renovations: A Transformation of the Boston City Hall for the Public - Image 3 of 4Reconsidering Brutalist Renovations: A Transformation of the Boston City Hall for the Public - Image 5 of 4Reconsidering Brutalist Renovations: A Transformation of the Boston City Hall for the Public - More Images+ 4

How Should Historic Buildings in the United States Address Energy Efficiency Mandates?

Subscriber Access | 

The United States is a country with an extensive history, its buildings holding onto legacies from later times. For their cultural significance, these structures are greatly celebrated and protected, however, they are also exempt from certain energy efficiency mandates. As cities push toward reaching climate goals, these mandates are under scrutiny. Preservationists argue that historic buildings deserve protection from potentially damaging retrofits. On the other hand, sustainability advocates bring up the need for energy efficiency improvements across all sectors of the built environment. The challenge lies in achieving a balance between the competing priorities - ensuring the maintenance of heritage and environmental responsibility.

How Should Historic Buildings in the United States Address Energy Efficiency Mandates? - Image 1 of 4How Should Historic Buildings in the United States Address Energy Efficiency Mandates? - Image 2 of 4How Should Historic Buildings in the United States Address Energy Efficiency Mandates? - Image 3 of 4How Should Historic Buildings in the United States Address Energy Efficiency Mandates? - Image 4 of 4How Should Historic Buildings in the United States Address Energy Efficiency Mandates? - More Images+ 1

Final Days to Register for Buildner-Kingspan's MICROHOME Competition – Open to All!

 | Sponsored Content

The registration period for MICROHOME 2025 Competition is coming to a close. The competition offers a 100,000 EUR prize fund to celebrate cutting-edge, sustainable solutions for compact housing. Sponsored by Kingspan, this global competition invites architects, designers, and creative thinkers to redefine the concept of small-scale living.

Visit the competition page to register before the deadline on 13 February 2025.

Historical Roots, Unbreakable Structure: Ziraat Bank's New Headquarters in Istanbul

 | Sponsored Content

For almost four decades, ABB, the Swedish-Swiss multinational leader in electrical engineering, has been at the cutting edge of innovation and expertise. A standout initiative in their portfolio is the Frozen Music video series, a video series showcasing exceptional architectural projects and the architects who create them. As Katrin Förster, Global Key Account Manager at ABB, explains, 'When producing an episode for Frozen Music, I always begin by sending a bespoke questionnaire to the architect.' For Episode #24, a conversation with Mustafa Chehabeddine, Design Director at KPF, helped shape the narrative, emphasizing the formal and functional qualities of Ziraat Bank's new headquarters in Istanbul.

Redefining Compact Living: Meet the €40,000 Winner of the Kingspan-Buildner Microhome Competition

 | Sponsored Content

In the world of architecture, competitions often serve as platforms for creativity, experimentation, and problem-solving. For Daniel Rojas, Founding Partner of Wandrian Studios, winning the 2023-2024 MICROHOME competition, sponsored by Buildner and Kingspan, was a transformative moment. His project, Urban Residential Pods, addresses the global housing crisis by reimagining vacant office spaces as compact, sustainable homes.

Rojas' design strikes a balance between innovation, functionality, and sustainability, offering a glimpse into how architecture can address some of today's most pressing challenges. As the next edition of the competition approaches, Rojas shares insights into his winning project and offers advice to future participants.

Visit the MICROHOME competition site for details in the open 2025 edition and to register before the deadline on February 13.

Social Modern Housing in Spain: Addressing the Crisis with Adaptable and Sustainable Solutions

Subscriber Access | 

The housing crisis, the need for effective land management policies, and the growing demand for housing aid are global challenges, and Spain has taken significant steps to address these issues in recent years. While this effort is closely tied to rehabilitating obsolete buildings, it also tackles the challenges of densification and gentrification. These factors have prompted the exploration of new housing models and ways of living, leading to the development of affordable residential buildings designed to accommodate large numbers of inhabitants while maintaining high-quality living standards.

Social Modern Housing in Spain: Addressing the Crisis with Adaptable and Sustainable Solutions - Image 1 of 4Social Modern Housing in Spain: Addressing the Crisis with Adaptable and Sustainable Solutions - Image 2 of 4Social Modern Housing in Spain: Addressing the Crisis with Adaptable and Sustainable Solutions - Image 3 of 4Social Modern Housing in Spain: Addressing the Crisis with Adaptable and Sustainable Solutions - Image 4 of 4Social Modern Housing in Spain: Addressing the Crisis with Adaptable and Sustainable Solutions - More Images+ 16

Transforming Sacred Spaces: 17 Adaptive Reuse Projects Revitalizing Churches

Subscriber Access | 

The architectural practice of reusing and refurbishing should be the first consideration when designing and reshaping our already overbuilt cities. Good architecture prioritizes this approach over demolition, as it can reduce costs, enhance environmental efficiency, and preserve functional structures that can continue serving their purpose for years.

Transforming Sacred Spaces: 17 Adaptive Reuse Projects Revitalizing Churches - Image 1 of 4Transforming Sacred Spaces: 17 Adaptive Reuse Projects Revitalizing Churches - Image 15 of 4Transforming Sacred Spaces: 17 Adaptive Reuse Projects Revitalizing Churches - Image 20 of 4Transforming Sacred Spaces: 17 Adaptive Reuse Projects Revitalizing Churches - Image 4 of 4Transforming Sacred Spaces: 17 Adaptive Reuse Projects Revitalizing Churches - More Images+ 21

Buildner and Kingspan Announce the Eighth Edition of the MICROHOME Competition with a 100,000 EUR Prize Fund

 | Sponsored Content

The MICROHOME 2025 Competition by Buildner is back, offering a record-breaking 100,000 EUR prize fund to celebrate cutting-edge, sustainable solutions for compact housing. Sponsored by Kingspan, this global competition invites architects, designers, and creative thinkers to redefine the concept of microhomes.

Register before the deadline on 13 February 2025.

Zaha Hadid Architects Reveals Construction Updates for Shenzhen Institute of Financial Technology in China

Construction has commenced on the Shenzhen Institute of Financial Technology tower, a 46-story building designed by Zaha Hadid Architects. Its design, situated on a narrow site in Shenzhen's Futian district, aims to respond to its urban context. The building's form, measuring 199 meters in height, incorporates setbacks placed to maximize sunlight penetration to surrounding streets and public areas. This design decision is further reflected in the façade's varying transparency and color, created by vertical and angled glazing mullions in black and bronze. Recent construction photographs reveal the topped-out tower, waiting to receive its envelope while temporarily showcasing openly its structure and interior organization.

Zaha Hadid Architects Reveals Construction Updates for Shenzhen Institute of Financial Technology in China - Image 1 of 4Zaha Hadid Architects Reveals Construction Updates for Shenzhen Institute of Financial Technology in China - Image 2 of 4Zaha Hadid Architects Reveals Construction Updates for Shenzhen Institute of Financial Technology in China - Image 3 of 4Zaha Hadid Architects Reveals Construction Updates for Shenzhen Institute of Financial Technology in China - Image 4 of 4Zaha Hadid Architects Reveals Construction Updates for Shenzhen Institute of Financial Technology in China - More Images+ 11

Energy Efficiency in Residential Buildings: Achieving 40% Savings at Gardea Residencial

 | Sponsored Content

In a rapidly evolving urban landscape, the new residential building redefines the concept of community living. Gardea Residencial stands in one of the city of Zaragoza's 15 neighborhoods, Miralbueno, an area where residential developments have been built. The project exemplifies functional, sustainable design, realized through two linear blocks, each optimizing available space with a basement level, a ground floor, and additional two storeys—two in one block and three in the other. With its sleek design, this building brought to life by Tash&Partners features a ventilated façade made of extruded porcelain tiles by Faveker. These tiles, in addition to being recyclable, enhance sustainability and efficiency.

Powering-Up Through the Facade: Maximizing Energy with Building-Integrated Photovoltaics

 | Sponsored Content

People frequently claim that finding smart solutions to problems requires a creative approach that involves thinking outside the box. This premise has become a widely accepted idea in the field of technology, where numerous historical breakthroughs have emerged from innovative methods. Prominent examples in power generation include the discovery of the photovoltaic effect by Edmund Becquerel in 1839 and the development of the first commercial solar panel by Charles Fritts later that century. These milestones have enabled the integration of solar panels as essential components of clean energy generation within architecture, driving a significant shift toward renewable energy.

This shift is currently manifesting as a tipping point between power generation and the built environment, driven by a transition that promotes creative thinking and encourages new perspectives. Today, sustainable energy production extends beyond merely installing solar panels on roofs; it aims to integrate various building elements into the energy system. ClearVue's Building-Integrated Photovoltaics (BIPV) exemplifies this innovation by harnessing nearly all facade components as sources of power production. This vision opens new possibilities for the design of urban structures, promoting a more sustainable approach that aligns with contemporary needs.

How Rooftops Can Transform Buildings into Power Plants

 | Sponsored Content

In just one hour, more solar energy hits the Earth than the world uses in a year—and solar roofs are here to harness it. These sleek, high-tech panels are revolutionizing how we think about energy, generating clean electricity that can cut your carbon footprint by up to 80% and save thousands on energy bills. Not only are solar panels becoming more efficient and durable, but they also blend seamlessly into modern architecture, turning homes into power plants.

Architects and Boats: A Love Affair

The relationship between architecture and naval design has been a fascinating interplay of form and function that has evolved significantly. Both disciplines have a shared history of innovation, aesthetics, and functionality that have informed and inspired each other. This "love affair" has seen architects drawing inspiration from boats, particularly in the modernist era when ships' streamlined, efficient designs influenced the aesthetic of buildings. Conversely, architectural principles have also been adapted to enhance the functionality and form of boats, demonstrating a reciprocal exchange that continues to shape both disciplines.

Architects and Boats: A Love Affair - Image 1 of 4Architects and Boats: A Love Affair - Featured ImageArchitects and Boats: A Love Affair - Image 2 of 4Architects and Boats: A Love Affair - Image 3 of 4Architects and Boats: A Love Affair - More Images+ 29

Designing for Two Worlds: How Space Exploration is Shaping the Future of Architecture on Earth

Subscriber Access | 

Space exploration isn’t merely a testament to human ambition or a quest for new territories and resources. Our ventures beyond Earth’s atmosphere are driven by a deeper purpose: to understand better our place in the cosmos and to pioneer innovations that can transform life on our home planet.

While venturing beyond our planet captures the imagination, the true impact of space exploration may be felt much closer to home. Public perception often frames space exploration as a distant endeavor with limited relevance to terrestrial challenges. However, this perspective overlooks the substantial contributions of space programs to our world. By driving technological innovation, expanding our scientific knowledge, and inspiring future generations, space exploration has proven to be an invaluable catalyst for addressing global issues.

Designing for Two Worlds: How Space Exploration is Shaping the Future of Architecture on Earth - Image 1 of 4Designing for Two Worlds: How Space Exploration is Shaping the Future of Architecture on Earth - Image 2 of 4Designing for Two Worlds: How Space Exploration is Shaping the Future of Architecture on Earth - Image 3 of 4Designing for Two Worlds: How Space Exploration is Shaping the Future of Architecture on Earth - Image 4 of 4Designing for Two Worlds: How Space Exploration is Shaping the Future of Architecture on Earth - More Images+ 30

The Netherlands Pavilion Explores Collaboration and Clean Energy Systems at Expo 2025 Osaka

The Kingdom of the Netherlands's pavilion, presented at the Expo 2025 Osaka, Kansai, Japan, features the theme, "Common Ground: Creating a New Dawn Together," emphasizing the Netherlands' dedication to fostering mutual understanding to address global challenges. Designed by RAU Architects, the pavilion's circular design features a prominent illuminated sphere at its center, symbolizing a new era of unlimited clean energy, akin to a "man-made sun" signaling a future powered by sustainable resources.

The Netherlands Pavilion Explores Collaboration and Clean Energy Systems at Expo 2025 Osaka - Image 1 of 4The Netherlands Pavilion Explores Collaboration and Clean Energy Systems at Expo 2025 Osaka - Image 2 of 4The Netherlands Pavilion Explores Collaboration and Clean Energy Systems at Expo 2025 Osaka - Image 3 of 4The Netherlands Pavilion Explores Collaboration and Clean Energy Systems at Expo 2025 Osaka - Image 4 of 4The Netherlands Pavilion Explores Collaboration and Clean Energy Systems at Expo 2025 Osaka - More Images+ 9

Caruso St John Architects Wins Competition to Renovate Philip Johnson’s Kunsthalle Bielefeld

Following an international competition, Caruso St John Architects has been appointed to renovate the iconic Kunsthalle Bielefeld in Northwest Germany. Designed by Philip Johnson and completed in 1968, the structure is Johnson’s only museum in Europe. Despite past maintenance efforts, the building remains largely unchanged from its original state. The renovation aims to modernize the museum’s services, exterior, and interior spaces.

Caruso St John Architects Wins Competition to Renovate Philip Johnson’s Kunsthalle Bielefeld - Image 1 of 4Caruso St John Architects Wins Competition to Renovate Philip Johnson’s Kunsthalle Bielefeld - Image 2 of 4Caruso St John Architects Wins Competition to Renovate Philip Johnson’s Kunsthalle Bielefeld - Featured ImageCaruso St John Architects Wins Competition to Renovate Philip Johnson’s Kunsthalle Bielefeld - Image 3 of 4Caruso St John Architects Wins Competition to Renovate Philip Johnson’s Kunsthalle Bielefeld - More Images

MAD Architects Reveals Construction Progress at Tencent's Headquarters in Shenzhen, China

Tencent is developing its new headquarters campus on five parcels spanning over 80 hectares east of Da Chan Bay Island in Qianhai, Bao'an District, Shenzhen. MAD Architects, led by Ma Yansong, has designed LOT 04 East of Tencent's new headquarters, envisioning two biomorphic office towers, three interconnected buildings, and a raindrop-shaped building. This project covers approximately 72,000 square meters with a Gross Floor Area of 412,000 square meters. Currently under construction, Lot 04 East of the headquarters is expected to be completed and open for users in 2025. Other projects announced for the campus include Büro Ole Scheeren’s swirling design for the Tencent Helix, and MVRDV’s residential complex named Tencent P5.

MAD Architects Reveals Construction Progress at Tencent's Headquarters in Shenzhen, China - Image 1 of 4MAD Architects Reveals Construction Progress at Tencent's Headquarters in Shenzhen, China - Image 2 of 4MAD Architects Reveals Construction Progress at Tencent's Headquarters in Shenzhen, China - Image 3 of 4MAD Architects Reveals Construction Progress at Tencent's Headquarters in Shenzhen, China - Image 4 of 4MAD Architects Reveals Construction Progress at Tencent's Headquarters in Shenzhen, China - More Images+ 13