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Energy Shell Microhomes with Geometric Efficiency

Authors:
Kefei Yan, Yan Wang
Energy Shell Microhomes with Geometric Efficiency
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Combining a geometric polyhedron form with an energy shell, these microhomes address sustainable living while optimizing space in urban environments.
5 key facts about this project
01
Geometric polyhedron structure enhances flexibility and adaptability in space usage.
02
Features an integrated energy shell for improved energy efficiency.
03
Microhomes designed for modularity, allowing for easy reconfiguration.
04
Prefabricated components streamline construction and reduce waste.
05
Hierarchical public spaces promote community interaction while maintaining privacy.

HOMELOOP presents a vision for urban living that aims to enhance the connections among communities in densely populated areas. The project addresses the realities of urbanization, seeking to redefine residential spaces through the integration of advanced transportation options, such as Hyperloop, along with the idea of mobile homes powered by sustainable energy sources. This approach combines technology and everyday life to respond effectively to contemporary urban challenges.

Geometric Innovation

At the heart of HOMELOOP is a random polyhedron model, which creates adaptable structures that can change in form and function as needed. This focus on geometry allows for better use of space and provides flexibility in design. The incorporation of methods such as the edge collapse algorithm further supports this approach, as it minimizes waste in the building process. By optimizing material use, the project aligns with the increasing focus on sustainability in architecture.

Sustainable Strategies

A significant aspect of HOMELOOP is the energy shell, which aims to effectively harness renewable energy. While specific details on the energy systems are not included, the energy shell concept reflects a commitment to improving efficiency and ecological responsibility in design. This focus on sustainability is woven throughout the layout of the microhomes, which are designed to coexist harmoniously with their surroundings while offering comfort and connectivity for residents.

Adaptive Residential Design

The series of microhomes called MICROHOME 1.0, 2.0, 3.0, and 4.0 highlight an emphasis on prefabrication in housing design. Each model is created to promote efficiency and adaptability, qualities that are important in modern urban living. Inside the microhomes, multifunctional furniture such as folding beds and movable tables allows residents to make the most of their spaces. This design prioritizes livability, especially in smaller footprints, making it practical for today’s lifestyle.

Community Interaction

HOMELOOP’s design thoughtfully organizes space to encourage social interactions while also providing personal privacy. The layout includes shared public spaces that enable residents to engage with one another while maintaining their individual comfort. This balance enhances community bonds, making it easier for families to connect in shared areas. By focusing on social dynamics, HOMELOOP fosters a sense of belonging among its residents, contributing positively to the urban environment.

Through these design strategies, HOMELOOP offers a vision of sustainable urban living that combines innovation with practical solutions for residential architecture. The careful planning of living spaces, with attention to both function and aesthetic, is evident in the arrangement of curved surfaces and the overall flow of the design. Each aspect contributes to a cohesive and engaging living experience that meets the needs of modern urban dwellers.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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