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3D-Printed Conical Form with Earth-Based Materials and Sustainable Energy Solutions

Authors:
Letizia Spigarelli, Laura Zoppis, Kevin Kleyla
3D-Printed Conical Form with Earth-Based Materials and Sustainable Energy Solutions

Project in-detail

Combining 3D-printed conical structures with locally sourced earth-based materials and an integrated solar energy system, this residence redefines sustainable living while honoring the architectural heritage of Puglia.
5 key facts about this project
01
The residence utilizes 3D-printing technology to create its conical structural forms.
02
Locally sourced earth-based materials enhance thermal performance and ecological integrity.
03
An operable skylight promotes passive ventilation and maximizes natural light.
04
The design incorporates adjustable solar panels for efficient energy capture.
05
Community-oriented spaces foster social interactions while ensuring personal privacy.
The Solar Lantern project is a thoughtful architectural design situated in the picturesque region of Puglia, Italy. Recognizing the importance of sustainability, this project embodies a modern interpretation of traditional Apulian architecture, specifically referencing the region's iconic trulli. Designed to prioritize functionality and environmental responsibility, the Solar Lantern is a space that harmonizes living with technological advancements and local heritage.

At its core, the project represents a convergence of traditional and modern architectural practices. It serves as a residential space but extends beyond mere shelter, aiming to foster community interactions while delivering comfort and efficiency to its occupants. The design reflects an awareness of climate, locality, and the desire for a more sustainable way of living. Through innovative elements and a connection to historical architecture, the Solar Lantern stands as a testament to what contemporary architecture can achieve.

The overarching architectural design is defined by its conical silhouette, which pays homage to the traditional trulli of Puglia. This shape not only carries aesthetic significance but also enhances functional aspects such as thermal performance and passive ventilation. The operable skylight at the apex of the structure is a crucial element, allowing natural light to flood the interior while facilitating air circulation, thus improving the overall indoor environment.

Diving into the details of the design, the interior layout is characterized by a central living area that promotes cohesion among residents. This open-plan approach reflects a modern lifestyle where flexibility is paramount. Key features include a lofted sleeping area and innovative millwork that integrates storage solutions within the design, maximizing space utilization. Furthermore, accessibility is thoughtfully considered; the spiral staircase connects various levels while preserving the openness of the design.

Sustainability is at the forefront of the Solar Lantern project. The architecture employs a diverse palette of materials chosen not only for their aesthetic appeal but also for their environmental impact. Locally sourced soil is utilized in construction, providing thermal mass and a direct connection to the land. The inclusion of metal elements accounts for structural needs, while wood finishes introduce warmth and comfort to the interiors. Glass is meticulously integrated into the design to enhance natural light and facilitate views of the surrounding landscape. Notably, the project features a rainwater harvesting system as well as adjustable solar panels, demonstrating a commitment to responsible resource management.

The unique approach of the Solar Lantern lies in its ability to link cultural significance with innovative design solutions. It does not simply replicate the past but rather invites a re-examination of traditional forms. By using contemporary materials and methods, the project breathes new life into historical contexts while ensuring that it meets the practical needs of modern living.

This architectural design ultimately encourages a lifestyle that values both community and individual privacy, blending shared spaces with personal retreat. The care taken in crafting the project speaks to a larger narrative about how architecture can adapt to foster a sense of belonging and environmental stewardship.

For those interested in exploring the multifaceted design elements of the Solar Lantern, an examination of the project presentation will yield insightful details. Architectural plans, sections, and designs can offer a deeper understanding of how this remarkable endeavor aligns with progressive architectural ideas, making it an intriguing subject for any enthusiast of contemporary architecture and design.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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