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Wind-Driven Energy and Cob Construction in a Coastal Microhome

Authors:
Nikolaos Kalampalikis, Alkmini Papaioannou, Evangelia Charalampidou, George Lakirdakidis
Wind-Driven Energy and Cob Construction in a Coastal Microhome
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Utilizing cob construction and integrated wind energy systems, the design creates an efficient microhome that addresses the housing demands of Greece's tourist-heavy islands.
5 key facts about this project
01
Main structural element is a robust stone wall supporting five wind energy turbines.
02
Exterior incorporates a water collection system connected to limestone filtration for household use.
03
Living spaces face south to maximize natural light and passive heating.
04
Panels in the main opening can transform into a pergola for shade and airflow.
05
Design elevates private areas to accommodate utility systems below, optimizing space efficiency.

The Cob House is located in Greece and aims to respond to the pressing housing issues caused by tourism in islands such as Mykonos and Santorini. This microhome design caters to the local lifestyle while promoting sustainability. With its smooth white curves, the house harmonizes with traditional Greek architecture and provides functional living spaces essential for residents and seasonal visitors.

Architecture Concept
The Cob House blends local architectural styles with contemporary sustainable practices. A strong stone wall serves as the main structure, supporting the building and housing five wind engines for renewable energy. This innovative approach reduces reliance on traditional energy sources and emphasizes the importance of energy efficiency.

Orientation and Spatial Configuration
Careful attention is paid to orientation and layout. The main opening faces south, allowing sunlight to warm the interior during the colder months. Living areas are placed in the southeast to capture maximum light, while private spaces, including sleeping quarters, are located to the north for added privacy. Raising the bathrooms and sleeping areas by half a meter creates space below for electrical and plumbing systems, maximizing the efficient use of space.

Adaptability and Functionality
A key feature of the design is the three-part main opening. When opened, these panels form a pergola that encourages airflow and provides shade. This adaptability keeps the home comfortable in varying weather conditions and connects outdoor and indoor living areas. Ergonomic furniture extends the usable space to the exterior, enhancing the overall living experience.

Materiality and Sustainability
Cob is the primary building material for The Cob House, consisting of a mixture of clay, sand, and straw. This traditional construction technique allows for creative design, with curved shapes that are both attractive and structurally durable. Cob also helps regulate moisture, creating a more stable indoor climate. The exterior is finished with mortar and lime paint, which improves energy efficiency by reflecting sunlight and keeping the interior cooler.

Attention to detail continues with the roof, which acts as a water collector linked to a limestone filtration system. This design illustrates a commitment to sustainable resource management while addressing the practical needs of its occupants. The Cob House successfully marries tradition and modernity, providing a relevant housing solution in a rapidly changing environment.

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Enter an open architecture
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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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