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Energy-Generating Windows Enabling Sustainable Living in Compact Wooden Cabin

Authors:
Aleksandar Boyadzhiev, Yoanna Petrova
Energy-Generating Windows Enabling Sustainable Living in Compact Wooden Cabin
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The incorporation of energy-generating windows within a compact wooden structure allows for self-sufficient living against a backdrop of nature, designed explicitly for short-term occupancy in diverse environments.
5 key facts about this project
01
Energy-generating windows provide all necessary electricity.
02
Cabin design allows for effective camouflage within natural landscapes.
03
Integrated water management system utilizes rainwater for sustainability.
04
Compact size promotes minimal environmental impact.
05
Interior layout fosters strong connection between indoor and outdoor spaces.

The Window Sun Cabin project presents a thoughtful approach to sustainable living within natural settings. Designed for short-term stays, the cabin offers a compact space that harmonizes with its surroundings. The primary focus is on energy-generating windows, which allow the structure to blend into the landscape while fulfilling its functional needs.

Energy Harvesting

The design incorporates energy-generating windows that provide electricity while camouflaging the cabin against its natural backdrop. These reflective elements reduce the visual impact of the structure, making it difficult to spot amid trees or near water. The cabin is oriented to capture sunlight efficiently, utilizing an inclined roof to enhance solar energy collection.

Compact Living Space

Occupying just 15 square meters and standing 360 centimeters tall, the cabin maintains a compact footprint suitable for a variety of environments. Inside, the layout embraces minimalism to foster a strong connection with the outdoors. Large front windows allow for plenty of natural light and promote fresh air circulation. While the space is small, it is carefully planned to meet the basic needs of occupants without feeling cramped.

Water Management

The design includes a functional water management system with a reservoir that can collect rainwater or draw from nearby sources. This element supports the cabin’s self-sufficiency and reduces reliance on outside utilities. Inside, amenities are strategically placed. A bathroom featuring a dry toilet and shower, as well as a compact kitchen with a sink, ensures that basic needs are met while maximizing usable space.

Material Use

Wood serves as the primary structural material, emphasizing sustainability. Columns and beams, shaped in a profile of 15 by 15 centimeters, provide stability and durability. Internal walls made of wood materials contribute to a natural aesthetic that aligns with the project’s environmentally conscious ethos. The energy-generating windows not only fulfill their energy production role but also enhance the overall design, creating a visual connection with the surrounding landscape.

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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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