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Solar-Powered Cabins with Interlocking Modules and Natural Wood Finishes in the Icelandic Landscape

Authors:
Antonios Perpatidis, Katerina Rapti, Kostas Panopoulos, Vasileios Stergioudis
Solar-Powered Cabins with Interlocking Modules and Natural Wood Finishes in the Icelandic Landscape

Project in-detail

Constructed with prefabricated interlocking modules and utilizing solar energy, these cabins seamlessly blend durable materials and innovative design with their natural surroundings, providing essential shelter for trekkers in Iceland's diverse landscapes.
5 key facts about this project
01
Constructed using a modular design that allows for rapid assembly and disassembly in remote locations.
02
Incorporates solar panels for renewable energy, minimizing reliance on external power sources.
03
Features rainwater harvesting systems to enhance resource efficiency in an isolated setting.
04
Utilizes charred wooden shingles for enhanced durability and weather resistance.
05
Designed to optimize panoramic views while maintaining interior privacy through strategic window placement.

## Overview

Located in Iceland's dramatic landscape, "The Ark - Iceland Trekking Cabins" meets the increasing demand for sustainable accommodation tailored to trekkers and nature enthusiasts. The design focuses on modular architecture, emphasizing functional efficiency and environmental integration while ensuring a minimal ecological footprint. The cabins are intended to provide accessible shelter that enhances the outdoor experience.

## Modular Design Efficiency

The project employs a modular system that facilitates rapid assembly and transportation. The design process is streamlined into distinct phases: unit design takes approximately 10 to 15 days, factory assembly is completed in 20 to 30 days, and on-site assembly requires only 1 to 5 days. Helicopters are utilized for the transportation of components, signifying an innovative logistics method suitable for remote locations. The cabins feature interlocking modules characterized by clean lines and a predominantly white façade complemented by wooden vertical slats, fostering visual harmony with the surrounding environment.

## Sustainable Materiality and Functionality

Durable and sustainable materials are central to the design, including concrete for structural stability, engineered wood for warmth, expansive glass surfaces for natural light, and polyethylene for weatherproofing. Additionally, photovoltaic modules are integrated into the roofs to harness solar energy. The interior layout emphasizes functionality, featuring modular sleeping arrangements, utility areas equipped with kitchens and dining spaces, and shared amenities. The adaptability of configurations allows for customization based on the site-specific context and user requirements, further supporting the project's commitment to sustainability and resource efficiency.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

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