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Integrating Renewable Energy Solutions with Stone and Timber Heritage Structures

Integrating Renewable Energy Solutions with Stone and Timber Heritage Structures
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Integrating photovoltaic and wind generation systems with ancient stone structures, the initiative redefines preservation through the adaptive reuse of heritage sites, emphasizing sustainability while serving as a cultural landmark.
5 key facts about this project
01
Utilizes solar panels integrated with ancient stone structures to promote energy efficiency.
02
Incorporates wind turbines to enhance the site's renewable energy capabilities.
03
Features cross-laminated timber panels to improve structural sustainability.
04
Employs charred wooden shingles for weather resistance and aesthetic appeal.
05
Adopts a bent A-frame design to optimize natural light and ventilation.

## Overview

The project titled "The (un)Sustainable Monument" engages with the complex relationship between preservation and sustainability within historical contexts, specifically addressing renowned structures. It examines how modern technology can intersect with heritage conservation by implementing visual installations that provoke discussion about the future role of these monuments amid contemporary environmental challenges.

## Site-Specific Installations

### Giza Pyramids, Cairo, Egypt

The installation at the Giza Pyramids incorporates solar panels, symbolically merging renewable energy with one of the most recognizable ancient structures. This approach not only introduces clean energy solutions but prompts a reevaluation of the Pyramids' place within the framework of 21st-century sustainability practices.

### The Acropolis, Athens, Greece

Located at the Acropolis, the installation features wind turbines that align with the ancient architecture, reinforcing the dialogue between historical context and modern energy solutions. This integration highlights potential strategies for addressing environmental issues while respecting the integrity of heritage sites.

### The Pantheon, Rome, Italy

At the Pantheon, vegetation overtakes sections of the structure, representing nature's reclamation of urban spaces. This visual narrative raises critical inquiries regarding the architectural identity of historically significant buildings in an era marked by ecological concerns and urban development.

## Material and Design Strategies

The project utilizes diverse materials to advance its discourse on sustainability. Solar panels and wind turbines exemplify the integration of renewable energy sources, while vegetation and green facades at the Pantheon underscore a symbiotic relationship between nature and architecture. These materials serve as both functional solutions and aesthetic contrasts, emphasizing the tensions inherent in architectural adaptation.

Each installation not only manifests an artistic statement but also challenges conventional notions of preservation. By juxtaposing ancient stone with modern technologies, it invites viewers to consider the implications of adapting historic sites to contemporary needs, thereby fostering dialogue on the balance between heritage conservation and sustainable practices. The overarching themes reflect a complex interplay of cultural, social, and environmental concerns, positioning the project as a critical inquiry into the future of historical preservation.

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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.

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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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