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Perforated Panels and Glass Cap Define Renewable Energy Tower

Authors:
Ricardo Marmolejo Garcia, Adriana Cruz Lara
Perforated Panels and Glass Cap Define Renewable Energy Tower
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The combination of perforated panels and a transparent glass cap in the tower harnesses wind energy while creating a visually engaging experience, serving as a supportive hub for visitors in an environmentally sensitive landscape.
5 key facts about this project
01
Perforated panels optimize wind flow and light diffusion.
02
A micro vertical axis wind turbine generates off-grid energy.
03
The wood staircase integrates with the main steel structure for stability.
04
The glass cap transforms into a subtle beacon at night.
05
Dual water tanks support sustainable resource management.

The Iceland Tower project is an example of architecture that is closely connected to its natural environment. Located in a region known for its unique geological features, the tower serves both practical and aesthetic functions. The design concept emphasizes a respect for the landscape while offering essential services to visitors. It draws inspiration from local traditions, showcasing forms and materials that resonate with the characteristics of the site.

Design Concept

The tower's design aligns with the fissures found in the landscape, allowing its form to emerge naturally from the surroundings. This connection is expressed through layered design elements, which enhance structural stability and contribute to an engaging outer appearance. The double-pitched roof is particularly significant, reflecting elements of Icelandic architectural heritage and grounding the design in its geographical context.

Structural Framework

A strong steel framework forms the basis of the tower’s design, featuring four main columns that provide support. These columns hold horizontal beams and diagonal braces that ensure the structure remains stable against powerful winds. The arrangement of these components is intentional, promoting not only sound engineering but also an inviting atmosphere for those using the space.

Exterior Features

The building's exterior is composed of perforated panels that serve numerous functions. These panels protect the underlying steel structure while facilitating essential air flow, which helps to manage wind pressure. The perforations also allow diffused sunlight to enter the building, creating a lively interplay of light and shadow that enriches the visitor experience.

Interior Design

Inside, a wood staircase leads between levels, supported by the main steel structure. Vertical wood posts help define the space, offering visual interest while allowing glimpses through carefully designed gaps. Several posts integrate aluminum tubes that house conduits for light fixtures on the facade, adding to the overall design appeal.

The tower culminates in a glass cap that permits natural light to flood the interior while acting as a subtle beacon after dark. This transparent upper section connects the interior to the exterior, fostering a sense of openness throughout the building. The central shaft serves as a duct for installations and maintenance, reflecting a commitment to clean lines and future adaptability in the design.

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The Next House: USA
The Next House: USA
20,000 USD Prize
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #5
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Take a step and make a statement! Edition #3
MICROHOME 2026
MICROHOME 2026
100,000 € Prize Fund / Kingpsan Edition #11
Buildner's Unbuilt Award 2026
Buildner's Unbuilt Award 2026
100,000€ Prize / 2026

The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025

Open architecture competitions

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The Next House: USA

Design the next suburban home for the USA

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Early bird registration deadline 19 November 2025
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Design slow sauna in Iceland

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