Modular Smartphones with Product-Service Systems Slash CO2 Emissions by 40%

Why It Matters

The current linear 'produce-consume-dispose' model for smartphones is environmentally unsustainable. This research offers a viable alternative by extending product lifespan through modularity and enabling reuse via PSS, directly addressing the high environmental cost of frequent production.

Key Finding

By making smartphones modular and offering them as a service, we can reduce the carbon footprint of their production, which is the largest contributor to their environmental impact. Encouraging users to form emotional connections and personalize their devices also helps them last longer.

Key Findings

• A business model combining modularity and PSS can significantly reduce CO2 emissions in the production phase of smartphones.
• User attachment to products, influenced by emotional bonds, personalization, and technology appropriation, can lead to extended product lifespans.

Research Evidence

Aim: Can a business model combining modular smartphone design with product-service systems reduce the environmental impact, specifically CO2 emissions, compared to traditional smartphone business models?

Method: Comparative case study analysis and Life Cycle Assessment (LCA).

Procedure: The study proposed a sustainable business model integrating modularity, PSS, and design for attachment. This model was then compared to existing smartphone business models using Life Cycle Assessment to quantify CO2 equivalent emissions, focusing on the production phase.

Context: Consumer electronics, specifically the smartphone industry.

Design Principle

Design for longevity and circularity through modularity and service-based models.

How to Apply

When designing new electronic products, consider how they can be broken down into modules for easier upgrades or repairs. Explore business models that allow for leasing or subscription services rather than outright ownership.

Limitations

The study's findings on CO2 reduction are primarily focused on the production phase and may not fully capture emissions from the entire lifecycle, including user-side energy consumption or PSS logistics. The impact of user behaviour on attachment is complex and can vary widely.

Student Guide (IB Design Technology)

Simple Explanation: Making phones with parts you can easily swap out and offering them as a service instead of selling them outright can make them much better for the environment by cutting down on manufacturing waste and energy.

Why This Matters: This research highlights how design choices directly impact environmental sustainability, encouraging a move away from disposable products towards more responsible consumption patterns.

Critical Thinking: To what extent can user behaviour, driven by emotional attachment and personalization, truly offset the environmental impact of frequent technological upgrades in the consumer electronics market?

IA-Ready Paragraph: This research demonstrates that integrating modular design with product-service systems (PSS) offers a significant pathway to reducing the environmental footprint of consumer electronics, particularly smartphones. By enabling easier repair, upgrades, and reuse of components, such a model directly combats the high CO2 emissions associated with the production phase of traditional devices, while also fostering user attachment to extend product lifespan.

Project Tips

• Consider the end-of-life of your product from the outset.
• Investigate how service-based models could apply to your design.

How to Use in IA

• Reference this study when discussing the environmental impact of product lifecycles and exploring sustainable design strategies for electronic devices.

Examiner Tips

• Demonstrate an understanding of how business models can influence product lifecycles and environmental impact.

Independent Variable: ["Implementation of modular design","Adoption of Product-Service Systems (PSS)"]

Dependent Variable: ["CO2 equivalent emissions","Product lifespan"]

Controlled Variables: ["Smartphone product lifecycle","Production phase emissions"]

Strengths

• Combines technical design (modularity) with business strategy (PSS) for a holistic sustainability approach.
• Utilizes quantitative methods (LCA) to support its claims about environmental impact.

Critical Questions

• What are the logistical and economic challenges of scaling a PSS for modular electronics?
• How can designers effectively foster emotional attachment and personalization in modular products without compromising their repairability?

Extended Essay Application

• Investigate the feasibility of a PSS for a specific electronic device, detailing the modular components, refurbishment processes, and potential user engagement strategies.

Source

Towards a sustainable business model for smartphones: Combining product-service systems with modularity · EPiC series in computing · 2018 · 10.29007/djcz