How to Build Efficient, Sustainable Digital Products
Sustainable digital products are better for users, the planet and your bottom line. How to reduce emissions, improve performance and make better design choices.
With the internet accounting for around 3.7% of global greenhouse gas emissions, surpassing the aviation industry, urgency for sustainable practices in digital product management is needed.
The internet accounts for roughly 3.7% of global greenhouse gas emissions - more than aviation. And that number is growing. For anyone building digital products, this isn’t just background noise. It’s something we need to take seriously in how we design, build, and maintain the things we ship.
The good news is that building sustainably and building well are largely the same thing. Efficient code, streamlined experiences, and thoughtful design choices tend to produce better products and a lighter environmental footprint. Below are the areas that matter most.
Know your starting point.
You can’t improve what you don’t measure. Understanding your digital carbon footprint means looking at everything from hosting and data storage to the energy used when someone loads your app. Tools like Ecograder and Beacon offer a starting point. Deeper solutions like fruggr.io provide more comprehensive analysis. The key is to start somewhere and track progress over time.
Set real targets.
Environmental objectives should sit alongside your regular business goals, not in a separate conversation. Set clear, measurable targets for emission reductions. Include climate considerations in your product backlog and sprint planning. Create user stories focused on sustainability. When environmental impact is treated as a product requirement rather than an afterthought, it starts getting the attention it deserves.
Design lean.
Every unnecessary feature, heavy image, or redundant API call uses energy. A mobile-first approach naturally forces discipline - simpler layouts, smaller payloads, faster load times. Test on older devices and slower connections. This isn’t just good for the planet; it’s good for the people using your product.
Audit regularly. Remove features with low adoption. Compress and resize media. Use lazy loading and static pages where possible. These small decisions compound into meaningful reductions.
Build to last.
Support older devices and operating systems. Resist the temptation to force upgrades. Reuse code and design components across projects. Document and modularise so that what you build once can serve you many times over.
Software built for longevity doesn’t just reduce environmental impact - it reduces cost, maintenance burden, and technical debt.
Use AI thoughtfully.
AI is a powerful tool, but not every problem needs a generative model. Where a predictive approach works, use it - it’s typically far less energy-intensive. When choosing third-party APIs, consider their environmental footprint alongside their capabilities. And apply prompt engineering to get more from less.
Clean up after yourself.
Data doesn’t sit there for free. Old accounts, unused files, and redundant data all consume storage and energy. Implement data deletion policies. Educate users on the benefits of managing their data. Regularly purge what’s no longer needed.
The bottom line.
Sustainable digital products aren’t a compromise. They’re typically faster, cleaner, cheaper to maintain, and better for the people who use them. Embedding these practices into how your team works doesn’t require a revolution. It requires intent, good habits, and a willingness to treat the planet as a stakeholder.
If you want help building digital products that are more sustainable, efficient, and customer-friendly, that’s the work we do. Learn more about our Sustainability & Circular Economy work.
Further Reading
- Looking Beyond the Low-Hanging Fruit for Digital Sustainability
- Using Ecommerce to Collect and Analyse Sustainability Data
- Sustainable IT and Cloud Computing