Generator

Waste to Energy: Senior Capstone

Project Type Product Design
Date 2026
Time 10 Weeks
Disciplines Ideaion, 3D Modeling, Rendering, Prototyping, Engineering, Entrepreneurship
Team Individual, Nutrafuel Bioworks

Description

There is a growing waste problem in the world, and the current solutions we have are either not doing enough or are becoming more and more expensive.

Design

The goal of the project was to design a scalable incinerator using the lastest technology to dispose of trash and generator energy without harming the environment.

Design process

Problem Phrase

Concept

Based on a 55 gallon drum and a normal gas generator. The design needed to be safe for th user as well as incooperator the needed parts and technology.

Development

Developed the hull based on the initial concept layout and laid out the design to feel ecofriendly and efficient.

Result

Final design reflects the final solution to the problem as well as factoring in all of the needed design guidlines.

Concept sketch

The Challenge

The aim of the project was to combine two proven systems; generators and incinerators. The key component is reusing the exhaust from the burnt trash in order to power the generator and create power.

The design needs to reflect the sustainability of the product and fit in with the current market of sustainable and green products. The features should be calm and relaxed.

Key Considerations

  • Nutrafuel Bioworks bioprocessor is 30% more efficient than current gas generators
  • Purges 99.9% of all emissions
  • Reduces waste volume by 87%
Concept sketch Concept sketch Concept sketch

Design Development

I refined the initial concept and added a few elements to break up the design and make it feel intuitve and user-friendly. Focus on smooth chamfers and organic shapes to give the product a friendlier and more approachable feel.

CAD model

Technical Development

I initially built this product in Plasticity before refining certain parts in SolidWorks to make the product as close to production as possible.

Peer Feedback

I refined a few elements based on feedback to give the generator a more unique feel. The initial concept was a bit too boxy and geometric, so I added some visual elements to make it stand out more.

Final Concept

The final concept is a blend of form and function. The intuitive controls makes it easy to use while still feeling organic and approachable.

Final Concept Hero Shot
Final Concept Hero Shot
Final Concept Hero Shot

Design Details

The basic form is made from stainless sheet metal with a green paint. The colors make it feel natural and fit with the company design language of feeling natural yet industrial.

Final Design View 1 Final Design View 2
Final Design View 3
Final Design View 4

Interior

The basic function is using the exuast gas from the incinerated waste to generate electricity from the generator. The side covers come off to expose the engine for easy access, and the intake and exhaust are located in the back to be out of the way of the user.

Exploded View
Engine Close-Up
Vajra
Bubbler
Engine & Alternator
Ionizer
Gas Tank
Intake Fan Housing
12V Battery
Exhaust Muffler housing

Reflection

As an aspiring entrepreneur, this project was invaluable in understanding the importance of sustainable design and the potential for waste to be used as a resource. It challenged me to think creatively about solutions for real problems that we face in the real world and how to make an impact on a large scale.

Key Takeaways

I loved working with engineers on this project, and it showed me the importance of working with people with differnt skillsets to create a more innovative future.