Flowing Energy

Flowing Energy

Individual Project / Service Design & Urban Strategy

2025

Individual Project / Service Design & Urban Strategy

2025

Context: Why Logistics Needs a New Path

Heavy-duty freight sits at a difficult intersection of high emissions and fragile livelihoods. Electrification remains hard to scale for long-haul routes (range and infrastructure limits), while drivers face falling rates, rising fuel/maintenance costs, and frequent emission penalties that feel more like punishment than solutions.

Flowing Energy starts from a practical question: can decarbonization happen in motion, using the truck itself as the capture platform—without depending on fixed clean infrastructure?

Real Voices: Driver Pressure (User Research)

Interviews revealed a repeated pattern: drivers are asked to carry the burden—financially and morally—while having limited agency to change the system.

  • “Freight rates dropped… a trip barely covers costs.”

  • “Costs keep rising while profits shrink; it’s becoming unsustainable.”

  • “Emission checks feel like fines… no one tells me how to fix it.”

Design direction from research: any climate solution must also create direct, tangible benefits for drivers, or adoption will fail.

Core Idea: Mobile Biological Reuse

Flowing Energy proposes a decentralized energy symbiosis:

  • Truck retrofit: modular microalgae photobioreactors mounted on the truck (roof/side), connected to the exhaust line.

  • In-motion inputs: tailpipe CO₂ and waste heat become nutrients for photosynthesis during driving.

  • Circular outputs: harvested biomass can be processed into biofuel (and other byproducts), turning emissions into usable energy.

Instead of treating CO₂ as waste to remove, the system treats it as a resource to grow.

Design Question

How might we achieve environmental impact and income stability at the same time—without increasing operational burden for drivers?

System Architecture: Truck × Algae × City × Driver

On-truck capture + growth

  • CO₂ inlet from exhaust, transparent PBR chamber for light and gas exchange

  • temperature/lighting support, nutrient circulation for refilling and harvesting

  • smart monitoring (pH, oxygen, turbidity, pressure, water level, flow, CO₂)


Urban processing hubs (industrial reuse)
Abandoned industrial buildings become algae processing nodes—converting biomass into biodiesel/biofertilizer and returning value to the network.

CarbonTrack platform (value + coordination)
A data-driven service layer that tracks capture and growth, coordinates stations, and turns verified impact into carbon credits.

Prototype & Experiment (What I Tested)

To explore feasibility for a truck-mounted algae system, I ran an early growth experiment comparing vessel geometries under simulated “mobile conditions.”

Setup (7 days):

  • vessels: one square transparent box + six test tubes

  • CO₂ simulation: 8h/day via tubing

  • daily shaking to mimic vibration

  • metric: dry weight (DW) growth efficiency

Why it matters: it grounded the design in measurable cultivation behavior before scaling to a full on-vehicle prototype.

CarbonTrack Workflow & Outcome

Workflow:

  1. Factory / city acts as CO₂ collection and logistics node

  2. Truck captures CO₂ + heat during driving → algae grows

  3. Driver app monitors capture, biomass, and credit accumulation

  4. Processing hub converts biomass → fuel / industrial reuse

  5. Value returns to drivers as credits (fuel discounts, maintenance rewards), forming a repeatable incentive loop


Outcome:
Flowing Energy designs a closed-loop model where climate action is not an added burden: trucks reduce emissions while working, cities provide infrastructure through reuse, and drivers receive financial resilience through verified carbon value.