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How might we design a shared energy quota to stagger household energy usage across neighborhoods?

UI UX Design | Interaction Design | Systems Design
Focus : Sustainable Energy Consumption

Tools : Figma | Adobe Illustrator | Adobe Photoshop

4 Weeks | 2020

Solo

HOUSEHOLD ENERGY (HEQ) is a digital platform that optimizes and staggers household energy usage within neighborhoods by seamlessly coordinating daily tasks based on users’ existing habits.

 

Working with smart meters and user preferences, HEQ learns when and how households perform energy-intensive activities—like showering, laundry, and appliance use—and identifies which tasks have the biggest impact on their energy footprint. Using these insights, HEQ predicts and suggests optimal schedules tailored to each household, balancing individual routines with neighborhood-wide energy demand. The result is a collaborative, symbiotic ecosystem that reduces peaks in energy consumption while respecting users’ daily lives.

HEQ

SHARED ENERGY

Rapid Prototype of HEQ

CONTEXT + IMPACT

Sustainable Energy Context and Impact
City of Vancouver Sustainability Goals
BC Hydro Power Smart

RESEARCH + DEVELOPMENT

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MAJOR STAKEHOLDERS

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KEY INSIGHTS

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PERSONAS

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USER TESTING + EXPERIMENTS

STAKEHOLDERS
Users :
Homeowners + Residents

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STAKEHOLDERS
Designers : Architects

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STAKEHOLDERS
Energy Industry : Renewable Energy Experts

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PROTOTYPING + MVP

User Journey Flow
User Journey Flow

EXPERIMENT I

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User Testimonials

EXPERIMENT II

Wireframes of HEQ
User Testimonials
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© 2025 by KATT

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