Jun'24 - Dec'24

SolarSPELL

SolarSPELL

B2C, Web Design, UX and Visual Design

B2C, Web Design, UX and Visual Design

SolarSPELL x ASU

SolarSPELL x ASU

SolarSPELL x ASU

Redesigned SolarSPELL website – a solar-powered offline digital library to deliver a more intuitive and accessible user experience for remote communities accessing localized educational, health, and agricultural resources.

— Overview

SolarSPELL is a solar-powered offline digital library that delivers localized educational, health, and agricultural resources to remote communities around the world.

When I joined the team, the website had significant usability and accessibility gaps, making it difficult for global users to explore the initiative, navigate content, or understand its impact.

During my time, I led the UX audit and redesign of key pages, starting with the homepage, to improve clarity, user flow, and accessibility. My design solutions aimed to better reflect SolarSPELL’s mission, simplify navigation, and support content discoverability for diverse audiences.

Team

  • UX Designer (myself),

  • Managers: Abby Johnson, Cassie Barrett

— Background

Bridging the Digital Divide with Solar-Powered Educational Resources

SolarSPELL is a solar-powered offline digital library that provides educational content to communities with limited internet access.

While the website plays a critical role in bridging the digital divide, its website was falling short in usability and efficiency, making it harder for users to find and access content.

— Business Challenge: Why was a redesign needed ?

SolarSPELL’s mission to deliver offline educational content to remote communities was not reflected in its digital presence.

Despite its global impact, the website suffered from usability and accessibility issues, making it difficult for users to understand the initiative, explore resources, or engage with the content.

With thousands of users spanning regions like the Pacific Islands, Sub-Saharan Africa, and refugee communities, the site needed a user-first overhaul.

Key pain points included

  1. Poor navigation and overwhelming content structure

  1. Lack of clarity on SolarSPELL’s purpose and offerings

  1. Inaccessible layout for diverse audiences with varying levels of digital literacy

Key pain points included

  1. Poor navigation and overwhelming content structure

  1. Lack of clarity on SolarSPELL’s purpose and offerings

  1. Inaccessible layout for diverse audiences with varying levels of digital literacy

Key pain points included

  1. Poor navigation and overwhelming content structure

  1. Lack of clarity on SolarSPELL’s purpose and offerings

  1. Inaccessible layout for diverse audiences with varying levels of digital literacy

— The Redesign: A User-First Approach

Clear Navigation

Restructured the menu into clear, predictable categories (About, Libraries, Get Involved, Resources), and prioritized user flows based on analytics.

Clarified Value Proposition on Homepage

Rewrote and repositioned the homepage hero section to immediately communicate SolarSPELL’s mission, impact, and how it works. Added quick access to “How It Works” and “Where We Work.”

Decluttered Page Layouts

Consolidated scattered information into focused sections using consistent spacing, card-based layouts, and digestible content blocks.

Established Visual Hierarchy

Used type scale, contrast, and consistent component styles to make key actions (like Donate, Learn More, or Partner With Us) stand out and easily scannable.

Improved Accessibility Across Devices

Ensured all designs followed WCAG 2.1 AA guidelines, improved contrast ratios, designed for mobile-first, and added alt-text guidelines for content.

— Research : Behind the Scenes

Discovery: Understanding the Problems and User Needs

When I joined the SolarSPELL web team, there was growing recognition of the platform’s usability challenges, but no structured path toward solving them. I initiated and led the discovery phase by aligning stakeholders and grounding our decisions in both qualitative and quantitative data.

Research and Strategy

  1. Internal Research 
    Identifying inefficiencies in our design and development workflow.

  1. Competitive Benchmarking
    Learning from leading design systems to ensure we built something scalable.

  1. Best Practices & Accessibility
    Ensuring that DSL would be flexible, inclusive, and built to last.

Research and Strategy

  1. Internal Research 
    Identifying inefficiencies in our design and development workflow.

  1. Competitive Benchmarking
    Learning from leading design systems to ensure we built something scalable.

  1. Best Practices & Accessibility
    Ensuring that DSL would be flexible, inclusive, and built to last.

Research and Strategy

  1. Internal Research 
    Identifying inefficiencies in our design and development workflow.

  1. Competitive Benchmarking
    Learning from leading design systems to ensure we built something scalable.

  1. Best Practices & Accessibility
    Ensuring that DSL would be flexible, inclusive, and built to last.

  1. How was the current site performing?

To understand the landscape, I began with a Heuristic Evaluation using Nielsen’s 10 usability principles.

This revealed significant gaps in navigation structure, content organization, and accessibility, directly impacting user engagement.

I also deployed a System Usability Scale (SUS) survey to quantify how users perceived the site’s ease of use.

The results fell below the industry benchmark, confirming the need for a redesign.

  1. User Research (Wants ≠ Needs)

A successful redesign isn’t built on assumptions it must align with real user behaviors and needs. To gain a deeper understanding of how educators, students, and field volunteers interacted with SolarSPELL, I conducted a multi-method user research study.

User Interviews

Conducted 12 in-depth 1:1 interviews with a diverse group of educators, students & volunteers to uncover pain points and expectations.

User Interviews

Conducted 12 in-depth 1:1 interviews with a diverse group of educators, students & volunteers to uncover pain points and expectations.

User Interviews

Conducted 12 in-depth 1:1 interviews with a diverse group of educators, students & volunteers to uncover pain points and expectations.

Survey

Distributed an online survey to 30 users, gathering quantitative insights on navigation challenges, search behavior, & site usability ratings .

Survey

Distributed an online survey to 30 users, gathering quantitative insights on navigation challenges, search behavior, & site usability ratings .

Survey

Distributed an online survey to 30 users, gathering quantitative insights on navigation challenges, search behavior, & site usability ratings .

Behavioral Analysis

Used heatmaps, session recordings, & click tracking to analyze how users interacted with the content, identifying drop-off points & friction areas.

Behavioral Analysis

Used heatmaps, session recordings, & click tracking to analyze how users interacted with the content, identifying drop-off points & friction areas.

Behavioral Analysis

Used heatmaps, session recordings, & click tracking to analyze how users interacted with the content, identifying drop-off points & friction areas.

  1. Discovery Part 3: Usability Testing – Validating Issues and Gaps

To further validate the heuristic evaluation and user research findings, I conducted usability testing with users from diverse backgrounds, including educators, students, and volunteers.

The goal was to observe how users interacted with the existing website and identify key usability pain points.

Testing Focus Areas

  1. Task-Based Navigation 

  1. Homepage Clarity 

  1. Search & Filtering

Testing Focus Areas

  1. Task-Based Navigation 

  1. Homepage Clarity 

  1. Search & Filtering

Testing Focus Areas

  1. Task-Based Navigation 

  1. Homepage Clarity 

  1. Search & Filtering

  1. What this told us ?

The research revealed a disconnect between user expectations and actual behavior. While users expressed a desire for more content, the core issue lay in how that content was structured and surfaced.

The product vision focused on closing this gap by redefining the way information was presented and accessed.

Key Design Priorities

  1. Content Organization over Quantity

  1. Findability through Smarter Navigation

  1. Clarity on Mission and Value

Key Design Priorities

  1. Content Organization over Quantity

  1. Findability through Smarter Navigation

  1. Clarity on Mission and Value

Key Design Priorities

  1. Content Organization over Quantity

  1. Findability through Smarter Navigation

  1. Clarity on Mission and Value

— Design & Iterations

  1. Refreshed Structure Before: Unclear Content Flow & Fragmented Navigation

Before

  • Users struggled to understand SolarSPELL’s mission or locate relevant resources.

  • CTAs were inconsistent, menus were disorganized, and visual hierarchy was missing.

  • Navigation lacked structure, resulting in long click-paths and drop-offs.

Before

  • Users struggled to understand SolarSPELL’s mission or locate relevant resources.

  • CTAs were inconsistent, menus were disorganized, and visual hierarchy was missing.

  • Navigation lacked structure, resulting in long click-paths and drop-offs.

Before

  • Users struggled to understand SolarSPELL’s mission or locate relevant resources.

  • CTAs were inconsistent, menus were disorganized, and visual hierarchy was missing.

  • Navigation lacked structure, resulting in long click-paths and drop-offs.

After

  • Created a new site IA and navigation model based on user mental models.

  • Introduced clear visual hierarchy to highlight key content like Libraries, Mission, and How-To Guides.

  • Developed modular templates for scalability and content reuse.

After

  • Created a new site IA and navigation model based on user mental models.

  • Introduced clear visual hierarchy to highlight key content like Libraries, Mission, and How-To Guides.

  • Developed modular templates for scalability and content reuse.

After

  • Created a new site IA and navigation model based on user mental models.

  • Introduced clear visual hierarchy to highlight key content like Libraries, Mission, and How-To Guides.

  • Developed modular templates for scalability and content reuse.

Created a new site IA and navigation model based on user mental models.

Created a new site IA and navigation model based on user mental models.

  1. Modular Wireframes & Section Layouts

Explored multiple wireframe versions to test how users scanned the page and discovered content. Prioritized:

  • Left-to-right reading patterns

  • Chunked information blocks

  • Global CTAs like “Partner With Us” and “Explore a Library”

Developing Low-Fidelity Wireframes to explore various designs templates

Developing Low-Fidelity Wireframes to explore various designs templates

Developing Low-Fidelity Wireframes to explore various designs templates

  1. Refined UI for Accessibility & Clarity

I made sure that the we used consistent branding aligned with SolarSPELL’s educational mission. I increased contrast, typography scale, and spacing for readability. I also designed with WCAG 2.1 AA standards in mind.

  1. Real-World Testing to Inform Final Adjustments

Before launch, I conducted usability testing with real users, including educators and volunteers across different regions. Their feedback directly shaped:

  • Menu labeling

  • Homepage scroll length

  • CTA placement and messaging

"User testing validated our design assumptions and helped reduce real-world friction before launch."

We measured

  • Navigation efficiency

  • Task completion time

  • Overall satisfaction

We measured

  • Navigation efficiency

  • Task completion time

  • Overall satisfaction

We measured

  • Navigation efficiency

  • Task completion time

  • Overall satisfaction

— Challenges

While the redesign and handoff process were largely successful, we encountered several challenges that provided valuable lessons for future projects:

Small Team & Limited Resources

Challenge: With only one designer, one manager, and one developer, distributing workload and maintaining velocity was difficult.

Solution

I streamlined priorities by focusing on high-impact tasks first and maintained close collaboration with the developer to support quick, iterative implementation.

Solution

I streamlined priorities by focusing on high-impact tasks first and maintained close collaboration with the developer to support quick, iterative implementation.

Solution

I streamlined priorities by focusing on high-impact tasks first and maintained close collaboration with the developer to support quick, iterative implementation.

Finding the Right User Audience for Research

Challenge: Finding the Right User Audience for Research

Solution

I leveraged SolarSPELL’s existing partner networks, internal outreach efforts, and educator connections to gather meaningful insights.

Solution

I leveraged SolarSPELL’s existing partner networks, internal outreach efforts, and educator connections to gather meaningful insights.

Solution

I leveraged SolarSPELL’s existing partner networks, internal outreach efforts, and educator connections to gather meaningful insights.

Maintaining Design Consistency Without a Full Design System

Challenge: A full-fledged design system was not feasible due to time constraints, leading to early inconsistencies.

Solution

I created a scalable UI kit with reusable components, helping maintain visual alignment without adding complexity.

Solution

I created a scalable UI kit with reusable components, helping maintain visual alignment without adding complexity.

Solution

I created a scalable UI kit with reusable components, helping maintain visual alignment without adding complexity.

— Impact & Retrospective

Throughout this project, I led end-to-end UX from research and IA restructuring to wireframes, prototypes, and testing.

Working in a lean team, we successfully redesigned the SolarSPELL website into a more accessible, engaging, and mission-driven platform.

Improved Content Discoverability

+42% Increase in Homepage Engagement

After launch, heatmaps and scroll data showed a significant uptick in interaction with mission-driven content and CTAs on the homepage.

Improved Content Discoverability

+42% Increase in Homepage Engagement

After launch, heatmaps and scroll data showed a significant uptick in interaction with mission-driven content and CTAs on the homepage.

Improved Content Discoverability

+42% Increase in Homepage Engagement

After launch, heatmaps and scroll data showed a significant uptick in interaction with mission-driven content and CTAs on the homepage.

Increased User Engagement

30% Faster Task Completion

Usability testing revealed that users were able to locate key information (e.g., library locations, how-to guides) 30% faster due to the improved navigation structure and content grouping.

Increased User Engagement

30% Faster Task Completion

Usability testing revealed that users were able to locate key information (e.g., library locations, how-to guides) 30% faster due to the improved navigation structure and content grouping.

Increased User Engagement

30% Faster Task Completion

Usability testing revealed that users were able to locate key information (e.g., library locations, how-to guides) 30% faster due to the improved navigation structure and content grouping.

Improved User Clarity

80% of test participants

were able to accurately explain SolarSPELL’s mission and functionality after viewing the new homepage, compared to 45% before the redesign (via SUS + qualitative survey responses).

Improved User Clarity

80% of test participants

were able to accurately explain SolarSPELL’s mission and functionality after viewing the new homepage, compared to 45% before the redesign (via SUS + qualitative survey responses).

Improved User Clarity

80% of test participants

were able to accurately explain SolarSPELL’s mission and functionality after viewing the new homepage, compared to 45% before the redesign (via SUS + qualitative survey responses).

Reduction in Navigation Errors

58% drop in misclicks and backtracking

misclicks and backtracking, indicating that the restructured IA and clearer menu labeling helped users stay oriented throughout their journey.

Reduction in Navigation Errors

58% drop in misclicks and backtracking

misclicks and backtracking, indicating that the restructured IA and clearer menu labeling helped users stay oriented throughout their journey.

Reduction in Navigation Errors

58% drop in misclicks and backtracking

misclicks and backtracking, indicating that the restructured IA and clearer menu labeling helped users stay oriented throughout their journey.

Reduction in Navigation Errors

58% drop in misclicks and backtracking

misclicks and backtracking, indicating that the restructured IA and clearer menu labeling helped users stay oriented throughout their journey.

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