Solar Panel Cleaner O&M System

I interned as a UX/UI designer in a robotics company in Fall 2024. An Operation and Maintenance (O&M) system was desired to manage the cleaners, automate large-scale Solar Panels plant operations, and ensure safety.

Categories

B2B, O&M System, Website

Client

Virtue World Robotics co.

Role

UX/UI Design Intern

Year

Sept - Dec 2024

Skills

Figma, Midjourney, Adobe Illustrator

Timeline

*The hi-fi was finalized by my own because my internship was end in Jan.

The Background
The PV cleaning robots is a necessary solution of a PV power station.
What is the Solar Panel Cleaner O&M System?

This is a smart cloud platform deeply integrating IoT technology. It is dedicated to offering a one-stop solution for PV power plants, covering everything from device access, real-time monitoring, and data analysis to remote O&M. No matter where you are, you can easily manage the power plant via PC significantly boosting O&M efficiency and drastically reducing labor and time costs.

My Role
In this project, I participated these key duty:

Competitive Analysis

Delve into the marketing research of RV cleaning robots, and field research the persona of operators.

All Designing Phases

I designed intuitive wireframes and Hi-Fi interfaces, fully participating from concept to prototype.

Collaborate with development Team

By optimizing the user experience for the cleaner, I participated in the meeting with the development team and organized a feature list.

Ideate
Competitive Analysis

After getting familiar with the currently developed robots, I conducted a competitive analysis to understand the relevant industry landscape.

Empathize
Field Research

To obtain authentic user insights, we conducted on-site research at the power station and studied the manual cleaning workflow of solar panels.

Manual Cleaning Workflow
User Task Map
Define
Problem and Action

From the needs analysis phase, I refined my approach around three main design strategies focusing on the structure, skeleton, and surface layers.

Feature List

After aligning, we collaborated with the product manager and developers to finalize the feature list.

Information Architecture

I built the functional architecture based on usage-scenario workflows, using the feature list we organized during the meeting.

Design
#01 Minimal Task Workflow

Optimize Shorter Operation Steps via In-Depth Competitor Research

#02 Information Readability

Button Logic & Layout

Readability Enhancement

#03 Intelligent Assistance

Alerts & Troubleshooting

· Information Classification/Tiering
Count the number of alarms of each type, categorized by severity (Tier 1, Tier 2), to provide users with a quick overview of the current alert situation and its overall trend. Different alarm types are distinguished by color coding to enhance readability.

· Real-Time Status Monitoring
Includes alarm status filtering and a device search function, making it convenient for users to find abnormal conditions for specific equipment. It also provides a 'Handle Alert' operation to enable maintenance personnel to respond quickly.

Centralized Device Management

Visual Asset
Design System

Color Identificatioin

Design System

Color Identificatioin

Web Design

Midjourney Workflow Map

Reusable Workflow

Establish a scalable design system by accumulating reusable visual materials generated through AIGC tools. These assets can be adapted to multiple business contexts, maintaining both creativity and consistency.

Takeaways + Reflections

Taskaways

Reflections

Let’s start your next project together.

© Chang Liu 2026