Rengy Partner
We designed and developed Rengy Partner, an all-in-one mobile platform that helps solar vendors and channel partners manage customer onboarding, financing, equipment procurement, installation tracking, and subsidy workflows.
100+ Solar Vendors Onboarded · 1,000+ Installations & Projects Managed · 100+ Subsidy Applications

Building an all-in-one solar operations platform for Rengy
Rengy needed a digital platform that could simplify the complex process of residential solar installation. From customer onboarding and financing to equipment procurement, installation, commissioning, and subsidy applications, vendors needed a more accessible way to manage their operations.
Life Designer took the product from research and strategy through UI/UX design and mobile app development, creating a unified experience for Android and iOS. The result is a purpose-built platform that brings essential solar installation workflows together in one place.
Project details
Client: Rengy
Product: Rengy Partner
Industry: Solar Energy / Renewable Energy
Services: Secondary Research, Product Strategy, UI/UX Design, Mobile App Development
Platforms: Android & iOS
Timeline: 12 Weeks
Tools & Technology: Figma, MERN Stack
Status: Live for 6+ Months

Project goals for simplifying solar operations
Rengy’s priority was to create an intuitive mobile platform that brought multiple stages of the residential solar installation journey into one connected experience.
Technical and product objectives
Consolidate customer onboarding, financing, procurement, and installation workflows into one platform.
Design intuitive user journeys that make complex operational processes easier to navigate.
Develop reliable Android and iOS applications to support vendors and channel partners.
Enable installation tracking, net metering, commissioning, and subsidy application workflows.
Build a flexible digital product that can evolve with changing business requirements.

Turning complex solar workflows into a simple mobile experience
Complexity
Residential solar installations involve multiple stages, stakeholders, and dependencies. We structured the experience around the installation journey to make essential tasks easier to understand and manage.
Usability
The platform needed to support users with different levels of technical experience. We prioritised clear navigation and straightforward workflows to reduce friction in everyday operations.
Connected workflows
Customer management, financing, equipment procurement, installation tracking, and subsidy support needed to work together within one cohesive product experience.
Scalability
Beyond the initial launch, the product needed to accommodate evolving operational requirements. We built the platform with ongoing development and future enhancements in mind.
The outcome of our development partnership with Rengy
Rengy Partner has been live for more than six months, with 100+ solar vendors onboarded, 1,000+ installations and projects managed, and 100+ subsidy applications submitted or processed.
By bringing essential installation workflows into one mobile platform, Rengy Partner gives vendors and channel partners a more accessible way to coordinate their operations.
Our engagement has continued beyond the initial 12-week delivery, with ongoing maintenance, new feature requirements, and additional digital projects.
The result is more than a launched application. It is a growing digital product designed to support the evolving needs of the solar energy ecosystem.
Building a complex product? Let’s make it simple.
From product strategy and UI/UX design to full-stack development, Life Designer helps businesses turn complex workflows into intuitive digital experiences.
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