Solar Panel Layout Planning Application

3D modeling softwareBackend developmentEnergyFrontend modernization

Overview

An interactive 3D web application for precision solar panel layout planning, energy forecasting, and automated proposal generation.

Team & Tech Stack

Team

  • 1 Frontend developer
  • 2 Backend developers

Technology Stack

  • Frontend: HTML5, React, Three.js (WebGL)
  • Backend: PHP
  • Other: TYPO3 CMS

Context

As a leader in the renewable energy sector based in Portugal, the client specializes in residential and commercial solar energy software installations.

Objective

Their primary goal was to build an intuitive web app that streamlines layout and placement planning. They aimed to improve the accuracy of cost estimates, simplify order generation for clients, and expedite the creation of commercial proposals for company managers.

Methodology

The project followed an Agile methodology, fostering close collaboration throughout the lifecycle. Through regular status updates, feedback sessions, and transparent communication, the Rensai Labs team delivered a final product aligned perfectly with the client’s vision and requirements.

Challenges

Delivering an advanced, interactive 3D layout tool directly within a web browser without plugins created performance and rendering hurdles across different devices and browsers.

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Solution

Rensai Labs developed an interactive Solar Panel Layout Planning Application with the following core features.

Allows users to input specific building parameters, including roof dimensions and orientation.

Step 1

Enables interactive positioning of solar panels in a 3D virtual environment to maximize energy yield.

Step 2

Displays the entire building and layout setup from multiple angles for seamless planning.

Step 3

Provides precise adjustments for solar panel sizing and orientation.

Step 4

Delivers accurate cost estimates and energy savings projections to empower decision-making.

Step 5

Streamlines order generation directly within the platform.

Step 6

Instantly generates tailored commercial proposals based on the configured layouts.

Step 7

Results

  • Shortened Sales Cycles
  • Fewer Calculation Errors
  • Better UX & Higher Conversion Rates
  • Streamlined & Automated Procurement
  • Optimized Internal Operations

Your workflows can run much faster

Legacy infrastructure, data silos, and manual calculation bottlenecks slow down grid operations and clean energy sales. Rensai Labs helps energy businesses review their current tech stack, eliminate manual friction, and build scalable platforms engineered for efficiency.

30-minute call → Free audit → Proposal within 5 days

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