Solar Energy Platform (Full‑Stack)

A modern solar energy website (React + Tailwind + Framer Motion) with a small Node/Express backend for saving leads and editable settings.

Requirements

• Node.js 18+ (recommended)
• npm 9+

Run (development)

From the project root:

npm install
npm run dev

• Frontend: http://localhost:5173
• Backend: http://localhost:8080 (API)

Production build

npm run build
npm run start

Admin settings

Open the site and click Admin settings in the navbar/footer. By default settings are stored in:

• Backend: backend/data/settings.json (authoritative)
• Frontend caches settings in localStorage for fast UI (will sync)

To secure admin updates, set an admin token in backend/.env:

ADMIN_TOKEN=your-secret

Then in the UI Admin modal, enter the same token.

WhatsApp Ordering

The calculator generates a WhatsApp message and opens WhatsApp Web/app for the admin number configured in settings.