A Moroccan residential-solar platform Pixel Labs built and co-owns: a 2-minute solar study, a WhatsApp sales bot, and a full installer back-office, in French and Darija.
Kahraba Fa
Your solar study in 2 minutes, from one number: your bill.
A Moroccan residential-solar platform Pixel Labs built and co-owns. A homeowner enters their
monthly electricity bill and gets three priced, financeable offers in about two minutes, in
French or Moroccan Darija, backed by a real installer back-office that runs every lead from
first message to final invoice.
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## Four surfaces, one engine
| Surface | What it is |
| --- | --- |
| **Instant Study** (web) | A 3-step wizard that turns one bill into three priced offers |
| **WhatsApp Bot** | A conversational study that runs the same pricing engine |
| **Customer Space** | A login-free project tracker, French + Darija, full RTL |
| **Admin Back-Office** | A CRM, operations lifecycle, and legal invoicing |
All four share one data model and one pricing engine.
## What makes it different
- **An instant study from a single number.** Enter your monthly bill; the engine back-solves the whole system (consumption, array size, panel count, annual production), then prices three named offers (ECO+, STANDARD, PREMIUM) with payback and 25-year savings.
- **A physics-based engine, not a calculator.** Geo-localised sun yield for 20+ Moroccan cities, automated component selection from a real bill-of-materials, and a 25-year model that compounds panel degradation against electricity inflation and net-metering under Morocco's Loi 82-21.
- **A solar study inside WhatsApp.** A 5-question bilingual bot runs the same engine, generates a branded PDF server-side, delivers it as a chat attachment, and hands off to a human through Chatwoot when asked. Every chat lead lands in the CRM with the same data model as a web lead.
- **A real installer back-office.** A Quote to Visit to Installation to Invoice lifecycle, a cash-aware operations calendar, and production-grade legal invoicing (independent BL, PRO, and F document series with atomic yearly counters). Cost and margin data is structurally hidden from staf …