# Bionic Energy: a deep-tech company site and a rooftop rainwater assessment tool

How BotBrained built Bionic Energy’s company site for a near-zero-energy desalination technology, and then GeoRWH Pro, a map-based rooftop rainwater harvesting assessment tool deployed on the client’s own Cloudflare account.

_Case study · Web + geospatial product_

- **Client:** [Bionic Energy Systems](https://bionic-energy.org)
- **Sector:** Water technology: desalination and rainwater harvesting
- **Services:** Company website · Geospatial web application · AI-written reports · Client-owned cloud deployment
- **Status:** bionic-energy.org live; GeoRWH Pro delivered August 2026 at rwh.bionic-energy.org

## What was the problem?

Bionic Energy makes MENZOE, a seawater-to-freshwater system that runs at near-zero energy. Its buyers are defence, municipal and industrial, and the story had to be credible to an engineer and legible to a procurement officer at the same time.

The second problem was a product: a way for anyone to assess a rooftop for rainwater harvesting without a site visit, producing numbers a consultant could act on.

## What did BotBrained build?

1. **A technical site that reads clearly.** A data-forward layout that explains the technology, its energy profile and its applications without hiding behind marketing language.
2. **GeoRWH Pro: trace a roof, get an assessment.** The user finds their building on the map and traces the roof. The tool computes catchment area, harvestable volume from local rainfall, tank sizing, and the economics of the system, then writes a plain-language report.
3. **Delivered into the client’s own infrastructure.** The application runs on Bionic Energy’s Cloudflare account and deploys from their repository, so they own the code, the hosting and the data from day one.

### Stack

- Next.js company site
- Map-based web app with rooftop tracing
- Catchment, tank-sizing and economics engine
- LLM-generated assessment reports
- Deployed to the client’s Cloudflare account from their own GitHub repository

### Details that mattered

- Rooftop tracing on an interactive map with area calculation
- Sequent-peak tank sizing and payback economics, with the methodology documented in the repository
- Report generation by an LLM with the assessment numbers as inputs
- End-to-end acceptance test run on the live deployment before handover

## Something like this?

Tell us what your business needs to run on. You will get a straight answer on whether we are the right team, and a fixed-price scope if we are.

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### Related

- [All client work](https://botbrained.com/clients/)
- [Native-app-ready architecture from day one](https://botbrained.com/blog/native-app-ready-architecture-from-day-one/)

Smaran Challapalli, Founder & Lead Engineer, BotBrained. Updated 2026-09-16.