In Production

Systems we run, not slides we show

We'd rather point at things that are working than talk in the abstract. Here's a sample of what JCW has in production today.

Solar · Energy

A 200+ site solar fleet, watched automatically

Continuous monitoring across a multi-vendor inverter fleet — Growatt, Sunsynk and Sungrow — with automated fault detection, plain-language alerts, and monthly performance reporting generated without manual effort.

200+
Sites monitored
15 min
Fault detection cycle
24/7
Automated watch

Every site is swept every 15 minutes, so faults are spotted and triaged before anyone opens a vendor portal; monthly client reports are generated automatically and checked against the plant meters before they go out. What used to be a manual checking routine across hundreds of sites now runs unattended.

Web · 3D

An interactive 3D product experience

A custom-built, high-performance 3D viewer for a client's physical product line — heavily optimised assets so it loads fast and looks premium on any device.

~30 MB
Optimised model payload
WebP + Draco
Asset pipeline
Edge-hosted
Global delivery

Built to the client's exact spec rather than bent from a template — a tool they own and run, designed to keep performing as the catalogue grows.

Product · Tooling

Custom tools, built to spec

From internal dashboards to client-facing portals and document pipelines — bespoke systems that replace recurring manual work with something that runs itself.

Owned
Not a subscription seat
Local-first
Private by design
Documented
Runs without us

Each one started the same way: map where the hours actually go, then make that part disappear — and hand back something resilient enough to run on its own.

The pattern underneath all three

Different industries, same shape: a recurring manual job, replaced by a system that runs on infrastructure the client controls — and keeps running without us in the loop. That's the only kind of work we take on.

Your turn

What would yours look like?

Tell us the manual job. We'll tell you whether it belongs on this page.

Start a conversationjoshua@jcw-ai.nl