The site power platform for construction teams who've outgrown spreadsheets. Calculate loads. Size your battery. Build your site plan. In minutes, not days.
No spam. Just a heads-up when we launch.
What Joule does
Built for site managers, M&E consultants, and hire companies who need answers fast.
Input your loads — cranes, hoists, welfare, lighting, tools. Get an instant battery vs generator comparison with real costs, hire duration, and total project spend side by side.
Drag, drop, and share your site layout in minutes. Place DBs, cables, and loads on an interactive map. Auto-size cable runs, flag capacity issues, and send a shareable link to your client.
Ask anything. Jules knows your site plan and your loads — and speaks plain English. Ask it like you'd ask a colleague. Get an answer that actually makes sense on site.
We're opening Joule to a small group of early users. Drop your email and we'll reach out when you're up.