Europeneeds10xmoreenergyinstallersthanithas.Calleoclosesthegap.
Calleo is an AI copilot for solar installation crews. It gives your newer people the guidance to take on complex work independently – and frees your seniors to cover more sites. Through smart glasses or a phone.
The energy transition has a workforce problem.
Europe needs millions of solar installations this decade. The technology is ready. The workforce isn’t.
Your experienced PMs are buried in admin instead of supervising more projects. Your junior crews can’t take on complex work without a senior looking over their shoulder. Both problems have the same root cause: knowledge and judgment are trapped in people’s heads instead of being available as a system.
The bottleneck isn’t the installation. It’s the people.
Expertise as a system.
Elevate your crews. Free your seniors. Quality built in.
ACCELERATE NEW CREWS
A second-year installer wearing smart glasses gets answers from the approved manuals, hands-free. The AI sees what they see, flags issues in real time, and guides them through complex steps. They ramp faster and work with the confidence of someone with years more experience.
UNLOCK SENIOR CAPACITY
Your PMs spend 40% of their time on admin – photos, reports, compliance paperwork. Calleo captures evidence automatically as they work. No forms, no phone photos. They’re free to cover more sites.
QUALITY WITHOUT OVERHEAD
Every interaction generates structured evidence – tagged, timestamped, compliance-ready. The AI verifies work against the plan as it happens. Quality goes up. Admin time goes to zero.
One tool. Every project phase.
SITE SURVEY
Walk the roof wearing smart glasses or a phone. Calleo identifies roof characteristics, obstructions, and electrical infrastructure – structured into a survey report before you leave the site. A junior PM covers the site; the AI ensures nothing gets missed.
PROJECT SETUP
Upload the BOM and component manuals. Calleo creates a job pack with AI trained on your specific panels, inverters, and mounting system. Every crew member has access to the right knowledge from day one.
INSTALLATION
The crew works through the install with hands-free AI assistance. Questions answered from approved manuals. Progress auto-documented. Deviations flagged in real time. Your team does more installs without needing more senior oversight.
INSPECTION & HANDOVER
The PM inspects with AI comparing against plan and crew documentation. One tap generates a compliance-ready PDF – photos, checklist, timestamps, sign-off status. Hours of report writing, gone.
Whether you verify or install – Calleo adapts to you.
FOR PROJECT MANAGERS
Stop spending half your day on reports and compliance. Calleo handles the evidence trail so you can focus on what only you can do – supervise quality, manage clients, cover more sites. One PM, more projects.
FOR INSTALLATION CREWS
Get answers from the approved manuals, hands-free. The AI guides you through unfamiliar steps and flags issues before they become problems. You work with more confidence – and the documentation happens automatically.
Same AI, same platform. Verification mode for experienced PMs. Coaching mode for crews building new skills. The system adapts to the person wearing it.
We’re selecting pilot partners for 2026.
We’re onboarding a small number of solar installation companies in Switzerland who want to do more projects without hiring people who don’t exist.
Early partners get free access during the pilot phase, direct input on the product roadmap, and priority pricing at launch.
If your team could take on more projects but can’t find the people – we’d like to hear from you.
Currently focused on solar PV installation in Switzerland.