For solar installation companies
With CO3, you can easily collect potential clients, manage all tasks related to solar panel installation and maintenance, track customer needs, and ensure after-sales service — all from one fast, transparent platform.
Streamline your workflow from quotation to installation and invoicing. The only limit is the sunny sky!


Smart customer management
Transparent sales pipeline. Track all incoming inquiries in one place — whether they come from your website, email, or phone. Every lead is stored in an easy-to-use, structured system, ensuring that no opportunity goes unanswered.
Device tracking by serial number. Link each air conditioning unit to the customer it was installed for — so you always know which serial-numbered device belongs to which client.
All-in-one project management made simple
Custom installation stages. Each phase of an installation can be managed as a separate subproject, with its own financial and time-tracking data. These subprojects can be monitored individually, while also being summarized under the main project — giving you a complete, detailed view of the entire job.
Calendar entries as work orders. Daily schedules can be viewed and used as work sheets, so employees can easily access their daily tasks in one place.
Easy scheduling. Plan your team’s assignments in Kanban view — simply drag and drop tasks to the right place.


Operate at full speed – even on mobile
Comprehensive on-site management via mobile. Schedule appointments, manage fieldwork, and track working hours — all within one system, accessible from your phone.
Record all on-site details, track time spent at each job precisely, log used parts, and invoice extra costs with a single click.
Lightning-fast invoicing
Integrated billing and payment tracking. Manage invoices, monitor statuses, and automate payment follow-ups — all fully linked with your project workflows.
Issue invoices straight from your installation projects, connect with your bank, and monitor payments effortlessly. Whether you’re handling progress billing or final invoices, CO3 ensures your finances are just as precise as your installed solar systems.

One system to rule them all
Amazing employees deserve amazing software.
And because they get a lovable tool for telecommuting.
