One portal to run
your solar business.
Design the system, price it, get it signed, order the equipment and track the install. One log-in, built with US installers, backed by BayWa r.e. expertise and stock.
Open to US residential solar installers. Takes a minute, and nothing to pay.
From address to install,
without leaving the portal.
Six steps, one log-in, no copy and paste between tools. This is the whole job, from the first address to the final handover.
Lead Creation
Type the address, let autocomplete finish it, and capture usage the way the homeowner knows it: upload the bill or enter the monthly spend. The lead is qualified and ready to design before the first visit is over.
System Design
The Artemis design tool opens inside the project. No second login, no re-keying the address, no waiting on a design desk. Adjust the layout and the numbers follow it.
Proposal & Signature
Add labor, overhead and adders with your margin set per line, then put cash, loan, lease, PPA and prepaid side by side so the homeowner chooses their preferred option. Send it for DocuSign signature on the spot.
Mapped BOM
The signed design maps straight to a bill of materials and gets checked against manufacturer datasheets: string voltage and current against inverter limits, DC:AC ratio, your financing partner's approved vendor list. Bad combinations get caught here, not on the roof.
Order & Deliver
One click turns the BOM into a real BayWa r.e. sales order. Split shipments, PO number, ship date, liftgate, call ahead, all of it travels with the order, and change orders handle the swaps that always come up.
Track & Hand Over
A board by project phase keeps sales, PMs and crew looking at the same job. Schedule the install, keep permits and documents with the project, and see exactly what changed and who changed it.
One access
to everything you need.
Six tools your team logs into today, replaced by one. Everything below is running in BayWa One right now.
| Capability | Status | What you get |
|---|---|---|
| System design | Live | Artemis opens inside the project. Your rep designs the roof without a second login or a second tab. |
| Proposals & e-signature | Live | Margin set per line, every financing option compared on one page, signed through DocuSign on the spot. |
| Financing | Live | Sungage, LightReach, Verdant and direct pay, with credit prequalification and milestone tracking. You see the partners your company is approved for, not a generic list. |
| Equipment & ordering | Live | A bill of materials checked against manufacturer datasheets, priced against your BayWa r.e. account, ordered in one click with split shipments and live status. |
| Project operations | Live | A board by project phase, in-app scheduling, and a record of every change, so nobody has to ask where a job stands. |
| Permit documents | Live | An AHJ document library on the project, so the permit pack lives with the job rather than in someone’s inbox. |
Four things you notice in week one.
Faster Designs
Address in, layout out, same visit. No second login, no design desk, no waiting until Monday to send a number.
Easier Financing
Credit application, approval and signature all sit inside the deal, with only the partners you are approved for. No separate portal, no typing the homeowner in twice.
Cleaner Orders
Every bill of materials is checked against datasheet specs before it can be ordered. A string voltage mismatch stops in the office, not on the roof.
Smoother Operations
A signature turns into a project, an order and a delivery date on its own. Your team stops chasing status and starts installing.
Built with US residential solar installers, for the way you actually sell and install.
If your team sells it, designs it, orders the equipment and puts it on the roof, BayWa One was built around your week.
Join the installer waitlistEverything you want to know first.
Do I have to leave my CRM?
What does it cost?
Does it work with my financing partners?
Does it place real orders, or just generate a list?
Can my crew get limited access?
Who owns my customer data?
What happens to the deals I already have running?
How long does it take to get my team on it?
When can I start?
Takes a minute. Open to US residential solar installers.
Put your name down.
We are onboarding US residential installers now, ahead of the launch at RE+ 2026. Tell us who you are and we will come back to you with next steps.