Serial numbers matter beyond just counting units
Panels, inverters, and often batteries carry manufacturer serial numbers used for warranty registration, so tracking which specific serial went into which installation is not optional record-keeping — it is what makes a future warranty claim possible without digging through paper job files. Recording serials at receiving and again at installation closes the loop between what was bought and what was actually put on a specific customer's roof.
Reserving equipment for a scheduled install
Once a job is scheduled, the panels, inverters, and racking it needs should be reserved against that specific install date, not left as generally available stock another job could draw from first. A crew that shows up to find the equipment they expected was already allocated to a different install loses the day, and rescheduling a truck roll and crew time is expensive well beyond the cost of the missing parts themselves.
Warehouse stock versus job-staged equipment
A solar installer's inventory typically splits between central warehouse stock and equipment already staged for upcoming, near-term jobs. Looking only at the warehouse total can make stock look sufficient while equipment already earmarked for the next few jobs is effectively spoken for — visibility into what is staged, not just what is centrally warehoused, is what keeps the install schedule realistic against what can actually be built out.
Related resources
Trusted by small businesses
What our customers say
“Super Kind! Quick replies from their support and very easy fixes, changed the dashboard a bit and customized it. Also gave me 450 items extra on the free plan just for me. Highly recommend and again great service!”
“Best customer service! Stockflow's customer support is fast and extremely helpful. They assisted me with customization of the software to improve my experience as a user.”