Silfab warranty
Registering Silfab
You register this one.
Checked 16 August 2026
The window
180 days
A real dated window. Miss it and the term you were sold is not the term you have.
Silfab's product warranty is 12 years from delivery, extended to 25 years when the installation, site and product details are registered through Silfab's portal within 180 days of purchase. The performance warranty runs 30 years either way. That 180 day window is the clearest real deadline in the US residential market.
Register: step by step
Capture the nameplate before anyone leaves site
Photograph the nameplate and record the serial and model. Silfab asks for serial number, model, installation date, customer name, installation address, installer name, and every one of those is easier on the roof than from the office.
Open the Silfab portal
Registration happens at https://silfabsolar.com/warranty-registration/. You register this one.
Record the confirmation
Save the confirmation number and the date against the job. The window is 180 days, and the only thing that proves you met it is the confirmation.
The portal and what it asks for
What the portal asks for
Serial number
Model
Installation date
Customer name
Installation address
Installer name
What has to stay true afterwards
Registration is a moment. Conditions are permanent, and they are what actually decides the term.
Nothing has to stay true
Silfab attaches no conditions to the full term in the document we read. Keep the serial, the invoice and the install date with the job and the claim file is complete.
Where this came from
Checked against
Checked 16 August 2026
Warranty terms change and differ by country. This is a reading of the manufacturer's published document on the date shown, not legal advice, and not a substitute for the document that applies to the model you installed.
Stop chasing Silfab registrations by memory
Claim Timer holds each brand's route and conditions on the equipment record, so the confirmation number lands on the job instead of in somebody's inbox.