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Home > Testing & Certification > Photovoltaic > Registered Modules > United Solar Ovonic

Stylized Text: Approved Modules.

United Solar Ovonic
3800 Lapeer Road
Auburn Hills, MI, 48326, United States


PV module registration is not a substitute for FSEC PV System Certification. The presence of a PV module on this list does not constitute certification for a PV system designed using that module. FSEC PV System Certification is a separate process that requires the use of registered modules.

For more information about FSEC PV System Certification including a list of certified systems, please visit this link.

United Solar Ovonic
(800) 843-3892

Module Number Nameplate Rating
US09-NT90-0431 PVL-29 29
US09-NT90-0432 PVL-31 31
US09-NT90-0433 PVL-33 33
US09-NT90-0434 PVL-58 58
US09-NT90-0435 PVL-62 62
US09-NT90-0436 PVL-64 64
US09-NT90-0437 PVL-66 66
US09-NT90-0438 PVL-68 68
US09-NT90-0439 PVL-72 72
US09-NT90-0440 PVL-116 116
US09-NT90-0441 PVL-124 124
US09-NT90-0442 PVL-128 128
US09-NT90-0443 PVL-131 131
US09-NT90-0444 PVL-136 136
US09-NT90-0445 PVL-144 144


The following four character designations are used in the FSEC PV Module Registration number to indicate:

  • FSEC - Performance tested at FSEC
  • ACTL - Performance tested at another accredited testing laboratory
  • NT90 - Not tested at FSEC; certified at 90% of nominal nameplate power in accordance with the minimum power output requirements of UL 1703
  • NTAC - Not tested at FSEC; AC PV module
"-P" Indicates a provisional registration.