Photovoltaic (PV) modules are designed to last for multiple years. Design certification
programs were developed to provide a great deal of confidence that such
products would remain reliable and safe for a reasonably long time.
Like any typical certification program, PV module certification programs are
basically the measure of the performance under simulated environmental
conditions. Successful completion of such programs boosts both consumers’ and manufacturers’
confidence on the performance and reliability of the products, essential
in making informed buying decision.
The certification or qualification tests related to any type (crystalline silicon,
thin film, or concentrator) of photovoltaic modules are defined in the
following standards:
IEEE 1262
IEC 61215
IEC 61646
IEEE 1513

The Photovoltaic Testing Laboratory at Arizona State University polytechnic
campus (ASU-PTL) is one of the few laboratories in the world, and
the only one in the USA, accredited for design qualification and type
approval of PV modules. For about 15 years, ASU-PTL has been certifying
PV products from all over the world per the above standards. We have
continuously and consistently maintained the American Association
for Laboratory Accreditation (A2LA)’s accreditation and Power
Mark Corporation approval since 1997.
Upon a successful qualification test
program, the ASU-PTL usually issues a design certificate (to go along
with the test report). Such certificate is the ONLY evidence used by
ASU-PTL to acknowledge that the tested models/types of photovoltaic
modules have been subjected to and passed the minimum requirements of
the relevant test standard(s). It provides, without guaranteeing any
past or future performance, reasonable assurance that the photovoltaic
modules of the tested model or type will perform reliably under field
conditions.
In addition to providing certification testing, ASU-PTL has been
serving as third party laboratory for safety testing per UL1703 standard.
While exploring a new design, it is always a good idea to constantly evaluate
a protype. ASU-PTL staff will work with your
engineer(s) to establish an engineering evaluation test program that
fits your need and either boosts your confidence or reveals flaws
in the approach.
Arizona's unique climatic condition (highest direct sunlight in the
US), coupled with an experienced personnel, makes ASU-PTL a suitable location
for long term outdoor evaluation of PV modules.
ASU-PTL services extend to PV Energy Rating; as well as the IECEE CB
scheme, as we are a registered Certification Body Testing Laboratory
(CBTL).
ASU-PTL is proud of its uncompromised integrity, demonstrated repeatability
and reproducibility of test data, and exceptional expertise. These qualities, coupled
with an unrivaled turnaround time and low-cost services,
have made ASU-PTL a global leader in the independent PV module evaluation
and test certification.
ASU-PTL certificates and test reports are recognized and accepted all over
the World.