One of the most consistent trends in photovoltaic (PV) technology has been the steady increase in power output ratings of solar modules. This increase in module power output is achieved through advances in material science and the R&D efforts of both mono- and polycrystalline module producers, as well as the introduction and maturation of bifacial modules. Today, the average power output of monocrystalline modules is 375 W and around 415 W for bifacial modules.
Over the next five years, we can expect module power output to reach 450 W, and at Enphase, we are staying ahead of the technology curve.
A closer look at the Enphase IQ7A Microinverter
The Enphase IQ7A Microinverter is designed to give Enphase professional installers a familiar and reliable platform to leverage the advantage of high-power modules. The IQ7A Microinverter has a peak power rating of 366 volt-amperes (VA) which, when factored with the optimal inverter loading ratio (DC/AC ratio) of 1.25, will pair with all commercially available 60- and 72-cell solar modules, including bifacial modules.
Consistent high production: IQ7A Microinverters boast 97% CEC efficiency, and their Burst Mode technology delivers great performance even in low-light conditions. With one microinverter for every module, Enphase’s distributed architecture offers additional resilience through shade and debris without degrading total system performance to the extent that central string inverters do.
Proven safety and reliability: IQ7A Microinverters retain the all-AC design of Enphase IQ Microinverters, nearly eliminating the risk of exposing installers, homeowners, and first responders to dangerous, high-voltage DC electricity. With integrated rapid shutdown functionality, the IQ7A Microinverter carries on the tradition of safety by shutting down energy production quickly and safely in the case of grid failure during a power outage or home electrical work and maintenance. To ensure that Enphase IQ Microinverters deliver rock-solid reliability, the Enphase quality and reliability testing facilities run microinverters through a gruelling regimen of damp heat and temperature cycling as part of its rigorous, million-hour reliability testing.
Unmatched flexibility: IQ7A Microinverters are ideally suited for residential and commercial solar projects since they can be combined with a wide variety of solar modules and configured to comply with the requirements of many utility grid operators around the world.
We developed the IQ7A Microinverter to ensure that installers can offer their customers high-power solar systems by supporting the highest-power modules on the market, with compatibility for years to come.
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