The i50 optimizer supports the largest utility-scale solar projects.
Sungrow’s new power optimizer has a rated input power of 600 W, a maximum efficiency rating of 99.4%, and a weighted efficiency of 98.8%. It can accommodate up to 30 modules per string.
Enteligent, a residential PV solutions specialist, has introduced an optimizer model that can be paired with two solar panels. It claims that it features rapid shutdown and monitoring capabilities.
The Israel-based power electronics specialist has unveiled two new optimizers that have both a rated input DC power of 1,2 kW, maximum efficiency of 99.5%, and weighted efficiency of 98.8%.
The Swedish Electrical Safety Agency has ruled that some SolarEdge optimizers and one string inverter from Growatt do not meet its electromagnetic compatibility (EMC) requirements – halting their sale in the country. SolarEdge expressed surprise at the banning and claims that the complaints filed with the Electrical Safety Agency came from a handful of amateur radio operators.
The optimizers are available in two versions that can be used with modules of up to 440 W and 500W. The devices have an efficiency of 99.5% and come with a 25-year guarantee.
The IEC certified product has a maximum wattage of 700 W, a maximum current of 15 A, and a maximum voltage of 80 V.
For its new offer, the Israeli inverter maker is using modules provided by a Tier 1 manufacturer. The products have a 12-year warranty and 25-year performance guarantee.
Israeli module level power electronics firm posts highest gross margin to date despite slowdown in U.S. residential market, which remains the firm’s chief revenue stream.
Around 75 jobs will be lost during the microinverter specialist’s restructuring drive, which reflects increased price pressure across the segment, both globally and in the U.S.
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