18 Nov 2010
The KACO transformerless (TL) blueplanet inverters in power classes of 6400 watts and 7600 watts are on their way to the Americans. The National Electric Code, Article 690 (NEC 690.35) was amended to allow for ungrounded PV arrays, therefore, enabling the use of these phenomenal machines. KACO is well-known for transformerless inverters throughout Europe and will steer the American solar markets with innovative TL products, as well. Not only will these products offer enhanced CEC efficiency numbers, but they will also help PV systems produce more kWhs than ever before.
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