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The results are in and the results are clear - Delta is the undisputed world’s best solar inverter.

Leading global independent solar expert, PVEL, undertook a groundbreaking comparison of the 12 leading solar inverter brands. Each of these brands were put through their paces, undertaking twelve key technical tests.

Only 5 of the 12 achieved results classified as “TOP” performance, not as a direct comparison, but as achieving a minimum high level performance hurdle within each measure.

Delta achieved an impressive TOP grade in nine of the twelve technical areas. Clearly ahead of next place Huawei with 7 and finally Fronius and SMA with only 3 each. Seven of the twelve inverters tested did not make it on any measure.

For limited time, receive a FREE upgrade to a Delta inverter with any Energy Buster solar system purchase - just fill out the contact form on this page.

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