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Siemens to unite energy businesses under new brand Omterra

July 17, 2026 · Solar Power World · Score: 18

Siemens Energy is retiring its brand name and combining its businesses, including Siemens Gamesa Renewable Energy, under a new name: Omterra. The change will happen gradually over the next year. The company's CEO says the switch is happening now because the license to use the Siemens name was always meant to be temporary after the business split off from Siemens AG in 2020, and the company feels ready to stand on its own.

Omterra will focus mainly on wind power and power transmission, along with other renewable energy work. It's worth noting the company already sold off its utility-scale solar inverter and large-scale battery storage business to ABB last year, so this rebrand is more about corporate identity in the wind and grid side of the industry than about products tied to home solar or battery systems.

For a homeowner, this is largely background news about corporate branding rather than something that changes your options for rooftop solar, battery storage, or home energy upgrades. If you already have equipment from Siemens or Siemens Gamesa, it may eventually carry the Omterra name instead, but the underlying products and any warranties tied to them aren't described as changing. There's no rebate, incentive, or program tied to this announcement that would affect a home energy project.

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