Was StopWatt Created by Elon Musk and Tesla?

An online article or product listing says that the StopWatt electricity-saving box was created by Elon Musk and Tesla.

Stopwatt Energy Saving Device

SOGOODED Stop Watt Pro Power Saver - 2 Pack Energy Saving Device for Smart Power Consumption : Electronics

Elon Musk

STOPWATT - (🤡⚠️ ❌ WASTE OF MONEY?⛔️😭❌) - STOPWATT REVIEWS - STOP WATT

Tesla CEO Elon Musk Unveils Home Battery; Is $3,000 Cheap Enough? : The Two-Way : NPR

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Tesla Archives

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Is Stop Watt A Scam? Elon Musk Electric Saving Device Explained - Dataconomy

Elon Musk did not invent a device that saves you money on your energy

Is Elon Musk Behind Energy-Saving Device Scam? Investigating StopWatt