Why do electrical plug prongs have holes in them?

The holes on the prongs of your electrical plugs may look random, but there's a clear reason they were created and why they ...
Yahoo Finance

Plug Power Completes First Installation of Electrolyzer at Amazon Fulfillment Center

LATHAM, N.Y., Dec. 27, 2023 (GLOBE NEWSWIRE) -- Plug Power Inc. (NASDAQ: PLUG), a global leader in comprehensive hydrogen solutions for the green hydrogen economy, completed the installation and ...
Kalkine Media

Plug Power (NASDAQ:PLUG) Nasdaq Composite Fuel-Cell Expansion

Plug Power Inc supports clean energy adoption through hydrogen fuel systems, appearing in broader Nasdaq Composite ...
The Bakersfield Californian

Plug Power Begins 5 MW Electrolyzer Installation for H2 Hollandia, Set to Become the Largest ...

SLINGERLANDS, N.Y., Nov. 05, 2025 (GLOBE NEWSWIRE) -- Plug Power Inc. (NASDAQ: PLUG), a global leader in comprehensive hydrogen solutions for the hydrogen economy, today announced it has started ...