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Big natural methane gas generators in a power generation unit.

Old and heavy eletromechanical experimental machinery. Coils, cranks, and cast iron painted black, with slats and green wires wound into a dynamo: what object is it?

Close-up of old telephone switchboard

Generator, Electricity, Diesel, Accidents and Disasters, Fuel and Energy Production

Backup Power Generator in office building in New York City

Unit control panel of electronic equipment, close-up

Very old electric engine switch board in abandoned factory

Detail of a historic engine stage

Detail of a classic 1934 industrial hydroelectric generator turbine...

Built in 1906, Located in Seattle Washington

Vintage old industrial equipment powerful electric motor isolated over white background

Huge gears of San Francisco Cable cars turning in the mechanical room during the day

Compressor for cypplying compressed air on the ship

Condensers.

3D Rendering Illustration of a Steam Engine devised, built and perfected by Scottish inventor James Watt patented in 1769; based on the parallel motion of different metal components with wooden base.

Industrial valve in machine room

Production and sale of electric energy commercially.

Industrial Electric Motor in industry

Very old electrical switchgear with gauges and Edison style knife switches in an abandoned factory.

Ontario, canada.

Photo of an early electrical motor magneto. Magnetos use magnets to generate electrical current. Isolated on white with clipping path. High quality photo

Old Cord Switchboard

Old steam engine on the banks of the Murray river

Boott mill building at the Lowell National Historical Park. Brick building of the textile mills used from the late 1800s to mid 1900s in Lowell Massachusetts. The National Historical Park depicts the importance of the Merrimack river and canal system to generate power as well as the immigrant population towards the birth of the industrial revolution.

Old red electric motor with tumbler. Back view. Isolated on white background

An old fashioned telephone exchange.

An old telephone set with a manual drum dialer with a voltmeter that can determine the technical parameters of the telephone communication network

Compressor used to Boost the Transmission of Gas

An obsolete electrical panel is rusting in place inside one of the buildings of the historic Alcatraz Federal Penitentiary.

Close-up Copper wire in electric vehicle car engine

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