The emblem represents the road between the company and its customers. The PG&E logo showcases the gas and electricity reserves stored in the facilities. Natural resources are ready for delivery to the consumer; it remains to open the tap.
The history of Pacific Gas and Electric Company began on August 29, 1852, when Peter Donahue co-founded the San Francisco Gas Company to supply gas for lighting. As the city expanded after the Gold Rush, demand for energy infrastructure grew rapidly.
In the 1890s, hydroelectric development in Northern California advanced under the leadership of Eugene de Sabla and John Martin. Their projects led to Bay Counties Power Company and, later, to California Gas & Electric. On October 10, 1905, these assets merged with San Francisco Gas & Electric to form PG&E.
The 1906 San Francisco earthquake damaged much of the network, but PG&E led reconstruction and expanded through acquisitions. By 1914, it operated one of the largest integrated energy systems on the West Coast.
In 1930, PG&E acquired Great Western Power and San Joaquin Light and Power, expanding its electricity and natural gas supply. By 1929, it had over one million customers and was competing regionally with Southern California Edison.
Postwar investments included a private nuclear reactor in 1957 and the Diablo Canyon plant, begun in 1976. A major gas pipeline from Alberta was completed in 1962. In 2001, PG&E filed for bankruptcy after California’s deregulated market drove up wholesale prices. It existed in 2004. A 2010 pipeline explosion in San Bruno exposed safety failures. Wildfires in 2017–2018, including the Camp Fire, linked to PG&E equipment, led to over $30 billion in liabilities. On January 29, 2019, the company filed for bankruptcy again and emerged on June 30, 2020, after restructuring and creating a $13.5 billion compensation fund.
Meaning and History
In the 1850s, industrial gas was used for street lighting in the United States. The main gas factories were concentrated in the eastern part of America, but none existed in the western part. This industry did not exist there. San Francisco’s largest street was lit with oil lamps. Then the three Donahue brothers (Peter, James, and Michael) expressed interest in gas production and supply. Joseph G. Eastland, the engineer at the Union Iron Works foundry, later joined them. Its tasks included the complete collection of information on gas technology.
In 1852, Michael Donahue applied to the Common Council of the City of San Francisco to build a gas plant and pipe. After the decision was approved, the brothers and the engineer immediately registered the San Francisco Gas Company, which had a registered capital of $150,000. It became the first gas venture on the West Coast. Its official seal bore the slogan “Fiat Lux,” the University of California’s motto.
What is PG&E?
PG&E is a Pacific Gas and Electric Company, one of the most famous and influential energy companies in the United States. It is engaged in gas extraction and generating electricity from various sources. For resource distribution, PG&E develops a network of pipelines and power transmission lines that extend across the country. Its clients include commercial, industrial, and residential consumers.
In its first year of operation, the new firm had only 237 clients. But after 12 months, their number has doubled, and so on, year after year. Gradually, the organization moved into a phase of actively pursuing a monopoly in the West. Therefore, she began to absorb competitors. As a result, in the spring of 1873, a new representative of the gas market appeared: the San Francisco Gas Light Company. It results from the merger of the San Francisco Gas Company with two specialized firms, the City Gas Company and the Metropolitan Gas Company.
In 1896, the newly formed structure merged with the Edison Light and Power Company, an electricity supplier. The move solved both companies’ problems, eliminated competition, yielded savings, and spurred the formation of the San Francisco Gas and Electric Company. All this time, the management did not seriously consider its own identity; it focused on staying afloat and securing a monopoly. Therefore, the company has only one logo.
The emblem was introduced in 1905, simultaneously with the gas and electricity supplier’s official registration in the region. According to experts, it has not changed and remains in its original form, representing a vertical rectangle of light blue.
At the bottom of the logo is the abbreviation for San Francisco Gas and Electric. The uppercase “P,” “G,” and “E” are drawn and painted white. The logogram of the union “and” (&), separating them, is yellow, a warm-spectrum color, and is placed in an upward-pointing triangle. The letters lack a bottom border, so they seem to merge into the surrounding space.
Font and Colors
Throughout its existence, the holding had only one logo. It was approved at the company’s official formation and resulted from many mergers. In style, it is a simple sign with a short name for a gas and electricity supplier. The background of the abbreviation is a vertical rectangle. The ampersand has its bottom cut off, so it looks like a lamp. A sharp white triangle goes up from it.
A typeface from the Sans Serif family is used for its smooth, grotesque, elongated, and bold qualities. All letters are in uppercase. The emblem palette is symbolic, denoting natural gas (fuel blue, shade #0e8ac6) and electricity (warm yellow #fdb90b). White is neutral and introduced for contrast.


