When was EFS Energy founded?

EFS Energy was founded in 2011.

Where is EFS Energy located?

EFS Energy is headquartered in St. Louis, United States.

How many employees does EFS Energy have?

As of Apr 30, 2026, the latest employee count at EFS Energy is 16.

Is EFS Energy a funded company?

EFS Energy is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does EFS Energy rank among its competitors?

EFS Energy ranks 1148th amongst 2429 active competitors, of which 118 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Aspen Power, which secured $200M in Jan, 2026.

Who are the top competitors of EFS Energy?

EFS Energy's top competitors include Enel X, Origis Energy and Southern. Among them, Aspen Power secured the most recent funding round in January, 2026.

EFS Energy - 2026 Company Profile & Competitors

Company Details

Website: www.efsenergy.com/
Social

Key Metrics

Founded Year

2011

Location

St. Louis, United States

Stage

Unfunded

Ranked

1148^th among 2429 active competitors

Employee Count

16 as on Apr 30, 2026

Similar Companies

Enel X & 3222 more

View EFS Energy's full profile

EFS Energy has not raised any funding rounds yet.

EFS Energy's employee count trend

EFS Energy has 16 employees as of Apr 26. Here is EFS Energy's employee count trend over the years:

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Top competitors of EFS Energy include Enel X, Origis Energy and Southern. Here is the list of Top 10 competitors of EFS Energy, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Enel X 2001, Boston (United States), Acquired	Developer of utility-scale renewable energy projects	$168M	Foundation Capital, Activate Capital & 9 others	74/100
2nd	Origis Energy 2008, Miami (United States), Acquired	Utility Scale and commercial solar project developer	$149M	HSBC, Nomura & 9 others	70/100
3rd	Southern 1912, Atlanta (United States), Public	Provider of energy utility, natural gas, and communications technology fund	-	DOE, Ideocolab & 1 others	67/100
4th	Complete Solar 2002, San Carlos (United States), Public	Solar energy solutions provider for residential and commercial needs	$22.4M	Ecosystem Integrity Fund, Floodgate & 5 others	67/100
5th	Longroad Energy 2016, San Francisco (United States), Series B	Developer of utility-scale wind and solar power projects	$500M	MEAG, IIP & 6 others	66/100
6th	Aspen Power 2020, Dallas (United States), Acquired	Provider of renewable energy asset development, construction, and operation services	$120M	Ultra Capital, First Citizens Bank & 7 others	66/100
7th	NextEra Energy Resources 1925, Juno Beach (United States), Public	Developer of wind and solar energy power projects	-	OSTI	65/100
8th	Hillman Group 1964, Cincinnati (United States), Public	Provider of hardware and home improvement products to retail markets	-	Oak Hill, Rotunda Capital Partners & 7 others	63/100
9th	Recurrent Energy 2006, San Francisco (United States), Acquired	Developer of utility-scale solar projects	$585M	BlackRock, Prudential Capital Group & 11 others	62/100
10th	Idaho Power 1916, Boise (United States), Funding Raised	Solar panel & products installation company	-	OSTI, USGS	61/100
1148th	EFS Energy 2011, St. Louis (United States), Unfunded	Provider of solar panel installation services	-	-	21/100