When was Ascent Solar founded?

Ascent Solar was founded in 2005 and raised its 1st funding round 2 years after it was founded.

Where is Ascent Solar located?

Ascent Solar is headquartered in Thornton, United States. It is registered at 12300 Grant St Ste 160, Thornton, CO 80241, US.

How many employees does Ascent Solar have?

As of Sep 30, 2026, the latest employee count at Ascent Solar is 80.

Is Ascent Solar a funded company?

Ascent Solar is a funded company, having raised an undisclosed amount across 34 funding rounds to date. The company's 1st funding round was a $***** Post IPO round, raised on Aug 17, 2007.

When was the latest funding round of Ascent Solar?

Ascent Solar's latest funding was a $***** Post IPO round on Jan 23, 2026, with participation from 0 investor. Its primary sector is Solar Energy. In United States, the Solar Energy sector has seen $5.48B in funding in 2026 to date.

Where does Ascent Solar rank among its competitors?

Ascent Solar ranks 35th amongst 3198 active competitors, of which 117 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Eni Plenitude, which secured $1.7B in Oct, 2026.

Who are the top competitors of Ascent Solar?

Ascent Solar's top competitors include d light, Ecoflow and Swift Solar. Among them, Eni Plenitude secured the most recent funding round in October, 2026.

Ascent Solar - 2026 Company Profile, Team, Funding & Competitors

Company Details

Manufacturer of flexible thin-film solar panels for varied applications. These photovoltaic modules are suitable for airborne vehicles, space missions, and agrivoltaic installations. The company utilizes CIGS chemistries with roll-to-roll manufacturing processes. The panels are built on a thin polyamide substrate.

Website: ascentsolar.com
Social
Email ID: *****@ascentsolar.com
Registered Address: 12300 Grant St Ste 160, Thornton, CO 80241, US

Key Metrics

Founded Year

2005

Location

Thornton, United States

Stage

Public

Latest Funding Round

Post IPO, Jan 23, 2026, $*****

Investors

Tritium Partners & 5 more

Ranked

35^th among 3198 active competitors

Employee Count

80 as on Sep 30, 2026

Investment & Acquisitions

Flisom & 1 more

Similar Companies

Swift Solar & 59 more

Exit Details

Public

View Ascent Solar's full profile

Ascent Solar is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
Ascent Solar Technologies, Inc. CIN: 20051392430 , United States, Active	Oct 21, 2005	$1M - $5M (As on Sep 06, 2022)	-	-
Ascent Solar Technologies, Inc. CIN: 203672603 , United States, Active		-	21 (As on Dec 31, 2024)	-

Ascent Solar got listed on Aug 07, 2006.

Click here to take a look at Ascent Solar's IPO in detail

Ascent Solar has raised funding over 34 rounds. Its first funding round was on Aug 17, 2007. Ascent Solar has 6 institutional investors.

Here is the list of recent funding rounds of Ascent Solar:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jan 23, 2026	9853135	Post IPO	4837267	4276551	7171612	8803258
Dec 05, 2025	8354247	Post IPO	2972809	8148736	3975251	7490017
Jun 12, 2025	6849282	Grant (prize money)	9438739	9782836	7609473	NASA

Access funding benchmarks and valuations. Sign up today!

View details of Ascent Solar's funding rounds and investors

Ascent Solar's employee count trend

Ascent Solar has 80 employees as of Sep 26. Here is Ascent Solar's employee count trend over the years:

Uncover Ascent Solar's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of Ascent Solar include d light, Ecoflow and Swift Solar. Here is the list of Top 10 competitors of Ascent Solar, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	d light 2004, Nairobi (Kenya), Series E	Provider of affordable solar energy solutions and financing. This company offers solar home systems, inverters, and appliances designed for off-grid communities. It also provides accessible financing options, such as PayGo, to expand access to clean energy. The company focuses on last-mile delivery to reach underserved areas and employs innovative product designs. Its offerings aim to improve lives by fostering education, health, and economic opportunity.	$118M	Omidyar Network, Inspired Evolution & 38 others	76/100
2nd	Ecoflow 2017, San Jose (United States), Series B	Provider of portable power stations, solar generators, and home backup systems	$104M	HSG, Shenzhen Huitong Financial Holding Fund Investment ... & 11 others	73/100
3rd	Swift Solar 2017, Golden (United States), Series A	Provider of flexible perovskite solar cells	$42.4M	Eni Next, Good Growth Capital & 20 others	67/100
4th	Eni Plenitude 2021, San Donato Milanese (Italy), Series D	Retailer of electricity gas fiber connectivity and home energy solutions	$1.7B	Energy Income Partners, Energy Infrastructure Partners ... & 2 others	65/100
5th	Sigenergy 2020, Shanghai (China), Public	Provider of cutting-edge home and business energy solutions	-	V Fund, Bell Capital	63/100
6th	Avaada Electro 2011, Mumbai (India), Unfunded	Manufacturer of high-efficiency solar cells and modules for utility, commercial, and residential applications	-	-	60/100
7th	Naked Energy 2009, Crawley (United Kingdom), Series B	Provider of heat decarbonization solutions	$53.9M	Great British Energy, E.ON & 36 others	59/100
8th	Australian Premium Solar 2013, Ahmedabad (India), Public	Manufacturer of solar panels and other renewable energy products	-	-	59/100
9th	Epishine 2016, Linkoping (Sweden), Series A	Developer and provider of solar modules	$19.4M	Almi Invest, Beijer Ventures & 15 others	59/100
10th	EVN 1922, Maria Enzersdorf (Austria), Public	Provider of energy, water, and related services	-	Petrus Advisers, Europa	59/100
35th	Ascent Solar 2005, Thornton (United States), Public	Manufacturer of flexible thin-film solar panels for varied applications	-	Tritium Partners, Terminus Capital Partners ... & 4 others	51/100