FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * TubeSolar AG 2. Date of Event Requiring Statement (MM/DD/YYYY)
1/4/2021 

3. Issuer Name and Ticker or Trading Symbol Ascent Solar Technologies, Inc. [ASTI]
(Last)       (First)       (Middle)
BERLINER ALLEE 65, D - 86153
4. Relationship of Reporting Person(s) to Issuer (Check all applicable)_____ Director                          ___X___ 10% Owner
_____ Officer (give title below)        _____ Other (specify below)
(Street)
AUGSBURG,, 2M       
(City)             (State)             (Zip)
5. If Amendment, Date Original Filed(MM/DD/YYYY)
 

6. Individual or Joint/Group Filing(Check Applicable Line)_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(MM/DD/YYYY)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Series 1A Preferred Stock, par value $0.0001 (1) 1/4/2021   (2) Common Stock, par value $0.0001 per share  25000000000  $0.0001 (3) D   

Explanation of Responses:
(1)  On January 4, 2021, TubeSolar AG entered into a Securities Purchase Agreement with the Issuer for the purchase of 2,500 shares of Series 1A Preferred Stock in exchange for $2,500,000 of gross proceeds. The 2,500 shares of Series 1A Preferred Stock are convertible into 25,000,000,000 shares of Common Stock of the Issuer.
(2)  The Series 1A Preferred Stock has no expiration date.
(3)  Conversion price is $0.0001 per the stated value of the Series 1A Preferred Stock, which is $1,000 per share.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
TubeSolar AG
BERLINER ALLEE 65, D - 86153
AUGSBURG,, 2M 

X


Signatures
/s/ Juergen Gallina 1/14/2021
**Signature of Reporting Person Date