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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">UNITED STATES</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SECURITIES AND EXCHANGE COMMISSION</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Washington, D.C. 20549</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM 8-K</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">PURSUANT TO SECTION 13 OR 15(d) OF &nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">OF THE SECURITIES EXCHANGE ACT OF 1934</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Date of Report (Date of earliest event
reported): March 30, 2012</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>ENER1, INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact Name of Registrant as Specified in
Charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR>
    <TD STYLE="width: 33%">&nbsp;</TD>
    <TD STYLE="width: 34%">&nbsp;</TD>
    <TD STYLE="width: 33%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; text-align: center">Florida</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; text-align: center">001-34050</TD>
    <TD STYLE="border-bottom: black 1.5pt solid; text-align: center">59-2479377</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center">(State or other Jurisdiction of Incorporation)</TD>
    <TD STYLE="text-align: center">(Commission File Number)</TD>
    <TD STYLE="text-align: center">(IRS Employer Identification No.)</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">1540 Broadway, Suite 40</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">New York, NY 10036</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Address of Principal Executive Offices)
(Zip Code)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><BR>
(212) 920-3500</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Registrant&rsquo;s Telephone Number, including
Area Code)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Not Applicable</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Former Name or Former Address, if Changed
Since Last Report)</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR>
    <TD STYLE="width: 59%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 31%">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction
A.2. below):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE ALIGN="CENTER" CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 36px"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD>Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE ALIGN="CENTER" CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 36px"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD>Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE ALIGN="CENTER" CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 36px"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD>Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240-14d-2(b))</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE ALIGN="CENTER" CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 36px"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD>Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240-13e-4(c))</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 8.01 </B>&#9;<B>Other Events</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">On March 30, 2012, Ener1, Inc. (the
&ldquo;<U>Company</U>&rdquo;) issued a press release, </FONT> a copy of which is filed with this Current Report as Exhibit
99.1, announcing the effectiveness of its <FONT STYLE="color: black">Prepackaged Plan of Reorganization under Chapter 11 of
the Bankruptcy Code, as amended on February 27, 2012, in accordance with the Agreement and Consent (as so amended, the
&ldquo;Plan&rdquo;).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">On March 30, 2012, as a result of the cancellation of the
Company&rsquo;s <FONT STYLE="color: black">outstanding common stock </FONT>and the other actions undertaken in connection
with the consummation of the Plan, the Company became privately held by fewer than ten shareholders of record. As a result,
the Company is filing a Form 15 with the Securities and Exchange Commission pursuant to Rule 12g-4 under the Securities
Exchange Act of 1934, as amended (the &ldquo;Exchange Act&rdquo;). The filing of the Form 15 will immediately suspend
the Company&rsquo;s reporting obligations under Sections 13 and 15(d) of the Exchange Act, including obligations to file
Forms 10-K, 10-Q and 8-K.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -1in"><B>Item 9.01&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#9;Financial
Statements and Exhibits</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><I>(d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exhibits</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<TR>
    <TD STYLE="width: 20%">&nbsp;</TD>
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 77%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font-weight: bold; text-align: center">Exhibit No.</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; font-weight: bold">Description</TD></TR>
<TR STYLE="vertical-align: top; background-color: #DAEEF3">
    <TD STYLE="text-align: center">99.1+</TD>
    <TD>&nbsp;</TD>
    <TD>Press release dated March 30, 2012.</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">__________</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">+  Filed herewith.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Pursuant to the requirements of the Securities Exchange Act
of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD>Date:&nbsp;March 30, 2012</TD>
    <TD COLSPAN="2" STYLE="font-weight: bold">Ener1, Inc.</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold; width: 55%">&nbsp;</TD>
    <TD STYLE="font-weight: bold; width: 6%">&nbsp;</TD>
    <TD STYLE="font-weight: bold; width: 39%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>By: &nbsp;</TD>
    <TD STYLE="text-decoration: underline">&nbsp;/s/ Nicholas Brunero&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Name:&nbsp;</TD>
    <TD>Nicholas Brunero</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Title:&nbsp;</TD>
    <TD>Interim President and General Counsel</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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{"company-data": {"conformed-name": "ENER1 INC", "cik": "0000895642", "assigned-sic": "3690", "irs-number": "592479377", "state-of-incorporation": "FL", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-34050", "film-number": "12729532"}, "business-address": {"street1": "1540 BROADWAY, SUITE 25C", "city": "NEW YORK", "state": "NY", "zip": "10036", "phone": "212 920-3500"}, "mail-address": {"street1": "1540 BROADWAY, SUITE 25C", "city": "NEW YORK", "state": "NY", "zip": "10036"}, "former-company": [{"former-conformed-name": "ENER 1 INC", "date-changed": "20021028"}, {"former-conformed-name": "INPRIMIS INC", "date-changed": "20001128"}, {"former-conformed-name": "BOCA RESEARCH INC", "date-changed": "19940408"}]}
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
PURSUANT TO SECTION 13 OR 15(d) OF
OF THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event
reported): March 30, 2012
ENER1, INC.
(Exact Name of Registrant as Specified in
Charter)
Florida
001-34050
59-2479377
(State or other Jurisdiction of Incorporation)
(Commission File Number)
(IRS Employer Identification No.)
1540 Broadway, Suite 40
New York, NY 10036
(Address of Principal Executive Offices)
(Zip Code)
(212) 920-3500
(Registrant's Telephone Number, including
Area Code)
Not Applicable
(Former Name or Former Address, if Changed
Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction
A.2. below):
¨
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240-14d-2(b))
¨
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240-13e-4(c))
Item 8.01
Other Events
On March 30, 2012, Ener1, Inc. (the
"
Company
") issued a press release,  a copy of which is filed with this Current Report as Exhibit
99.1, announcing the effectiveness of its
Prepackaged Plan of Reorganization under Chapter 11 of
the Bankruptcy Code, as amended on February 27, 2012, in accordance with the Agreement and Consent (as so amended, the
"Plan").
On March 30, 2012, as a result of the cancellation of the
Company's
outstanding common stock
and the other actions undertaken in connection
with the consummation of the Plan, the Company became privately held by fewer than ten shareholders of record. As a result,
the Company is filing a Form 15 with the Securities and Exchange Commission pursuant to Rule 12g-4 under the Securities
Exchange Act of 1934, as amended (the "Exchange Act"). The filing of the Form 15 will immediately suspend
the Company's reporting obligations under Sections 13 and 15(d) of the Exchange Act, including obligations to file
Forms 10-K, 10-Q and 8-K.
Item 9.01     	Financial
Statements and Exhibits
(d)     Exhibits
Exhibit No.
Description
99.1+
Press release dated March 30, 2012.
__________
+  Filed herewith.
2
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act
of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: March 30, 2012
Ener1, Inc.
By:
/s/ Nicholas Brunero
Name:
Nicholas Brunero
Title:
Interim President and General Counsel