Exhibit 24

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ Kevin Burke

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ Vincent A. Calarco

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ George Campbell Jr.

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ Michael J. Del Giudice

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ Ellen V. Futter

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 21^st day of February 2014.

/s/ Robert Hoglund

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ John F. Killian

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 21^st day of February 2014.

/s/ John McAvoy

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 24^th day of February 2014.

/s/ Robert Muccilo

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ Sally H. Piñero

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ Michael W. Ranger

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director and/or Officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison with the Securities and Exchange Commission to register under the Securities Act of 1933 not to exceed ten million shares of the Company’s Common Shares ($.10 par value) to be offered and sold under the Consolidated Edison, Inc. Stock Purchase Plan.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 20^th day of February 2014.

/s/ L. Frederick Sutherland