Exhibit 15.2

Somekh Chaikin

KPMG Millennium Tower

17 Ha’arba’a Street, PO Box 609

Tel Aviv 61006, Israel

+972 3 684 8000

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors

Kenon Holdings Ltd.:

We consent to the incorporation by reference in the registration statement (No. 333-201716) on Form S-8 of Kenon Holdings Ltd. (hereinafter - “Kenon”) of our report dated March 31, 2015, with respect to the combined carve-out statements of financial position as of December 31, 2014 and the related combined carve-out statements of income, other comprehensive income, changes in parent company investment and cash flows for each of the years in the two-year period ended December 31, 2014, which report appears in the December 31, 2015 annual report on Form 20-F of Kenon.

/s/ Somekh Chaikin

Certified Public Accountants (Israel)

A Member firm of KPMG International

Tel Aviv, Israel

April 20, 2016

Somekh Chaikin, an Israeli partnership and a member firm of the KPMG network of independent member firms affiliated with KPMG International Cooperative (“KPMG International”), a Swiss entity.