Exhibit 15.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following Registration Statements of VNET Group, Inc.:

i)	Form S-8 No. 333-177273, pertaining to the 2010 Share Incentive Plan;
ii)	Form S-8 No. 333-187695, pertaining to the 2010 Share Incentive Plan, as amended;
iii)	Form S-8 No. 333-197495, pertaining to the 2014 Share Incentive Plan;
iv)	Form S-8 No. 333-208121, pertaining to the 2014 Share Incentive Plan, as amended;
v)	Form S-8 No. 333-222521, pertaining to the 2014 Share Incentive Plan, as amended; and
vi)	Form S-8 No. 333-251568, pertaining to the 2020 Share Incentive Plan.

of our report dated April 26, 2022, with respect to the consolidated financial statements of VNET Group, Inc., included in this Annual Report (Form 20-F) for the year ended December 31, 2023.

/s/ Ernst & Young Hua Ming LLP

Shanghai, People’s Republic of China

April 26, 2024