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We consent to the incorporation by reference in Registration Statement No. 333-275863 on Form S-3 and Registration Statement Nos. 333-265708, 333-256766, and 333-272848 on Form S-8 of our report dated March 4, 2024, relating to the financial statements of Eos Energy Enterprises, Inc. appearing in this Annual Report on Form 10-K for the year ended December 31, 2023.