Stem(STEM) - 2020 Q4 - Annual Report

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ (Mark One) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to STAR PEAK ENERGY TRANSITION CORP. (Exact name of registrant as specified in its charter) (Commission File Number) (I.R.S. Employer Delaware 001-3 ...