X0303 4 2011-02-04 0 0000741508 NV ENERGY, INC. NVE 0001222750 YACKIRA MICHAEL W 6226 W. SAHARA AVE. LAS VEGAS NV 89146 0 1 0 0 President & CEO Common Stock 2011-02-04 4 A 0 84363.897 0 A 185433.528 I I-Family Trust Common Stock 2011-02-04 4 F 0 34968.835 14.05 D 150464.693 I I-Family Trust Common Stock 2101.528 D Shares issued under Executive Long-term Incentive Plan; issuance exempt under Rule 16b-3. Total includes shares acquired in NVE Employee Stock Purchase Plan (1,265.72 on 6-1-10 and 1,265.72 on 12-1-10), 50.949 shares since May 24, 2010, held in the NVE 401K plan. Both are "tax conditioned" plans within the meaning of Rule 16b-3(c). This total also includes 112.909 shares acquired from dividends that were reinvested since May 24, 2010, pursuant to NVE's Common Stock Investment Plan, a dividend reinvestment plan that meets the exemption requirements of Rule 16a-11. Britta Carlson Power of Attorney for Michael W. Yackira 2011-02-07