Sierra Pacific Resources
Plan context: Nv Energy 401K Plan
EIN 88-0198358 • Reno, NV • 116 filings • 19 plans
Current Snapshot
Latest Year
2024
2024 Participants
2,727
2024 Assets
$2,013,333,490
2024 Contributions
$129,506,985
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 4 | 2,727 | $2,013,333,490 | $129,506,985 | $47,491iApproximate average salary by contribution assumption: employee only about $1,187,266 at 4% or $791,511 at 6%; with 50% employer match about $791,511 at 4% or $527,674 at 6%; with 100% employer match about $593,633 at 4% or $395,755 at 6%. |
| Nv Energy 401K Plan | - | 2,727 | $1,125,514,142 | $72,346,360 | $26,530iApproximate average salary by contribution assumption: employee only about $663,241 at 4% or $442,161 at 6%; with 50% employer match about $442,161 at 4% or $294,774 at 6%; with 100% employer match about $331,621 at 4% or $221,080 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 1,210 | $787,590,512 | $3,000,000 | $2,479iApproximate average salary by contribution assumption: employee only about $61,983 at 4% or $41,322 at 6%; with 50% employer match about $41,322 at 4% or $27,548 at 6%; with 100% employer match about $30,992 at 4% or $20,661 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,652 | $100,155,740 | $54,160,625 | $20,423iApproximate average salary by contribution assumption: employee only about $510,564 at 4% or $340,376 at 6%; with 50% employer match about $340,376 at 4% or $226,917 at 6%; with 100% employer match about $255,282 at 4% or $170,188 at 6%. |
| Nv Energy Master Trust | - | - | $73,096 | - | - |
| 2023 | 4 | 2,669 | $1,913,122,932 | $112,593,278 | $42,186iApproximate average salary by contribution assumption: employee only about $1,054,639 at 4% or $703,093 at 6%; with 50% employer match about $703,093 at 4% or $468,729 at 6%; with 100% employer match about $527,320 at 4% or $351,546 at 6%. |
| Nv Energy 401K Plan | - | 2,669 | $999,258,908 | $65,335,689 | $24,479iApproximate average salary by contribution assumption: employee only about $611,987 at 4% or $407,991 at 6%; with 50% employer match about $407,991 at 4% or $271,994 at 6%; with 100% employer match about $305,993 at 4% or $203,996 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 1,271 | $813,442,736 | $1,000,000 | $787iApproximate average salary by contribution assumption: employee only about $19,670 at 4% or $13,113 at 6%; with 50% employer match about $13,113 at 4% or $8,742 at 6%; with 100% employer match about $9,835 at 4% or $6,557 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,597 | $100,339,387 | $46,257,589 | $17,812iApproximate average salary by contribution assumption: employee only about $445,298 at 4% or $296,866 at 6%; with 50% employer match about $296,866 at 4% or $197,910 at 6%; with 100% employer match about $222,649 at 4% or $148,433 at 6%. |
| Nv Energy Master Trust | - | - | $81,901 | - | - |
| 2022 | 4 | 2,475 | $1,763,173,110 | $109,182,558 | $44,114iApproximate average salary by contribution assumption: employee only about $1,102,854 at 4% or $735,236 at 6%; with 50% employer match about $735,236 at 4% or $490,157 at 6%; with 100% employer match about $551,427 at 4% or $367,618 at 6%. |
| Nv Energy 401K Plan | - | 2,475 | $876,777,296 | $57,283,742 | $23,145iApproximate average salary by contribution assumption: employee only about $578,624 at 4% or $385,749 at 6%; with 50% employer match about $385,749 at 4% or $257,166 at 6%; with 100% employer match about $289,312 at 4% or $192,875 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 1,356 | $788,532,422 | $4,000,000 | $2,950iApproximate average salary by contribution assumption: employee only about $73,746 at 4% or $49,164 at 6%; with 50% employer match about $49,164 at 4% or $32,776 at 6%; with 100% employer match about $36,873 at 4% or $24,582 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,434 | $97,687,528 | $47,898,816 | $19,679iApproximate average salary by contribution assumption: employee only about $491,976 at 4% or $327,984 at 6%; with 50% employer match about $327,984 at 4% or $218,656 at 6%; with 100% employer match about $245,988 at 4% or $163,992 at 6%. |
| Nv Energy Master Trust | - | - | $175,864 | - | - |
| 2021 | 4 | 2,308 | $2,249,299,010 | $102,733,966 | $44,512iApproximate average salary by contribution assumption: employee only about $1,112,803 at 4% or $741,869 at 6%; with 50% employer match about $741,869 at 4% or $494,579 at 6%; with 100% employer match about $556,401 at 4% or $370,934 at 6%. |
| Nv Energy 401K Plan | - | 2,308 | $1,069,013,764 | $55,175,089 | $23,906iApproximate average salary by contribution assumption: employee only about $597,650 at 4% or $398,434 at 6%; with 50% employer match about $398,434 at 4% or $265,622 at 6%; with 100% employer match about $298,825 at 4% or $199,217 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 1,520 | $1,061,109,015 | $3,400,000 | $2,237iApproximate average salary by contribution assumption: employee only about $55,921 at 4% or $37,281 at 6%; with 50% employer match about $37,281 at 4% or $24,854 at 6%; with 100% employer match about $27,961 at 4% or $18,640 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,289 | $118,882,647 | $44,158,877 | $19,292iApproximate average salary by contribution assumption: employee only about $482,294 at 4% or $321,530 at 6%; with 50% employer match about $321,530 at 4% or $214,353 at 6%; with 100% employer match about $241,147 at 4% or $160,765 at 6%. |
| Nv Energy Master Trust | - | - | $293,584 | - | - |
| 2020 | 4 | 2,458 | $2,176,519,323 | $91,693,492 | $37,304iApproximate average salary by contribution assumption: employee only about $932,603 at 4% or $621,735 at 6%; with 50% employer match about $621,735 at 4% or $414,490 at 6%; with 100% employer match about $466,301 at 4% or $310,868 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 1,669 | $1,068,231,714 | - | - |
| Nv Energy 401K Plan | - | 2,458 | $987,896,367 | $52,785,335 | $21,475iApproximate average salary by contribution assumption: employee only about $536,873 at 4% or $357,915 at 6%; with 50% employer match about $357,915 at 4% or $238,610 at 6%; with 100% employer match about $268,436 at 4% or $178,958 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,352 | $120,075,143 | $38,908,157 | $16,543iApproximate average salary by contribution assumption: employee only about $413,565 at 4% or $275,710 at 6%; with 50% employer match about $275,710 at 4% or $183,806 at 6%; with 100% employer match about $206,782 at 4% or $137,855 at 6%. |
| Nv Energy Master Trust | - | - | $316,099 | - | - |
| 2019 | 4 | 2,522 | $2,849,287,306 | $95,823,769 | $37,995iApproximate average salary by contribution assumption: employee only about $949,879 at 4% or $633,253 at 6%; with 50% employer match about $633,253 at 4% or $422,168 at 6%; with 100% employer match about $474,939 at 4% or $316,626 at 6%. |
| Nv Energy Master Trust | - | - | $929,857,441 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 1,766 | $928,550,695 | - | - |
| Nv Energy 401K Plan | - | 2,522 | $872,709,713 | $51,679,728 | $20,492iApproximate average salary by contribution assumption: employee only about $512,289 at 4% or $341,526 at 6%; with 50% employer match about $341,526 at 4% or $227,684 at 6%; with 100% employer match about $256,145 at 4% or $170,763 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,481 | $118,169,457 | $44,144,041 | $17,793iApproximate average salary by contribution assumption: employee only about $444,821 at 4% or $296,547 at 6%; with 50% employer match about $296,547 at 4% or $197,698 at 6%; with 100% employer match about $222,411 at 4% or $148,274 at 6%. |
| 2018 | 4 | 2,460 | $2,486,362,686 | $90,294,270 | $36,705iApproximate average salary by contribution assumption: employee only about $917,625 at 4% or $611,750 at 6%; with 50% employer match about $611,750 at 4% or $407,833 at 6%; with 100% employer match about $458,812 at 4% or $305,875 at 6%. |
| Nv Energy Master Trust | - | - | $835,479,248 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 1,934 | $833,991,991 | - | - |
| Nv Energy 401K Plan | - | 2,460 | $713,753,876 | $49,359,365 | $20,065iApproximate average salary by contribution assumption: employee only about $501,620 at 4% or $334,413 at 6%; with 50% employer match about $334,413 at 4% or $222,942 at 6%; with 100% employer match about $250,810 at 4% or $167,207 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,356 | $103,137,571 | $40,934,905 | $17,375iApproximate average salary by contribution assumption: employee only about $434,369 at 4% or $289,579 at 6%; with 50% employer match about $289,579 at 4% or $193,053 at 6%; with 100% employer match about $217,184 at 4% or $144,790 at 6%. |
| 2017 | 4 | 2,477 | $2,756,938,051 | $117,287,436 | $47,351iApproximate average salary by contribution assumption: employee only about $1,183,765 at 4% or $789,177 at 6%; with 50% employer match about $789,177 at 4% or $526,118 at 6%; with 100% employer match about $591,882 at 4% or $394,588 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 2,098 | $958,074,084 | $32,650,000 | $15,562iApproximate average salary by contribution assumption: employee only about $389,061 at 4% or $259,374 at 6%; with 50% employer match about $259,374 at 4% or $172,916 at 6%; with 100% employer match about $194,531 at 4% or $129,687 at 6%. |
| Nv Energy Master Trust | - | - | $928,374,038 | - | - |
| Nv Energy 401K Plan | - | 2,477 | $759,107,466 | $43,956,679 | $17,746iApproximate average salary by contribution assumption: employee only about $443,648 at 4% or $295,766 at 6%; with 50% employer match about $295,766 at 4% or $197,177 at 6%; with 100% employer match about $221,824 at 4% or $147,883 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,429 | $111,382,463 | $40,680,757 | $16,748iApproximate average salary by contribution assumption: employee only about $418,699 at 4% or $279,132 at 6%; with 50% employer match about $279,132 at 4% or $186,088 at 6%; with 100% employer match about $209,349 at 4% or $139,566 at 6%. |
| 2016 | 4 | 2,460 | $2,513,423,623 | $85,321,472 | $34,684iApproximate average salary by contribution assumption: employee only about $867,088 at 4% or $578,059 at 6%; with 50% employer match about $578,059 at 4% or $385,373 at 6%; with 100% employer match about $433,544 at 4% or $289,029 at 6%. |
| Nv Energy Master Trust | - | - | $892,005,312 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,227 | $865,049,724 | $5,000,000 | $2,245iApproximate average salary by contribution assumption: employee only about $56,129 at 4% or $37,420 at 6%; with 50% employer match about $37,420 at 4% or $24,946 at 6%; with 100% employer match about $28,065 at 4% or $18,710 at 6%. |
| Nv Energy 401K Plan | - | 2,460 | $656,115,400 | $42,181,708 | $17,147iApproximate average salary by contribution assumption: employee only about $428,676 at 4% or $285,784 at 6%; with 50% employer match about $285,784 at 4% or $190,523 at 6%; with 100% employer match about $214,338 at 4% or $142,892 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,341 | $100,253,187 | $38,139,764 | $16,292iApproximate average salary by contribution assumption: employee only about $407,302 at 4% or $271,535 at 6%; with 50% employer match about $271,535 at 4% or $181,023 at 6%; with 100% employer match about $203,651 at 4% or $135,767 at 6%. |
| 2015 | 4 | 2,521 | $2,481,247,963 | $143,975,572 | $57,111iApproximate average salary by contribution assumption: employee only about $1,427,763 at 4% or $951,842 at 6%; with 50% employer match about $951,842 at 4% or $634,561 at 6%; with 100% employer match about $713,881 at 4% or $475,921 at 6%. |
| Nv Energy Master Trust | - | - | $928,215,030 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,374 | $849,573,418 | $64,784,180 | $27,289iApproximate average salary by contribution assumption: employee only about $682,226 at 4% or $454,817 at 6%; with 50% employer match about $454,817 at 4% or $303,212 at 6%; with 100% employer match about $341,113 at 4% or $227,409 at 6%. |
| Nv Energy 401K Plan | - | 2,470 | $608,738,918 | $39,440,936 | $15,968iApproximate average salary by contribution assumption: employee only about $399,200 at 4% or $266,133 at 6%; with 50% employer match about $266,133 at 4% or $177,422 at 6%; with 100% employer match about $199,600 at 4% or $133,067 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,521 | $94,720,597 | $39,750,456 | $15,768iApproximate average salary by contribution assumption: employee only about $394,193 at 4% or $262,796 at 6%; with 50% employer match about $262,796 at 4% or $175,197 at 6%; with 100% employer match about $197,097 at 4% or $131,398 at 6%. |
| 2014 | 4 | 2,396 | $2,622,884,351 | $79,333,382 | $33,111iApproximate average salary by contribution assumption: employee only about $827,769 at 4% or $551,846 at 6%; with 50% employer match about $551,846 at 4% or $367,897 at 6%; with 100% employer match about $413,885 at 4% or $275,923 at 6%. |
| Nv Energy Master Trust | - | - | $1,024,859,637 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,396 | $864,953,792 | - | - |
| Nv Energy 401K Plan | - | 2,391 | $633,451,290 | $39,289,924 | $16,432iApproximate average salary by contribution assumption: employee only about $410,811 at 4% or $273,874 at 6%; with 50% employer match about $273,874 at 4% or $182,582 at 6%; with 100% employer match about $205,405 at 4% or $136,937 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,342 | $99,619,632 | $40,043,458 | $17,098iApproximate average salary by contribution assumption: employee only about $427,449 at 4% or $284,966 at 6%; with 50% employer match about $284,966 at 4% or $189,978 at 6%; with 100% employer match about $213,725 at 4% or $142,483 at 6%. |
| 2013 | 4 | 2,519 | $2,563,937,298 | $102,056,416 | $40,515iApproximate average salary by contribution assumption: employee only about $1,012,866 at 4% or $675,244 at 6%; with 50% employer match about $675,244 at 4% or $450,163 at 6%; with 100% employer match about $506,433 at 4% or $337,622 at 6%. |
| Nv Energy Master Trust | - | - | $1,026,537,734 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,493 | $842,952,125 | $25,000,000 | $10,028iApproximate average salary by contribution assumption: employee only about $250,702 at 4% or $167,135 at 6%; with 50% employer match about $167,135 at 4% or $111,423 at 6%; with 100% employer match about $125,351 at 4% or $83,567 at 6%. |
| Nv Energy 401K Plan | - | 2,519 | $604,779,362 | $36,963,229 | $14,674iApproximate average salary by contribution assumption: employee only about $366,844 at 4% or $244,563 at 6%; with 50% employer match about $244,563 at 4% or $163,042 at 6%; with 100% employer match about $183,422 at 4% or $122,281 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,514 | $89,668,077 | $40,093,187 | $15,948iApproximate average salary by contribution assumption: employee only about $398,699 at 4% or $265,799 at 6%; with 50% employer match about $265,799 at 4% or $177,200 at 6%; with 100% employer match about $199,350 at 4% or $132,900 at 6%. |
| 2012 | 4 | 2,631 | $2,507,652,984 | $97,229,493 | $36,955iApproximate average salary by contribution assumption: employee only about $923,883 at 4% or $615,922 at 6%; with 50% employer match about $615,922 at 4% or $410,615 at 6%; with 100% employer match about $461,942 at 4% or $307,961 at 6%. |
| Nv Energy Master Trust | - | - | $1,054,762,111 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,631 | $864,158,256 | $22,100,000 | $8,400iApproximate average salary by contribution assumption: employee only about $209,996 at 4% or $139,997 at 6%; with 50% employer match about $139,997 at 4% or $93,332 at 6%; with 100% employer match about $104,998 at 4% or $69,999 at 6%. |
| Nv Energy 401K Plan | - | 2,607 | $503,740,659 | $34,832,632 | $13,361iApproximate average salary by contribution assumption: employee only about $334,030 at 4% or $222,687 at 6%; with 50% employer match about $222,687 at 4% or $148,458 at 6%; with 100% employer match about $167,015 at 4% or $111,343 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,629 | $84,991,958 | $40,296,861 | $15,328iApproximate average salary by contribution assumption: employee only about $383,196 at 4% or $255,464 at 6%; with 50% employer match about $255,464 at 4% or $170,309 at 6%; with 100% employer match about $191,598 at 4% or $127,732 at 6%. |
| 2011 | 4 | 2,727 | $2,382,423,745 | $105,122,134 | $38,549iApproximate average salary by contribution assumption: employee only about $963,716 at 4% or $642,477 at 6%; with 50% employer match about $642,477 at 4% or $428,318 at 6%; with 100% employer match about $481,858 at 4% or $321,239 at 6%. |
| Nv Energy Master Trust | - | - | $1,021,925,215 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,717 | $829,116,166 | $30,600,000 | $11,262iApproximate average salary by contribution assumption: employee only about $281,561 at 4% or $187,707 at 6%; with 50% employer match about $187,707 at 4% or $125,138 at 6%; with 100% employer match about $140,780 at 4% or $93,854 at 6%. |
| Nv Energy 401K Plan | - | 2,704 | $450,614,150 | $34,744,973 | $12,849iApproximate average salary by contribution assumption: employee only about $321,237 at 4% or $214,158 at 6%; with 50% employer match about $214,158 at 4% or $142,772 at 6%; with 100% employer match about $160,618 at 4% or $107,079 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,727 | $80,768,214 | $39,777,161 | $14,586iApproximate average salary by contribution assumption: employee only about $364,660 at 4% or $243,107 at 6%; with 50% employer match about $243,107 at 4% or $162,071 at 6%; with 100% employer match about $182,330 at 4% or $121,553 at 6%. |
| 2010 | 4 | 2,840 | $2,165,904,439 | $113,678,882 | $40,028iApproximate average salary by contribution assumption: employee only about $1,000,694 at 4% or $667,130 at 6%; with 50% employer match about $667,130 at 4% or $444,753 at 6%; with 100% employer match about $500,347 at 4% or $333,565 at 6%. |
| Nv Energy Master Trust | - | - | $881,393,115 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,840 | $763,690,643 | $40,000,000 | $14,085iApproximate average salary by contribution assumption: employee only about $352,113 at 4% or $234,742 at 6%; with 50% employer match about $234,742 at 4% or $156,495 at 6%; with 100% employer match about $176,056 at 4% or $117,371 at 6%. |
| Nv Energy 401K Plan | - | 2,804 | $441,122,677 | $32,225,125 | $11,493iApproximate average salary by contribution assumption: employee only about $287,314 at 4% or $191,543 at 6%; with 50% employer match about $191,543 at 4% or $127,695 at 6%; with 100% employer match about $143,657 at 4% or $95,771 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,795 | $79,698,004 | $41,453,757 | $14,831iApproximate average salary by contribution assumption: employee only about $370,785 at 4% or $247,190 at 6%; with 50% employer match about $247,190 at 4% or $164,793 at 6%; with 100% employer match about $185,392 at 4% or $123,595 at 6%. |
| 2009 | 4 | 3,178 | $1,970,931,290 | $114,864,562 | $36,144iApproximate average salary by contribution assumption: employee only about $903,592 at 4% or $602,394 at 6%; with 50% employer match about $602,394 at 4% or $401,596 at 6%; with 100% employer match about $451,796 at 4% or $301,197 at 6%. |
| Nv Energy Master Trust | - | - | $780,214,336 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 3,018 | $707,103,570 | $38,000,000 | $12,591iApproximate average salary by contribution assumption: employee only about $314,778 at 4% or $209,852 at 6%; with 50% employer match about $209,852 at 4% or $139,901 at 6%; with 100% employer match about $157,389 at 4% or $104,926 at 6%. |
| Nv Energy 401K Plan | - | 2,988 | $407,084,502 | $35,128,023 | $11,756iApproximate average salary by contribution assumption: employee only about $293,909 at 4% or $195,939 at 6%; with 50% employer match about $195,939 at 4% or $130,626 at 6%; with 100% employer match about $146,955 at 4% or $97,970 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,178 | $76,528,882 | $41,736,539 | $13,133iApproximate average salary by contribution assumption: employee only about $328,324 at 4% or $218,883 at 6%; with 50% employer match about $218,883 at 4% or $145,922 at 6%; with 100% employer match about $164,162 at 4% or $109,441 at 6%. |
| 2008 | 4 | 3,203 | $1,671,034,801 | $205,948,686 | $64,299iApproximate average salary by contribution assumption: employee only about $1,607,467 at 4% or $1,071,645 at 6%; with 50% employer match about $1,071,645 at 4% or $714,430 at 6%; with 100% employer match about $803,734 at 4% or $535,822 at 6%. |
| Nv Energy Master Trust | - | 0 | $695,926,987 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 3,200 | $579,184,348 | $121,200,000 | $37,875iApproximate average salary by contribution assumption: employee only about $946,875 at 4% or $631,250 at 6%; with 50% employer match about $631,250 at 4% or $420,833 at 6%; with 100% employer match about $473,438 at 4% or $315,625 at 6%. |
| Nv Energy 401K Plan | - | 3,082 | $325,272,354 | $44,170,769 | $14,332iApproximate average salary by contribution assumption: employee only about $358,296 at 4% or $238,864 at 6%; with 50% employer match about $238,864 at 4% or $159,243 at 6%; with 100% employer match about $179,148 at 4% or $119,432 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,203 | $70,651,112 | $40,577,917 | $12,669iApproximate average salary by contribution assumption: employee only about $316,718 at 4% or $211,145 at 6%; with 50% employer match about $211,145 at 4% or $140,764 at 6%; with 100% employer match about $158,359 at 4% or $105,573 at 6%. |
| 2007 | 4 | 3,254 | $1,941,236,738 | $180,023,403 | $55,324iApproximate average salary by contribution assumption: employee only about $1,383,093 at 4% or $922,062 at 6%; with 50% employer match about $922,062 at 4% or $614,708 at 6%; with 100% employer match about $691,547 at 4% or $461,031 at 6%. |
| Nv Energy Master Trust | - | 0 | $767,062,852 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,969 | $665,419,130 | $60,743,806 | $20,459iApproximate average salary by contribution assumption: employee only about $511,484 at 4% or $340,989 at 6%; with 50% employer match about $340,989 at 4% or $227,326 at 6%; with 100% employer match about $255,742 at 4% or $170,495 at 6%. |
| Nv Energy 401K Plan | - | 3,186 | $428,465,868 | $39,256,240 | $12,321iApproximate average salary by contribution assumption: employee only about $308,037 at 4% or $205,358 at 6%; with 50% employer match about $205,358 at 4% or $136,905 at 6%; with 100% employer match about $154,019 at 4% or $102,679 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,254 | $80,288,888 | $80,023,357 | $24,592iApproximate average salary by contribution assumption: employee only about $614,808 at 4% or $409,872 at 6%; with 50% employer match about $409,872 at 4% or $273,248 at 6%; with 100% employer match about $307,404 at 4% or $204,936 at 6%. |
| 2006 | 4 | 3,075 | $1,621,190,687 | $95,904,782 | $31,189iApproximate average salary by contribution assumption: employee only about $779,714 at 4% or $519,809 at 6%; with 50% employer match about $519,809 at 4% or $346,539 at 6%; with 100% employer match about $389,857 at 4% or $259,905 at 6%. |
| Nv Energy Master Trust | - | 0 | $603,685,154 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,815 | $581,906,325 | $24,400,000 | $8,668iApproximate average salary by contribution assumption: employee only about $216,696 at 4% or $144,464 at 6%; with 50% employer match about $144,464 at 4% or $96,309 at 6%; with 100% employer match about $108,348 at 4% or $72,232 at 6%. |
| Nv Energy 401K Plan | - | 3,075 | $394,295,740 | $32,346,579 | $10,519iApproximate average salary by contribution assumption: employee only about $262,980 at 4% or $175,320 at 6%; with 50% employer match about $175,320 at 4% or $116,880 at 6%; with 100% employer match about $131,490 at 4% or $87,660 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,061 | $41,303,468 | $39,158,203 | $12,793iApproximate average salary by contribution assumption: employee only about $319,815 at 4% or $213,210 at 6%; with 50% employer match about $213,210 at 4% or $142,140 at 6%; with 100% employer match about $159,908 at 4% or $106,605 at 6%. |
| 2005 | 4 | 3,034 | $1,472,188,816 | $91,516,913 | $30,164iApproximate average salary by contribution assumption: employee only about $754,095 at 4% or $502,730 at 6%; with 50% employer match about $502,730 at 4% or $335,153 at 6%; with 100% employer match about $377,047 at 4% or $251,365 at 6%. |
| Nv Energy Master Trust | - | 0 | $562,954,865 | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,795 | $535,253,125 | $26,620,200 | $9,524iApproximate average salary by contribution assumption: employee only about $238,106 at 4% or $158,737 at 6%; with 50% employer match about $158,737 at 4% or $105,825 at 6%; with 100% employer match about $119,053 at 4% or $79,369 at 6%. |
| Nv Energy 401K Plan | - | 3,003 | $337,289,734 | $29,504,184 | $9,825iApproximate average salary by contribution assumption: employee only about $245,623 at 4% or $163,748 at 6%; with 50% employer match about $163,748 at 4% or $109,166 at 6%; with 100% employer match about $122,811 at 4% or $81,874 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,034 | $36,691,092 | $35,392,529 | $11,665iApproximate average salary by contribution assumption: employee only about $291,633 at 4% or $194,422 at 6%; with 50% employer match about $194,422 at 4% or $129,614 at 6%; with 100% employer match about $145,816 at 4% or $97,211 at 6%. |
| 2004 | 6 | 2,956 | $840,113,847 | $71,151,677 | $24,070iApproximate average salary by contribution assumption: employee only about $601,756 at 4% or $401,171 at 6%; with 50% employer match about $401,171 at 4% or $267,447 at 6%; with 100% employer match about $300,878 at 4% or $200,585 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 2,894 | $499,730,645 | $15,000,000 | $5,183iApproximate average salary by contribution assumption: employee only about $129,578 at 4% or $86,386 at 6%; with 50% employer match about $86,386 at 4% or $57,590 at 6%; with 100% employer match about $64,789 at 4% or $43,193 at 6%. |
| Nv Energy 401K Plan | - | 2,795 | $302,336,716 | $25,712,479 | $9,199iApproximate average salary by contribution assumption: employee only about $229,986 at 4% or $153,324 at 6%; with 50% employer match about $153,324 at 4% or $102,216 at 6%; with 100% employer match about $114,993 at 4% or $76,662 at 6%. |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 2,956 | $38,046,486 | $30,439,198 | $10,297iApproximate average salary by contribution assumption: employee only about $257,436 at 4% or $171,624 at 6%; with 50% employer match about $171,624 at 4% or $114,416 at 6%; with 100% employer match about $128,718 at 4% or $85,812 at 6%. |
| Sierra Pacific Resources Severance Plan | - | 0 | - | - | - |
| SIERRA PACIFIC FIXED INCOME MASTER TRUST UNIT | - | 0 | - | - | - |
| SIERRA PACIFIC EQUITY MASTER TRUST UNIT | - | 0 | - | - | - |
| 2003 | 6 | 3,015 | $1,186,753,575 | $127,931,957 | $42,432iApproximate average salary by contribution assumption: employee only about $1,060,796 at 4% or $707,197 at 6%; with 50% employer match about $707,197 at 4% or $471,465 at 6%; with 100% employer match about $530,398 at 4% or $353,599 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 2,942 | $458,027,065 | $75,500,000 | $25,663iApproximate average salary by contribution assumption: employee only about $641,570 at 4% or $427,714 at 6%; with 50% employer match about $427,714 at 4% or $285,142 at 6%; with 100% employer match about $320,785 at 4% or $213,857 at 6%. |
| SIERRA PACIFIC EQUITY MASTER TRUST UNIT | - | 0 | $256,603,429 | - | - |
| Nv Energy 401K Plan | - | 2,775 | $254,748,789 | $25,090,562 | $9,042iApproximate average salary by contribution assumption: employee only about $226,041 at 4% or $150,694 at 6%; with 50% employer match about $150,694 at 4% or $100,463 at 6%; with 100% employer match about $113,021 at 4% or $75,347 at 6%. |
| SIERRA PACIFIC FIXED INCOME MASTER TRUST UNIT | - | 0 | $177,919,739 | - | - |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,015 | $39,454,553 | $27,341,395 | $9,068iApproximate average salary by contribution assumption: employee only about $226,711 at 4% or $151,141 at 6%; with 50% employer match about $151,141 at 4% or $100,761 at 6%; with 100% employer match about $113,356 at 4% or $75,570 at 6%. |
| Sierra Pacific Resources Severance Plan | - | 1,290 | - | - | - |
| 2002 | 6 | 3,065 | $940,109,032 | $105,636,486 | $34,465iApproximate average salary by contribution assumption: employee only about $861,635 at 4% or $574,424 at 6%; with 50% employer match about $574,424 at 4% or $382,949 at 6%; with 100% employer match about $430,818 at 4% or $287,212 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 2,992 | $324,518,842 | $55,195,000 | $18,448iApproximate average salary by contribution assumption: employee only about $461,188 at 4% or $307,459 at 6%; with 50% employer match about $307,459 at 4% or $204,973 at 6%; with 100% employer match about $230,594 at 4% or $153,729 at 6%. |
| SIERRA PACIFIC FIXED INCOME MASTER TRUST UNIT | - | 0 | $209,641,197 | - | - |
| Nv Energy 401K Plan | - | 2,711 | $193,493,631 | $24,706,040 | $9,113iApproximate average salary by contribution assumption: employee only about $227,831 at 4% or $151,888 at 6%; with 50% employer match about $151,888 at 4% or $101,258 at 6%; with 100% employer match about $113,916 at 4% or $75,944 at 6%. |
| SIERRA PACIFIC EQUITY MASTER TRUST UNIT | - | 0 | $170,070,174 | - | - |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,065 | $42,385,188 | $25,735,446 | $8,397iApproximate average salary by contribution assumption: employee only about $209,914 at 4% or $139,943 at 6%; with 50% employer match about $139,943 at 4% or $93,295 at 6%; with 100% employer match about $104,957 at 4% or $69,971 at 6%. |
| Sierra Pacific Resources Severance Plan | - | 1,364 | - | - | - |
| 2001 | 7 | 3,623 | $1,004,572,126 | $54,762,866 | $15,115iApproximate average salary by contribution assumption: employee only about $377,883 at 4% or $251,922 at 6%; with 50% employer match about $251,922 at 4% or $167,948 at 6%; with 100% employer match about $188,942 at 4% or $125,961 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 2,892 | $342,783,180 | $11,400,000 | $3,942iApproximate average salary by contribution assumption: employee only about $98,548 at 4% or $65,698 at 6%; with 50% employer match about $65,698 at 4% or $43,799 at 6%; with 100% employer match about $49,274 at 4% or $32,849 at 6%. |
| Nv Energy 401K Plan | - | 3,623 | $220,681,072 | $14,386,803 | $3,971iApproximate average salary by contribution assumption: employee only about $99,274 at 4% or $66,183 at 6%; with 50% employer match about $66,183 at 4% or $44,122 at 6%; with 100% employer match about $49,637 at 4% or $33,091 at 6%. |
| SIERRA PACIFIC EQUITY MASTER TRUST UNIT | - | 0 | $210,059,259 | - | - |
| SIERRA PACIFIC FIXED INCOME MASTER TRUST UNIT | - | 0 | $188,174,075 | - | - |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,065 | $42,874,540 | $23,752,086 | $7,749iApproximate average salary by contribution assumption: employee only about $193,736 at 4% or $129,158 at 6%; with 50% employer match about $129,158 at 4% or $86,105 at 6%; with 100% employer match about $96,868 at 4% or $64,579 at 6%. |
| Sierra Pacific Resources Severance Plan | - | 1,468 | - | - | - |
| Sierra Pacific Resources 401-K Plan for Local 396 Union Employees | - | 0 | - | $5,223,977 | - |
| 2000 | 6 | 3,047 | $269,726,870 | $32,541,176 | $10,680iApproximate average salary by contribution assumption: employee only about $266,994 at 4% or $177,996 at 6%; with 50% employer match about $177,996 at 4% or $118,664 at 6%; with 100% employer match about $133,497 at 4% or $88,998 at 6%. |
| Nv Energy 401K Plan | - | 1,511 | $134,863,435 | $16,270,588 | $10,768iApproximate average salary by contribution assumption: employee only about $269,202 at 4% or $179,468 at 6%; with 50% employer match about $179,468 at 4% or $119,645 at 6%; with 100% employer match about $134,601 at 4% or $89,734 at 6%. |
| Nv Energy 401K Plan | - | 1,511 | $134,863,435 | $16,270,588 | $10,768iApproximate average salary by contribution assumption: employee only about $269,202 at 4% or $179,468 at 6%; with 50% employer match about $179,468 at 4% or $119,645 at 6%; with 100% employer match about $134,601 at 4% or $89,734 at 6%. |
| Sierra Pacific Resources Severance Plan | - | 1,395 | - | - | - |
| Sierra Pacific Resources Retirement Plan | - | 2,926 | - | - | - |
| Nv Energy Comprehensive Welfare Benefit and Cafeteria Plan | - | 3,047 | - | - | - |
| Sierra Pacific Resources 401-K Plan for Local 396 Union Employees | - | 994 | - | - | - |
| 1999 | 5 | 3,157 | $426,693,855 | $16,670,898 | $5,281iApproximate average salary by contribution assumption: employee only about $132,015 at 4% or $88,010 at 6%; with 50% employer match about $88,010 at 4% or $58,673 at 6%; with 100% employer match about $66,008 at 4% or $44,005 at 6%. |
| Sierra Pacific Resources Retirement Plan | - | 3,157 | $394,093,596 | $6,000,000 | $1,901iApproximate average salary by contribution assumption: employee only about $47,513 at 4% or $31,676 at 6%; with 50% employer match about $31,676 at 4% or $21,117 at 6%; with 100% employer match about $23,757 at 4% or $15,838 at 6%. |
| Sierra Pacific Resources 401-K Plan for Local 396 Union Employees | - | 1,957 | $32,600,259 | $10,670,898 | $5,453iApproximate average salary by contribution assumption: employee only about $136,317 at 4% or $90,878 at 6%; with 50% employer match about $90,878 at 4% or $60,585 at 6%; with 100% employer match about $68,159 at 4% or $45,439 at 6%. |
| Sierra Pacific Resources Management, Professional & Admin Employee Severance Plan | - | 0 | - | - | - |
| Sierra Pacific Resources Bargaining Unit Employee Severance Allowance Plan | - | 0 | - | - | - |
| Sierra Pacific Resources Severance Plan | - | 320 | - | - | - |