Civic Intelligence

Fuelcell Energy Inc.

Plan context: Fuelcell Energy Inc. Capital Accumulation Plan

EIN 06-0853042 • Danbury, CT • 57 filings • 9 plans

3 Great Pasture RdDanbury, CT 06813
Current Snapshot

Latest Year

2025

2025 Participants

385

2025 Assets

$84,405,193

2025 Contributions

$6,690,736

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$84,405,193$42,202,597$0199920122024YearValue
$84,405,193Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

5682840199920122025YearValue
385Latest year 2025

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 / FilingFilingsParticipantsAssetsContributionsContrib./Participant
20251385$0$0-
Fuelcell Energy Inc. Flexible Benefits Plan-385---
20242494$84,405,193$6,690,736$13,544iApproximate average salary by contribution assumption: employee only about $338,600 at 4% or $225,733 at 6%; with 50% employer match about $225,733 at 4% or $150,489 at 6%; with 100% employer match about $169,300 at 4% or $112,867 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-416$84,405,193$6,690,736$16,084iApproximate average salary by contribution assumption: employee only about $402,088 at 4% or $268,058 at 6%; with 50% employer match about $268,058 at 4% or $178,706 at 6%; with 100% employer match about $201,044 at 4% or $134,029 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-494---
20232499$74,018,524$6,478,573$12,983iApproximate average salary by contribution assumption: employee only about $324,578 at 4% or $216,385 at 6%; with 50% employer match about $216,385 at 4% or $144,257 at 6%; with 100% employer match about $162,289 at 4% or $108,193 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-481$74,018,524$6,478,573$13,469iApproximate average salary by contribution assumption: employee only about $336,724 at 4% or $224,483 at 6%; with 50% employer match about $224,483 at 4% or $149,655 at 6%; with 100% employer match about $168,362 at 4% or $112,241 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-499---
20222450$61,740,943$5,179,713$11,510iApproximate average salary by contribution assumption: employee only about $287,762 at 4% or $191,841 at 6%; with 50% employer match about $191,841 at 4% or $127,894 at 6%; with 100% employer match about $143,881 at 4% or $95,921 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-444$61,740,943$5,179,713$11,666iApproximate average salary by contribution assumption: employee only about $291,651 at 4% or $194,434 at 6%; with 50% employer match about $194,434 at 4% or $129,622 at 6%; with 100% employer match about $145,825 at 4% or $97,217 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-450---
20212348$74,386,410$3,005,885$8,638iApproximate average salary by contribution assumption: employee only about $215,940 at 4% or $143,960 at 6%; with 50% employer match about $143,960 at 4% or $95,973 at 6%; with 100% employer match about $107,970 at 4% or $71,980 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-348$74,386,410$3,005,885$8,638iApproximate average salary by contribution assumption: employee only about $215,940 at 4% or $143,960 at 6%; with 50% employer match about $143,960 at 4% or $95,973 at 6%; with 100% employer match about $107,970 at 4% or $71,980 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-338---
20202292$69,979,586$2,612,585$8,947iApproximate average salary by contribution assumption: employee only about $223,680 at 4% or $149,120 at 6%; with 50% employer match about $149,120 at 4% or $99,413 at 6%; with 100% employer match about $111,840 at 4% or $74,560 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-292$69,979,586$2,612,585$8,947iApproximate average salary by contribution assumption: employee only about $223,680 at 4% or $149,120 at 6%; with 50% employer match about $149,120 at 4% or $99,413 at 6%; with 100% employer match about $111,840 at 4% or $74,560 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-282---
20192260$67,769,094$3,015,644$11,599iApproximate average salary by contribution assumption: employee only about $289,966 at 4% or $193,311 at 6%; with 50% employer match about $193,311 at 4% or $128,874 at 6%; with 100% employer match about $144,983 at 4% or $96,655 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-259$67,769,094$3,015,644$11,643iApproximate average salary by contribution assumption: employee only about $291,085 at 4% or $194,057 at 6%; with 50% employer match about $194,057 at 4% or $129,371 at 6%; with 100% employer match about $145,543 at 4% or $97,028 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-260---
20182455$68,327,175$4,022,211$8,840iApproximate average salary by contribution assumption: employee only about $221,001 at 4% or $147,334 at 6%; with 50% employer match about $147,334 at 4% or $98,222 at 6%; with 100% employer match about $110,500 at 4% or $73,667 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-455$68,327,175$4,022,211$8,840iApproximate average salary by contribution assumption: employee only about $221,001 at 4% or $147,334 at 6%; with 50% employer match about $147,334 at 4% or $98,222 at 6%; with 100% employer match about $110,500 at 4% or $73,667 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-448---
20172416$75,121,057$3,690,462$8,871iApproximate average salary by contribution assumption: employee only about $221,783 at 4% or $147,855 at 6%; with 50% employer match about $147,855 at 4% or $98,570 at 6%; with 100% employer match about $110,891 at 4% or $73,928 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-414$75,121,057$3,690,462$8,914iApproximate average salary by contribution assumption: employee only about $222,854 at 4% or $148,569 at 6%; with 50% employer match about $148,569 at 4% or $99,046 at 6%; with 100% employer match about $111,427 at 4% or $74,285 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-416---
20162440$63,500,656$4,153,036$9,439iApproximate average salary by contribution assumption: employee only about $235,968 at 4% or $157,312 at 6%; with 50% employer match about $157,312 at 4% or $104,875 at 6%; with 100% employer match about $117,984 at 4% or $78,656 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-440$63,500,656$4,153,036$9,439iApproximate average salary by contribution assumption: employee only about $235,968 at 4% or $157,312 at 6%; with 50% employer match about $157,312 at 4% or $104,875 at 6%; with 100% employer match about $117,984 at 4% or $78,656 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-438---
20152554$58,574,773$3,819,464$6,894iApproximate average salary by contribution assumption: employee only about $172,358 at 4% or $114,906 at 6%; with 50% employer match about $114,906 at 4% or $76,604 at 6%; with 100% employer match about $86,179 at 4% or $57,453 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-554$58,574,773$3,819,464$6,894iApproximate average salary by contribution assumption: employee only about $172,358 at 4% or $114,906 at 6%; with 50% employer match about $114,906 at 4% or $76,604 at 6%; with 100% employer match about $86,179 at 4% or $57,453 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-547---
20142567$55,973,928$2,906,974$5,127iApproximate average salary by contribution assumption: employee only about $128,173 at 4% or $85,449 at 6%; with 50% employer match about $85,449 at 4% or $56,966 at 6%; with 100% employer match about $64,087 at 4% or $42,724 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-563$55,973,928$2,906,974$5,163iApproximate average salary by contribution assumption: employee only about $129,084 at 4% or $86,056 at 6%; with 50% employer match about $86,056 at 4% or $57,371 at 6%; with 100% employer match about $64,542 at 4% or $43,028 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-567---
20132568$54,780,682$2,639,632$4,647iApproximate average salary by contribution assumption: employee only about $116,181 at 4% or $77,454 at 6%; with 50% employer match about $77,454 at 4% or $51,636 at 6%; with 100% employer match about $58,090 at 4% or $38,727 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-567$54,780,682$2,639,632$4,655iApproximate average salary by contribution assumption: employee only about $116,386 at 4% or $77,591 at 6%; with 50% employer match about $77,591 at 4% or $51,727 at 6%; with 100% employer match about $58,193 at 4% or $38,795 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-568---
20122467$46,552,509$2,273,705$4,869iApproximate average salary by contribution assumption: employee only about $121,719 at 4% or $81,146 at 6%; with 50% employer match about $81,146 at 4% or $54,097 at 6%; with 100% employer match about $60,859 at 4% or $40,573 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-467$46,552,509$2,273,705$4,869iApproximate average salary by contribution assumption: employee only about $121,719 at 4% or $81,146 at 6%; with 50% employer match about $81,146 at 4% or $54,097 at 6%; with 100% employer match about $60,859 at 4% or $40,573 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-462---
20112465$41,980,114$2,403,092$5,168iApproximate average salary by contribution assumption: employee only about $129,198 at 4% or $86,132 at 6%; with 50% employer match about $86,132 at 4% or $57,422 at 6%; with 100% employer match about $64,599 at 4% or $43,066 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-465$41,980,114$2,403,092$5,168iApproximate average salary by contribution assumption: employee only about $129,198 at 4% or $86,132 at 6%; with 50% employer match about $86,132 at 4% or $57,422 at 6%; with 100% employer match about $64,599 at 4% or $43,066 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-451---
20102436$46,639,347$2,026,312$4,648iApproximate average salary by contribution assumption: employee only about $116,188 at 4% or $77,458 at 6%; with 50% employer match about $77,458 at 4% or $51,639 at 6%; with 100% employer match about $58,094 at 4% or $38,729 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-423$46,639,347$2,026,312$4,790iApproximate average salary by contribution assumption: employee only about $119,758 at 4% or $79,839 at 6%; with 50% employer match about $79,839 at 4% or $53,226 at 6%; with 100% employer match about $59,879 at 4% or $39,919 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-436---
20092459$43,484,689$2,629,694$5,729iApproximate average salary by contribution assumption: employee only about $143,230 at 4% or $95,486 at 6%; with 50% employer match about $95,486 at 4% or $63,658 at 6%; with 100% employer match about $71,615 at 4% or $47,743 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-459$43,484,689$2,629,694$5,729iApproximate average salary by contribution assumption: employee only about $143,230 at 4% or $95,486 at 6%; with 50% employer match about $95,486 at 4% or $63,658 at 6%; with 100% employer match about $71,615 at 4% or $47,743 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-456---
20082519$33,839,229$4,436,959$8,549iApproximate average salary by contribution assumption: employee only about $213,726 at 4% or $142,484 at 6%; with 50% employer match about $142,484 at 4% or $94,989 at 6%; with 100% employer match about $106,863 at 4% or $71,242 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-519$33,839,229$4,436,959$8,549iApproximate average salary by contribution assumption: employee only about $213,726 at 4% or $142,484 at 6%; with 50% employer match about $142,484 at 4% or $94,989 at 6%; with 100% employer match about $106,863 at 4% or $71,242 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-515---
20072472$50,034,870$3,901,839$8,267iApproximate average salary by contribution assumption: employee only about $206,665 at 4% or $137,777 at 6%; with 50% employer match about $137,777 at 4% or $91,851 at 6%; with 100% employer match about $103,333 at 4% or $68,888 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-472$50,034,870$3,901,839$8,267iApproximate average salary by contribution assumption: employee only about $206,665 at 4% or $137,777 at 6%; with 50% employer match about $137,777 at 4% or $91,851 at 6%; with 100% employer match about $103,333 at 4% or $68,888 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-440---
20062374$45,143,044$3,599,346$9,624iApproximate average salary by contribution assumption: employee only about $240,598 at 4% or $160,399 at 6%; with 50% employer match about $160,399 at 4% or $106,932 at 6%; with 100% employer match about $120,299 at 4% or $80,199 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-374$45,143,044$3,599,346$9,624iApproximate average salary by contribution assumption: employee only about $240,598 at 4% or $160,399 at 6%; with 50% employer match about $160,399 at 4% or $106,932 at 6%; with 100% employer match about $120,299 at 4% or $80,199 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-370---
20052361$39,926,232$3,322,592$9,204iApproximate average salary by contribution assumption: employee only about $230,096 at 4% or $153,398 at 6%; with 50% employer match about $153,398 at 4% or $102,265 at 6%; with 100% employer match about $115,048 at 4% or $76,699 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-361$39,926,232$3,322,592$9,204iApproximate average salary by contribution assumption: employee only about $230,096 at 4% or $153,398 at 6%; with 50% employer match about $153,398 at 4% or $102,265 at 6%; with 100% employer match about $115,048 at 4% or $76,699 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-337---
20042345$35,952,987$3,790,605$10,987iApproximate average salary by contribution assumption: employee only about $274,682 at 4% or $183,121 at 6%; with 50% employer match about $183,121 at 4% or $122,081 at 6%; with 100% employer match about $137,341 at 4% or $91,561 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-345$35,952,987$3,790,605$10,987iApproximate average salary by contribution assumption: employee only about $274,682 at 4% or $183,121 at 6%; with 50% employer match about $183,121 at 4% or $122,081 at 6%; with 100% employer match about $137,341 at 4% or $91,561 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-343---
20033403$30,425,723$3,143,847$7,801iApproximate average salary by contribution assumption: employee only about $195,028 at 4% or $130,018 at 6%; with 50% employer match about $130,018 at 4% or $86,679 at 6%; with 100% employer match about $97,514 at 4% or $65,009 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-403$30,425,723$3,038,856$7,541iApproximate average salary by contribution assumption: employee only about $188,515 at 4% or $125,676 at 6%; with 50% employer match about $125,676 at 4% or $83,784 at 6%; with 100% employer match about $94,257 at 4% or $62,838 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-299---
Fuelcell Energy Inc. Pension Plan Priorly Known as Energy Research Corporation Pension Plan-0-$104,991-
20023450$23,105,373$2,878,060$6,396iApproximate average salary by contribution assumption: employee only about $159,892 at 4% or $106,595 at 6%; with 50% employer match about $106,595 at 4% or $71,063 at 6%; with 100% employer match about $79,946 at 4% or $53,297 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-450$14,305,870$2,361,994$5,249iApproximate average salary by contribution assumption: employee only about $131,222 at 4% or $87,481 at 6%; with 50% employer match about $87,481 at 4% or $58,321 at 6%; with 100% employer match about $65,611 at 4% or $43,741 at 6%.
Fuelcell Energy Inc. Pension Plan Priorly Known as Energy Research Corporation Pension Plan-247$8,799,503$516,066$2,089iApproximate average salary by contribution assumption: employee only about $52,233 at 4% or $34,822 at 6%; with 50% employer match about $34,822 at 4% or $23,215 at 6%; with 100% employer match about $26,117 at 4% or $17,411 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-117---
20013285$25,110,682$1,889,207$6,629iApproximate average salary by contribution assumption: employee only about $165,720 at 4% or $110,480 at 6%; with 50% employer match about $110,480 at 4% or $73,653 at 6%; with 100% employer match about $82,860 at 4% or $55,240 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-285$14,867,756$1,543,302$5,415iApproximate average salary by contribution assumption: employee only about $135,377 at 4% or $90,252 at 6%; with 50% employer match about $90,252 at 4% or $60,168 at 6%; with 100% employer match about $67,689 at 4% or $45,126 at 6%.
Fuelcell Energy Inc. Pension Plan Priorly Known as Energy Research Corporation Pension Plan-161$10,242,926$345,905$2,148iApproximate average salary by contribution assumption: employee only about $53,712 at 4% or $35,808 at 6%; with 50% employer match about $35,808 at 4% or $23,872 at 6%; with 100% employer match about $26,856 at 4% or $17,904 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-195---
20002156$11,763,248$263,713$1,690iApproximate average salary by contribution assumption: employee only about $42,262 at 4% or $28,174 at 6%; with 50% employer match about $28,174 at 4% or $18,783 at 6%; with 100% employer match about $21,131 at 4% or $14,087 at 6%.
Fuelcell Energy Inc. Pension Plan Priorly Known as Energy Research Corporation Pension Plan-156$11,763,248$263,713$1,690iApproximate average salary by contribution assumption: employee only about $42,262 at 4% or $28,174 at 6%; with 50% employer match about $28,174 at 4% or $18,783 at 6%; with 100% employer match about $21,131 at 4% or $14,087 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-155---
19993156$30,208,440$1,475,221$9,457iApproximate average salary by contribution assumption: employee only about $236,414 at 4% or $157,609 at 6%; with 50% employer match about $157,609 at 4% or $105,073 at 6%; with 100% employer match about $118,207 at 4% or $78,805 at 6%.
Fuelcell Energy Inc. Capital Accumulation Plan-116$16,855,295$1,172,484$10,108iApproximate average salary by contribution assumption: employee only about $252,691 at 4% or $168,460 at 6%; with 50% employer match about $168,460 at 4% or $112,307 at 6%; with 100% employer match about $126,345 at 4% or $84,230 at 6%.
Fuelcell Energy Inc. Pension Plan Priorly Known as Energy Research Corporation Pension Plan-156$13,353,145$302,737$1,941iApproximate average salary by contribution assumption: employee only about $48,516 at 4% or $32,344 at 6%; with 50% employer match about $32,344 at 4% or $21,562 at 6%; with 100% employer match about $24,258 at 4% or $16,172 at 6%.
Fuelcell Energy Inc. Flexible Benefits Plan-0---