How many altcoin confirmations are equivalent to 6 Bitcoin confirmations?

Compares Proof-of-Work across blockchains by converting hashrates into power consumption (watts), then calculating how many confirmations on each chain equal the same amount of work as 6 Bitcoin confirmations. How are these values calculated?

NameMarket CapHashratePowerEquivalent ConfsEstimated TimeDifference
BTCBitcoin BTC$1.57 TSHA-256 @ 1,012 EH/s13 GW6 confs56m 12s-
DOGEDogecoin DOGE$18.31 BScrypt @ 2.71 PH/s569 MW1,285 confs22h 29m24x slower
BCHBitcoin Cash BCH$8.84 BSHA-256 @ 4.37 EH/s58 MW1,058 confs9d 1h232x slower
XMRMonero XMR$7.22 BRandomX @ 6.08 GH/s38 MW10,465 confs13d 22h357x slower
ZECZcash ZEC$6.87 BEquihash @ 14 GH/s48 MW12,662 confs10d 23h282x slower
LTCLitecoin LTC$4.25 BScrypt @ 2.70 PH/s566 MW490 confs22h 35m24x slower
ETCEthereum Classic ETC$1.32 BEtchash @ 200 TH/s410 MW8,356 confs1d 7h33x slower
DASHDash DASH$499.31 MX11 @ 2.94 PH/s4.71 MW62,696 confs113d 4h2,901x slower
RVNRavencoin RVN$94.82 MKawPow @ 2.18 TH/s10 MW72,665 confs49d 14h1,271x slower
QRLQuantum Resistant Ledger QRL$80.78 MRandomX @ 81 MH/s513 KW1,470,913 confs2y 308d26,609x slower
CKBNervos Network CKB$72.12 MEaglesong @ 122 PH/s5.93 MW715,638 confs89d 21h2,303x slower
ETIEtica ETI$247,733RandomX @ 1.13 MH/s7.10 KW1,678,350 confs205y 312d1,925,224x slower
FRENFrencoin FREN$68,565KawPow @ 937 MH/s4.62 KW344,039,292 confs316y 136d2,958,820x slower