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$1.49 TSHA-256 @ 1,088 EH/s14 GW6 confs53m 30s-
DOGEDogecoin DOGE$14.39 BScrypt @ 3.76 PH/s790 MW948 confs16h 35m19x slower
BCHBitcoin Cash BCH$8.77 BSHA-256 @ 5.47 EH/s73 MW996 confs7d 9h199x slower
XMRMonero XMR$6.42 BRandomX @ 5.18 GH/s32 MW11,848 confs16d 17h450x slower
ZECZcash ZEC$5.06 BEquihash @ 10 GH/s36 MW17,370 confs15d 1h406x slower
LTCLitecoin LTC$4.18 BScrypt @ 2.57 PH/s538 MW558 confs1d 20m27x slower
ETCEthereum Classic ETC$1.30 BEtchash @ 201 TH/s413 MW8,418 confs1d 7h36x slower
DASHDash DASH$429.35 MX11 @ 2.52 PH/s4.04 MW73,378 confs135d 51m3,635x slower
QRLQuantum Resistant Ledger QRL$115.22 MRandomX @ 96 MH/s604 KW1,299,837 confs2y 172d24,296x slower
RVNRavencoin RVN$93.67 MKawPow @ 2.69 TH/s13 MW59,287 confs41d 4h1,108x slower
CKBNervos Network CKB$72.68 MEaglesong @ 144 PH/s7.02 MW530,838 confs77d 18h2,093x slower
ETIEtica ETI$251,226RandomX @ 876 KH/s5.52 KW1,717,916 confs271y 64d2,664,107x slower
FRENFrencoin FREN$66,978KawPow @ 1.03 GH/s5.06 KW310,898,183 confs295y 275d2,905,590x slower