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$1.46 TSHA-256 @ 909 EH/s12 GW6 confs1h 8m-
DOGEDogecoin DOGE$15.00 BScrypt @ 3.24 PH/s680 MW1,178 confs20h 36m18x slower
BCHBitcoin Cash BCH$9.38 BSHA-256 @ 6.78 EH/s91 MW922 confs6d 9h134x slower
XMRMonero XMR$6.54 BRandomX @ 5.27 GH/s33 MW12,066 confs17d 14h370x slower
LTCLitecoin LTC$4.32 BScrypt @ 2.73 PH/s574 MW564 confs1d 26m21x slower
ZECZcash ZEC$3.81 BEquihash @ 11 GH/s39 MW17,155 confs14d 21h313x slower
ETCEthereum Classic ETC$1.32 BEtchash @ 199 TH/s408 MW9,061 confs1d 10h30x slower
DASHDash DASH$426.88 MX11 @ 2.64 PH/s4.23 MW76,522 confs138d 3h2,904x slower
QRLQuantum Resistant Ledger QRL$112.84 MRandomX @ 107 MH/s675 KW1,266,026 confs2y 134d18,174x slower
RVNRavencoin RVN$89.46 MKawPow @ 3.75 TH/s18 MW45,527 confs31d 14h665x slower
CKBNervos Network CKB$75.64 MEaglesong @ 131 PH/s6.39 MW756,530 confs91d 8h1,921x slower
ETIEtica ETI$262,946RandomX @ 9.15 MH/s57 KW1,867,878 confs27y 284d213,147x slower
FRENFrencoin FREN$101,122KawPow @ 2.41 GH/s11 KW141,852,460 confs134y 344d1,035,419x slower