The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same four filters from their SEC filings — so the comparison is apples to apples. The method is fully public.

Try AAPL vs MSFT vs KO, V vs MA, or COST vs WMT vs TGT.

PCYO · Utilities · Shallow moat

44/ 100
Shallow moat

Doesn't clear the bar

CWEN · Utilities · Shallow moat

45/ 100
Shallow moat

Doesn't clear the bar

WCN · Utilities · Shallow moat

44/ 100
Shallow moat

Doesn't clear the bar

LNG · Utilities · Shallow moat

43/ 100
Shallow moat

Doesn't clear the bar

MeasurePCYOCWENWCNLNG
Moat Score (0–100)4445 (highest)4443
Pricing power517071 (highest)64
Returns on capital425628 (highest)
Balance-sheet safety95 (highest)282245
Capital discipline415285 (highest)31
Margin of safety100% above value12% below value (highest margin of safety)193% above valueNo price data
Market cap$257.5M$6.8B$43.9B
Moat tierShallow moatShallow moatShallow moatShallow moat
Filings as ofFY2025FY2025FY2025FY2025
PCYO vs CWEN vs WCN vs LNG — Moat Score Comparison · Buy Like Buffett