SOURCE LEDGER

Data status

Reference values are dated and traceable. Local bill inputs always override planning defaults.

DATASETSTATUSREFERENCESOURCE

Residential electricity pricesCURRENTMay 2026U.S. EIA ↗

Natural gas price defaultsUSER INPUTLocal billEIA data ↗

Water and sewer pricesUSER INPUTLocal tariffEPA WaterSense ↗

Efficiency guidanceCURRENTAs citedU.S. DOE ↗

STATE REFERENCE TABLE

Residential electricity price

Cents per kWh. EIA May 2026 preliminary estimates; published July 23, 2026.

US18.44¢

AL16.77¢

AK28.23¢

AZ15.23¢

AR14.36¢

CA33.25¢

CO16.16¢

CT27.37¢

DE19.38¢

DC25.40¢

FL15.17¢

GA15.84¢

HI52.00¢

ID12.35¢

IL23.85¢

IN18.15¢

IA14.14¢

KS15.13¢

KY14.98¢

LA14.15¢

ME28.63¢

MD21.77¢

MA28.82¢

MI22.01¢

MN16.95¢

MS16.16¢

MO13.68¢

MT14.67¢

NE13.59¢

NV13.60¢

NH27.33¢

NJ23.27¢

NM14.12¢

NY29.93¢

NC15.09¢

ND13.61¢

OH19.52¢

OK13.38¢

OR16.27¢

PA21.55¢

RI29.46¢

SC16.18¢

SD15.73¢

TN14.47¢

TX16.44¢

UT12.96¢

VT24.89¢

VA17.61¢

WA14.95¢

WV16.80¢

WI19.74¢

WY14.80¢

Update rule

The electricity reference table is reviewed after EIA releases a new Electric Power Monthly. We may wait for a stable release if a source changes format or carries a correction notice. Calculators remain usable with a visitor-entered rate.