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Energy Profile

Pennsylvania

vs

Maryland

Side-by-side comparison of electricity costs, generation mix, and renewable energy data.

PennsylvaniaMetricMaryland
19.30¢/kWhResidential19.48¢/kWh
12.44¢/kWhCommercial14.74¢/kWh
9.36¢/kWhIndustrial12.50¢/kWh
#37Price Rank#38
3.5%Renewable %10.7%

Generation Mix

Pennsylvania

Coal
5.4%
Gas
59.6%
Nuclear
31.2%
Hydro
1.1%
Wind
1.3%
Solar
0.5%

Maryland

Coal
7.0%
Gas
39.3%
Nuclear
41.6%
Hydro
5.2%
Wind
1.6%
Solar
2.9%

Frequently Asked Questions

Pennsylvania has cheaper residential electricity at 19.30¢/kWh. The difference is 0.18¢/kWh between the two states. Pennsylvania ranks #37 and Maryland ranks #38 cheapest among all states.

Pennsylvania gets 3.5% of electricity from renewables, while Maryland gets 10.7%. Maryland leads in renewable energy adoption.

Electricity rates from EIA retail sales data. Generation mix from EIA electric power operational data.

Source: U.S. Energy Information Administration, 2026.

Comparing entity A and entity B on U.S. state-level electricity rates and generation mix requires lining up the underlying the EIA Open Data API and State Electricity Profiles data side by side. The table above runs the comparison on the canonical fields; the narrative below identifies the factor or factors that drive the most meaningful difference between the two.

For households or analysts using this comparison as a decision input, the right framing is usually not "which is better" in aggregate but "which is better for the specific decision in front of you." the EIA Open Data API and State Electricity Profiles captures the raw data; the framing depends on whether the question is investment, residency, planning, or research.