Solar panels under blue sky with sunlight in Delaware - Electricity Rates

Electricity Rates in Delaware

Average residential electricity cost, utility comparison, and solar savings potential for Delaware homeowners.

$0.14

Avg Rate ($/kWh)

$137

Avg Monthly Bill

-12%

vs National Avg

$101/mo

Solar Savings

Delaware Electricity Cost Overview

The average residential electricity rate in Delaware is $0.14 per kWh, which is 12% below the national average of $0.16/kWh.Delaware homeowners pay an average of $137 per month for electricity, based on typical usage of 975 kWh per month.

Electricity rates in this state have been trending upward over the past decade, following national patterns of rising energy costs. As rates continue to increase, solar panels become an increasingly attractive way for homeowners to lock in their energy costs and achieve long-term savings.

Major Electric Utilities in Delaware

Utility Company	Avg Rate ($/kWh)	Customers	Est. Monthly Bill
Delmarva Power	$0.14	310K	$137
Delaware Electric Cooperative	$0.13	100K	$127
Delaware Municipal Electric	$0.12	25K	$117

Compare & Shop Electricity Rates in Delaware

Delaware has a deregulated electricity market. This means residents can choose their electricity supplier and shop for the cheapest rates available. Your local utility still delivers power to your home, but you pick who generates it — and at what price.

How to Find the Lowest Rates in Delaware

Compare suppliers: Visit Delaware's Public Utilities Commission website for approved electricity suppliers and current rate offers.
Fixed vs. variable rates: Fixed-rate plans protect you from price spikes. Variable rates may start lower but fluctuate with the market.
Check contract terms: Watch for early termination fees, promotional rates that increase, and monthly service charges.
Consider solar: Rather than switching suppliers year after year, solar panels generate electricity at a fixed cost for 25+ years — often the cheapest long-term option.

The current average rate in Delaware is $0.14/kWh. By comparing suppliers or going solar, many Delaware homeowners cut their monthly bill from $137 to under $41 per month.

How Solar Compares to Delaware Electricity Rates

Without Solar

Monthly bill: $137
Annual cost: $1,644
25-year cost: $41,100
Rate trend: Rising 2-5% annually

With Solar

Monthly savings: $101
Annual savings: $1,212
25-year savings: $30,000
Rate: Locked in for 25+ years

Get a Free Solar Quote for Delaware

Family outside their solar-equipped home in Delaware - Electricity Rates

Solar Costs in Delaware

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Solar Companies in Delaware

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Solar Incentives in Delaware

Tax credits and rebates

Electricity Rates FAQ - Delaware

The average residential electricity rate in Delaware is $0.14 per kilowatt-hour (kWh), which is 12% below the national average of $0.16/kWh. The average monthly electric bill is approximately $137.

With solar panels, Delaware homeowners can reduce their electricity costs by approximately 74%, saving around $101 per month or $30,000 over 25 years. The 30% federal tax credit further reduces the upfront cost.

The largest electric utilities in Delaware include Delmarva Power, Delaware Electric Cooperative, Delaware Municipal Electric. Rates vary between utilities, so your exact cost depends on your provider and usage.

Yes, electricity rates in Delaware have been increasing over time, following national trends of 2-5% annual increases. This upward trend makes solar panels an increasingly attractive investment since they lock in your energy costs for 25+ years.