Solar Savings Calculator for Rockville, MD
Homeowners in Rockville pay an average of $165/month for electricity through Pepco. With 4.4 peak sun hours per day, solar panels can significantly reduce your energy costs.
$165
Avg Monthly Bill
17¢/kWh
Electricity Rate
4.4h/day
Peak Sun Hours
$53,794
Est. 25-Year Savings
Calculate Your Savings in Rockville
Adjust Your Details for Rockville, MD
$
$50$1,000
50010,000
5¢50¢
Your Estimated Solar Savings
System Size
7.6 kW
Panel Count
19 panels
Total System Cost
$21,660
Federal Tax Credit (30%)
-$6,498
Net Cost
$15,162
Annual Savings
$1,980
Payback Period
7.7 years
25-Year Savings
$53,794
Return on Investment
355%
* Estimates based on 4.4 peak sun hours/day in Rockville, MD, system cost of $2.85/watt, 30% federal ITC, 3% annual electricity inflation, and 0.5% annual panel degradation over 25 years. Actual results may vary.
Local Solar Details for Rockville
Utility & Permits
- Utility Company
- Pepco
- Permit Cost
- $400
- Permit Timeline
- 3-5 weeks
- Net Metering
- full
System Estimates
- Recommended Size
- 7.6 kW
- Panel Count
- 19 panels
- Gross Cost
- $21,660
- Net Cost (after credits)
- $15,162
Available Incentives for Rockville, MD
Federal Solar Investment Tax Credit (ITC)
Reduces federal income tax liability by 30% of the total cost of a solar energy system, including equipment and installation.
Maryland SREC Program
Solar Renewable Energy Credits tradeable on the open market.
Maryland Residential Clean Energy Grant
One-time grant for residential solar installations.
Other Cities in Maryland
More Solar Tools for Rockville
Rockville Solar IncentivesAll available tax credits and rebatesRockville Cost ComparisonSolar vs. grid costs over 25 yearsRockville System SizingHow many panels your home needsRockville Permits & RegulationsLocal permit requirementsIs Solar Worth It in Rockville?Data-driven analysis for your cityRockville Financing OptionsCompare loans, leases, and PPAs
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