YG
Yaros Green
Founder & CEO, Maryland Solar Guide
Independently Researched
📅 Last updated: May 2026 ⏱ 12 min read ✔ 50+ sourced statistics
Maryland ranks 21st nationally for total installed solar capacity and 17th for new solar additions in 2025 — a mid-sized but active U.S. solar market. Solar already supplies 7.65% of Maryland's electricity, while high residential power rates, community solar growth, SREC income, and changing state incentives shape homeowner decisions. All figures cite SEIA, EIA, NREL, Maryland PSC, Maryland Energy Administration, or approved market data sources.

Maryland Solar Capacity and Adoption Rate

Solar adoption in Maryland can be read through installed capacity, home adoption, electricity share, and recent additions. Maryland's solar growth rate in 2025 stands out most clearly in community solar, where installations reached 76 MWdc and rose 13% year over year.

For readers tracking how many Maryland homes have solar, the clearest residential figure is 5.77% of homes in 2025. SEIA also estimated that statewide capacity could power the equivalent of 369,814 homes.

Average Solar Panel Cost in Maryland 2026

Solar cost in Maryland depends on utility territory, system size, roof conditions, equipment choice, and financing terms. For a full breakdown, see the solar panel cost in Maryland guide.

The average solar panel cost in Maryland in 2026 ranges from $2.57 to $2.94/W across utility territories. Final ROI is shaped by installed price, roof production, SREC revenue, net metering credits, and financing costs. See the Maryland solar loan guide for rate comparisons, or the $0 down solar guide for lease and PPA options.

Maryland Solar Incentives Statistics 2026

Maryland solar incentives in 2026 include state grants, SRECs, tax exemptions, and net metering. For a complete incentive breakdown, see the Maryland solar incentives guide.

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Federal ITC expired: The 30% residential solar tax credit expired December 31, 2025. Homeowners installing solar in 2026 cannot claim it. Do not include it in any 2026 payback calculation.

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MSAP and RCES are effectively exhausted for FY2026. Both programs had 100% of funding requested as of May 2026. Applications closed April 17 (MSAP) and June 5 (RCES). Check energy.maryland.gov for FY2027 announcements.

Solar Energy Jobs in Maryland 2026 & Economic Impact

Maryland's solar economy includes installation, development, manufacturing, project finance, engineering, electrical work, sales, and operations.

Maryland's 100 installers and developers give homeowners room to compare quotes, equipment packages, timelines, and service coverage. The 1,995 MW five-year projection points to continued project activity across the state.

How Much Solar Energy Does Maryland Produce?

Peak sun hours, solar irradiance, installed capacity, and grid mix data show how much solar energy Maryland produces from both household and grid-scale angles.

Maryland vs Other States

Maryland ranks in the middle tier of U.S. solar markets by installed capacity. For homeowners, electricity price is the most practical comparison — higher retail rates increase the value of each kWh produced by a home solar system.

Maryland Solar Statistics by City and County

Local Maryland solar data is reported through county plans, public facility projects, utility territories, interconnection records, and official program records. Data formats and metrics vary by jurisdiction.

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City-level solar data in Maryland is reported inconsistently — figures below reflect the most recent available data from official sources per location. Some cities report installed capacity in kW or MW; others report adoption rates or program-level outputs.

Prince George's County

Montgomery County

Baltimore County & Baltimore City

Official local records give homeowners a practical view of solar activity by county and facility. For rules on solar installations in HOA communities, see the Maryland HOA solar guide. Prince George's County and Montgomery County provide the strongest local planning data.

Community Solar Maryland Statistics

Renters, condo owners, and homeowners with shaded roofs can access Maryland community solar for bill credits from a shared project — no roof installation required. Maryland's pilot program ended December 31, 2024, and the state moved into a permanent framework.

Community solar is often the most practical option for Maryland renters and households without suitable roofs. Availability depends on utility territory, project capacity, and enrollment status. See the community solar Maryland guide for current providers.

Solar Battery Storage Maryland Statistics 2026

Battery storage adds backup power, increases solar self-consumption, and qualifies for grant funding when paired with a solar system. See the solar battery storage guide for system sizing and current funding status.

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RCES grant is closed for FY2026. Applications were accepted until June 5, 2026, or until funding was exhausted. MEA expects the FY2027 program to launch in summer 2026. Check energy.maryland.gov before planning around grant money.

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Frequently Asked Questions About Maryland Solar Statistics

How much does solar save per month in Maryland? ▾

Maryland solar savings typically range from $108 to $133 per month for a typical system, based on the annual savings range of $1,300–$1,600 per year from 2026 market data.

Actual savings depend on system size, electricity rate, roof production, net metering credits, SREC value, and financing terms.

Is solar worth it in Maryland in 2026? ▾

Yes, solar can be worth it in Maryland in 2026 for homes with suitable roof exposure, strong daytime electricity use, and a fair installed price. EIA data for February 2026 puts Maryland's average residential electricity rate at 20.08¢/kWh — 13.8% above the national average — which supports solar payback when SREC income, net metering, and installation costs work in the homeowner's favor.

The federal ITC expired December 31, 2025, so 2026 payback periods are longer than in prior years without it.

How many MW of solar does Maryland have? ▾

SEIA's March 2026 Maryland profile lists 3,117 MWdc of installed solar capacity in the state. The same profile estimates this is enough to power the equivalent of 369,814 homes.

What is the Maryland SREC price today? ▾

SRECTrade data for 2026 puts Maryland SRECs at approximately $50–$75 per certificate. Under Maryland RPS/PJM GATS accounting, one SREC represents 1,000 kWh of solar generation. A typical 10 kW system earns 11–13 SRECs per year, generating $660–$780 in annual income at current prices.

Can renters get solar in Maryland? ▾

Yes. Renters can use community solar in Maryland if a project is available in their utility territory and has open subscriber capacity. Maryland PSC data from June 2024 lists 139 community solar pilot projects since program inception, giving renters a way to receive bill credits from shared solar projects without installing anything. See the community solar Maryland guide for current providers.

How many homes have solar in Maryland? ▾

SEIA's March 2025 state data estimated that 5.77% of Maryland homes had solar. SEIA's March 2026 profile also estimated that Maryland's total installed capacity could power the equivalent of 369,814 homes.

What percentage of Maryland electricity comes from solar? ▾

SEIA's March 2026 Maryland profile reports that solar supplied 7.65% of the state's electricity. Natural gas (48%) and nuclear (43%) still supply larger shares of statewide generation.

Is the federal solar tax credit available in Maryland in 2026? ▾

No. The federal residential solar tax credit (Residential Clean Energy Credit) expired December 31, 2025. Homeowners installing solar in 2026 cannot claim the 30% residential credit. Do not include it in any 2026 payback calculation.

Are Maryland solar grants still available in 2026? ▾

Not for new FY2026 applications. Both MSAP (solar panels) and RCES (battery storage) had 100% of funding requested for FY2026. MSAP closed to new applications April 17, 2026; RCES accepted applications until June 5, 2026.

MEA expects to launch FY2027 programs in summer 2026. Check energy.maryland.gov before planning around grant money.

Sources

Capacity, Adoption, Jobs & Economic Impact

Electricity Rates & Energy Production

Incentives & Grants

Community Solar & Battery Storage

City & County Data

  • Prince George's County — Sustainable Energy Program Implementation Plan, 2018
  • Prince George's County — Electrification Finance Materials
  • Montgomery County — Clean Energy Actions FY23 Plan
  • FHWA — Montgomery Microgrid Charging Depot P3, Maryland
  • Maryland Energy Administration — Public Facility Solar Grant Program FY21 Projects
  • Maryland Smart Energy Communities — FY22 Awardee Listing

Find solar data for your city:

Baltimore Washington DC Bethesda Rockville Silver Spring Annapolis Columbia Frederick Gaithersburg Bowie Towson Hagerstown