Maryland Solar in 2026: The Honest Picture

Maryland homeowners face a significant shift in 2026: the federal Residential Clean Energy Credit expired at the end of 2025. For most owner-financed systems, this means no federal tax credit. However, Maryland’s state incentives remain robust, and the economics of solar still work for many homeowners, especially those in BGE and Pepco service areas with net metering access.

The state has installed over 175,000 residential solar systems to date. Maryland’s combination of moderate solar irradiance (4.2 kWh/m2/day), the MEA $1,000 residential rebate, the SREC market, the property tax exemption, and the sales tax exemption on equipment keeps solar competitive. The payback period averages 11 to 12 years, with 25-year lifetime savings around $30,000 to $34,000 per system.

This guide covers what’s changed, what remains, and how to evaluate whether solar makes financial sense for your Maryland home in 2026.

Average Solar System Cost in Maryland (2026)

A typical residential solar system in Maryland ranges from 6 to 8 kilowatts and costs $24,000 to $29,000 before incentives. This translates to roughly $3.25 to $3.50 per watt after accounting for labor, equipment, permitting, and installation overhead.

Cost breakdown for a 7 kW system:

  • Equipment (panels, inverter, racking): $11,000 to $13,000
  • Labor and installation: $8,000 to $10,000
  • Permitting, inspection, and soft costs: $2,500 to $3,500
  • Total pre-incentive: $21,500 to $26,500

After Maryland’s MEA residential rebate ($1,000) and the 6% state sales tax exemption (about $1,500 on a typical system), net cost drops to approximately $19,000 to $24,000. SREC income, the property tax exemption, and the sales tax exemption together add several thousand dollars more in value over the system’s lifetime.

For current regional pricing, see EnergySage’s Maryland solar cost benchmarks.

Real Maryland Homeowner Savings (Sample Scenarios)

Savings depend heavily on your electricity rate, roof orientation, and local incentives. Here are five realistic scenarios:

Baltimore (BGE service area, $0.135/kWh): A 7 kW system generates approximately 8,400 kWh annually. At BGE rates, this saves $1,134 per year, plus SREC income. Over 25 years, total savings reach $33,000 (accounting for 2% annual rate increases and modest SREC revenue). Payback: 11 years.

Annapolis (BGE service area, $0.138/kWh): Same 7 kW system saves $1,159 annually, plus SREC income. 25-year savings: $34,000. Payback: 11 years.

Columbia (BGE service area, $0.135/kWh): A 6.5 kW system (smaller roof) generates 7,800 kWh annually, saving $1,053 per year, plus SREC income. 25-year savings: $30,500. Payback: 12 years.

Frederick (Potomac Edison service area, $0.142/kWh): A 7 kW system saves $1,194 annually. 25-year savings: $37,100. Payback: 10 years.

Southern Maryland (SMECO, $0.128/kWh): A 7 kW system saves $1,075 annually, plus SREC income. 25-year savings: $31,500. Payback: 12 years. (Southern Maryland Electric Cooperative serves Calvert, Charles, St. Mary’s, and Prince George’s south of the Beltway, not Delmarva Power.)

These scenarios assume system ownership, MEA $1,000 rebate applied, modest SREC revenue, and no major roof repairs during the 25-year period.

Maryland Solar Incentives Still Available in 2026

Federal Tax Credit (Section 25D) - Expired

The Residential Clean Energy Credit under IRS Section 25D expired on December 31, 2025. Homeowners who purchased and had systems placed in service by that date could claim 30% of costs. New owner-financed systems installed in 2026 do not qualify.

The only federal pathway remaining is a third-party-owned lease or power purchase agreement (Section 48E), where the solar company retains ownership and passes tax benefits to itself. Construction must have begun before July 4, 2026. Leases typically offer 10-20% lower electricity rates than grid power, but you do not own the system or claim depreciation benefits.

Maryland Energy Administration Residential Clean Energy Rebate

Maryland’s residential solar rebate, administered by the Maryland Energy Administration (MEA), is a flat $1,000 per residential photovoltaic system (it was higher in earlier program years; the current per-system amount is $1,000). Eligibility generally requires:

  • System size of at least 1 kW DC
  • Installation by a properly licensed Maryland solar contractor
  • A primary residence in Maryland

This rebate is taxable income at the federal level but applies directly to reduce your out-of-pocket cost. Processing typically takes 4-8 weeks after system completion, and funds are subject to annual program budget. Apply early in the fiscal year if you can.

Maryland SREC Program

Maryland operates an active Solar Renewable Energy Credit (SREC) market under its Renewable Portfolio Standard. Your system earns one SREC for every megawatt-hour (1,000 kWh) of electricity it produces, which you can sell into the Maryland SREC market. SREC prices fluctuate with supply and demand and can vary substantially from year to year, but for a typical 7 kW Maryland system producing around 8,000 to 9,000 kWh per year, SREC income can add several hundred dollars annually over the first 10 to 15 years of operation. Most installers will register your system and either sell SRECs on your behalf or refer you to an SREC aggregator. Confirm the registration process and any aggregator fees in writing before signing a contract.

Property Tax Exemption

Maryland exempts 100% of the assessed value of solar equipment from property taxes. This exemption applies indefinitely and does not expire when you sell the home. For a $25,000 system in a county with a 1.1% property tax rate, this saves approximately $275 per year, or $6,875 over 25 years.

Sales Tax Exemption

Maryland exempts solar panels, inverters, racking, and related equipment from the 6% state sales tax. For a $25,000 system, this saves $1,500 upfront. This exemption applies only to equipment, not labor.

Utility-Specific Programs

BGE, Pepco, Potomac Edison, and Delmarva Power: Maryland’s investor-owned utilities are required to offer net metering at the retail rate and to interconnect residential solar systems. They do not run standing upfront cash rebates of $2,000 per system. Older guides that cite specific BGE or Pepco rebate dollar amounts are out of date. The dollar incentives that do flow through these utility bills are the net metering credits themselves, which over time are typically worth far more than any one-time upfront utility rebate.

Check the DSIRE database for any pilot, demand-response, or income-qualified programs your utility may run in a given year.

Net Metering

Maryland mandates net metering statewide for investor-owned utilities. BGE, Pepco, Potomac Edison, and Delmarva Power all credit excess solar generation at the full retail rate. Excess electricity generated during the day offsets consumption at night or during cloudy periods on a 1:1 basis. Annual surpluses are typically reconciled with a small cash payment at the avoided-cost rate, depending on the utility’s tariff.

Some rural electric cooperatives have different policies, so if you are served by a co-op, confirm the specific compensation structure before installing.

For a comprehensive list of state and local incentives, consult the DSIRE database.

Is Solar Worth It in Maryland Without the Federal Credit?

Without the federal tax credit, solar economics hinge on state incentives, electricity rates, and your time horizon.

For homeowners staying 12+ years: Solar is worth it. With an 11 to 12 year payback period, you break even around year 12 and the remaining 13 to 14 years of system life deliver pure savings. A roughly $24,000 net-cost system (after the MEA rebate and sales tax exemption) typically returns about $30,000 to $34,000 over 25 years once SREC income and bill savings are added together.

For homeowners staying 8 to 11 years: Solar is borderline. You may break even or achieve modest positive returns, but the margin is thin. Ensure your roof is in good condition and will not need replacement during your ownership.

For homeowners staying fewer than 8 years: Solar is harder to justify. Selling a home with a solar system can add resale value, but the benefit is not guaranteed and varies by market. Leases transfer to new owners more easily than owned systems.

Lease vs. ownership: Leases eliminate upfront cost and shift maintenance risk to the solar company. You typically save 10-20% on electricity costs. However, you forgo the property tax exemption, sales tax exemption, and long-term appreciation. For Maryland homeowners, ownership usually delivers higher 25-year returns if you can afford the upfront cost.

Top Cities for Solar in Maryland

  • Baltimore: Strong solar irradiance (4.1 kWh/m2/day), BGE net metering, high electricity rates ($0.135/kWh). Payback: 11 years.
  • Annapolis: Similar to Baltimore; also serves as a regional hub with good installer availability. Payback: 11 years.
  • Columbia: Central Maryland location with moderate rates and strong solar resources. Payback: 12 years.
  • Frederick: Northern Maryland city served by Potomac Edison (a FirstEnergy company), not Pepco. Competitive electricity rates and strong solar resources. Payback: 10 years.
  • Silver Spring: Suburban Washington, D.C. area; Pepco service, good solar access. Payback: 11 years.
  • Bethesda: High electricity rates and strong solar potential offset higher installation costs. Payback: 10 to 11 years.

What to Look for in a Maryland Solar Installer

  1. Maryland Certification: Verify the installer holds a current Maryland solar contractor license and is registered with the Maryland Energy Administration. Check the state’s licensing database.

  2. Net Metering Expertise: Confirm the installer understands your utility’s net metering policy (BGE, Pepco, or other) and can optimize system size to maximize credits.

  3. Rebate Processing: Ask whether the installer handles Maryland state rebate paperwork and utility rebate applications. This reduces your administrative burden.

  4. Roof Assessment: Request a detailed roof inspection and condition report. Solar systems last 25+ years; your roof should too. If replacement is needed, address it before solar installation.

  5. Warranty Coverage: Verify equipment warranties (panels typically 25 years, inverters 10-15 years) and workmanship warranties (minimum 10 years). Understand what is covered and what is not.

  6. References and Reviews: Ask for at least three local references from systems installed in the past two years. Check independent reviews on Google, Yelp, and the Better Business Bureau.

  7. Transparent Pricing: Request a detailed quote breaking down equipment, labor, permitting, and incentives. Avoid vague “per-watt” pricing without itemization. Compare quotes from at least three installers.

Next Steps for Maryland Homeowners

Solar costs and incentives change frequently. The best way to understand your specific savings is to request quotes from multiple Maryland installers. Most provide free site assessments and custom quotes based on your roof, electricity usage, and local incentives.

When you request quotes, ask installers to:

  • Calculate your expected annual generation using NREL solar resource data
  • Apply all available state and utility rebates
  • Explain the property tax and sales tax exemptions
  • Clarify your utility’s net metering or net billing policy
  • Provide a 25-year savings projection

Compare at least three quotes before deciding. The lowest price is not always the best value; installer reputation, warranty terms, and customer service matter.

Want solar power without the installer process at all? A solar generator pairs portable panels with a battery in one box that ships to your door — no permits, no roof work, no sales calls. See our Maryland backup power guide for the sizes that fit Maryland homes and outage risks.

Sources for 2026 data: IRS Section 25D guidance, DSIRE state incentive database, Maryland Energy Administration, BGE and Pepco utility programs, SEIA state market data, NREL solar resource maps, EnergySage regional cost benchmarks.