Is Solar Worth It in Maryland? (2022 Homeowner's Guide)

Here’s a quick overview of solar viability in Maryland:

  • Maryland ranks 18th in the country for solar installations*
  • The average electricity rate is 13.01 cents per kilowatt-hour (kWh)**
  • The average solar payback period is 13 years***
  • Homeowners are eligible for the Maryland Energy Storage Income Tax Credit and the federal solar investment tax credit (ITC)
  • The average homeowner saves $21,395 over the lifetime of their solar system***

*According to the Solar Energy Industries Association.1
**Data from the Energy Information Administration.2
***Calculated assuming the system is purchased in cash.

Ecowatch Author Dan Simms

By Dan Simms, Solar Expert

Updated 9/18/2022

Why You Can Trust EcoWatch

Our solar experts have conducted hours of research and collected dozens of data points to determine whether solar is a good fit for homeowners in each state. We’ve also unbiasedly ranked and reviewed hundreds of solar installers to empower you to make the right choice for your home.

Is Maryland Good for Solar Energy?

In this article, we’ll discuss whether solar is worth it for the majority of Maryland homeowners, but whether solar panels are worth it will ultimately depend on your home’s configuration and your energy needs. To speak with an EcoWatch-vetted professional who can help you determine whether solar is worth it for your Maryland home, follow the links below.

Jump to Section:

  1. Figure Out if Solar Panels are Worth It in Maryland
  2. Benefits of Solar Energy in Maryland
  3. What to Look Out For When Considering Solar in Maryland
  4. Is Solar Worth it in Maryland?
  5. Frequently Asked Questions


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Maryland ranks 18th in the country for solar conversions, but the state’s solar panel installation price is higher than most other areas throughout the country. This leaves Maryland residents wondering if solar is a good option for their homes. With an abundance of sun and very favorable solar policies statewide, Maryland is generally a great place to install and benefit from solar conversions. Below, you’ll find an in-depth guide on how to determine if solar panels are a good investment for your home. We’ll include some information on the benefits of going solar in MD, as well as some things to consider throughout the process to ensure you have a positive experience overall.

How to Figure Out if Solar Panels are Worth It in Maryland

Most Maryland residents will benefit from installing solar panels and ultimately save quite a bit of money from the energy savings they provide. However, not every home is suitable for solar conversion, so you need to figure out if yours is before committing to this renewable energy source. Below are some factors you should consider that can help you decide if solar is right for you.

What’s Your Home Electricity Consumption?

Solar panels provide more value overall in areas where energy needs or electricity rates are high. Maryland electricity rates are less than the national average, and they only use slightly more electricity than the typical American, consuming 957 kWh per month as opposed to the average of 893 kWh. You can check your consumption averages on your past electric bills. In a broad sense, solar panels are considered a valuable addition to most homes that consume more than 500 kWh in an average month. Most Maryland homes consume much more than that, so unless your energy needs are far lower than the average in your area, your home will likely be a good fit for solar in terms of consumption alone. Keep in mind, though, that there are other factors to consider.

How Much Is It To Go Solar in Maryland?

The price of solar panels in Maryland averages around $2.77 per watt, which is above the national average of $2.66 per watt. Most Maryland residents need a 10-kW solar power system to offset their energy bills — as opposed to the national average of 11.5 kW — and end up paying around $27,700 before the federal tax credit, or $20,498 after the credit is taken into consideration. The viability of solar for your home mostly depends on the balance between your energy expenditure — which is slightly above average in Maryland — and the total installation price — which is below average in Maryland. As such, Maryland is generally better suited for solar installation than most other states.

What’s the Payback Period for Solar in Maryland?

solar panels overlooking the sunset One of the most useful metrics for determining the value of solar for your property is the estimated solar panel payback period, which is the time it will take for offset energy rates provided by your panels to pay for the entire system. The average payback period in Maryland is 13 years, which is slightly longer than the national average of 12 years. Most MD homeowners pay their systems off with savings between 10 and 16 years. Using a solar calculator or having a reputable solar installer estimate your payback period will determine not only how long it will take you to recuperate what you spend on your system but also your expected savings long term. After the panels pay for themselves, you’ll enjoy additional savings for the rest of the 25+ years of expected system performance. The average total savings after the payback period in Maryland is $21,395. If your payback period is longer than 16 years, your total return on investment (ROI) will be lower.

What Are Average Buy-Back Rates in Maryland?

In an effort to incentivize solar conversion, many states have mandated net metering or an energy buy-back program. Through interconnection via your inverters, these programs let you generate more energy than you use and sell the excess to your utility company to offset energy bills. This is especially useful for reducing charges for electricity pulled from the grid when your panels underproduce electricity, like at night or on cloudy days. Maryland has an excellent net metering program that not only guarantees access to net metering but also sets the buy-back rate at the retail rate. This is huge for Maryland homeowners and makes eliminating electric bills far easier.

How Much Sun Does Your Roof Receive?

Solar panels only generate electricity when they receive sunlight, which means the more sunlight your roof receives, the more energy you produce, and the more you stand to save on your utility bills. Maryland as a whole experiences 202 sunny days per year, which is just below the national average of 205. In general, this makes Maryland a good area for solar panel installation. However, you’ll need to assess your individual property for sun exposure. First, you should look at the direction your roof faces, as south-facing roofs are the best in the US, and west-facing roofs are sometimes acceptable. Shading on your property from trees, buildings or other structures can also make solar less valuable for your home, as they block sunlight that could otherwise be used to produce electricity.

What’s the Outlook on Solar in Maryland?

Maryland is generally considered a very solar-friendly state. It ranks 18th in the nation for solar conversion rates, and this is largely due to the pro-solar policies. The State of Maryland has set a Renewable Portfolio Standard (RPS) goal of producing 50% of its energy via clean energy sources by 2030, and solar is a big part of reaching that goal. With the statewide solar incentives being very appealing, residential solar installations have grown considerably in popularity over the past decade, and the market for solar equipment is expected to continue to expand. In theory, this expansion will lead to lower prices for photovoltaic PV equipment and more accessibility.

Benefits of Solar Energy in Maryland

Homeowners who convert to solar power in Maryland will enjoy quite a few benefits, including several financial upsides. We’ll include some information on the most appealing solar benefits below.

Electricity Bill Savings

Most prospective solar customers understand that the most significant benefit to going solar is the savings they’ll experience on their energy bills, but many don’t realize quite how much they can save. The average Maryland resident saves around $21,395 by converting to solar energy, and that’s after the panels pay for themselves. Additionally, installing solar panels on your home means you’ll be less dependent on your electric company for the 25+ years your panels are expected to last. Energy prices have only gone up throughout history, so you will likely be able to avoid additional price hikes in the future by converting to solar.

Lower Taxes & Access to Other Incentives

While going solar provides plenty of benefits by itself, the state and federal governments provide Maryland residents with some solar incentives to make converting even more appealing. One of the most substantial tax incentives is the federal solar tax credit, commonly referred to as the ITC. This is a credit to your federal income tax liability for 26% of your entire installation expenses. In Maryland, the ITC averages around $7,202. Homeowners looking for additional solar incentives in Maryland will be pleased to find some others offered by the state:

  • Net Metering: As mentioned above, net metering is mandated throughout Maryland for all utility companies, and the state sets the rate at which you’re credited for excess energy at the retail rate. This is about the best you can ask for in terms of net metering.
  • Residential Clean Energy Rebate Program: This is a solar rebate program that offers a $1,000 rebate for installing solar systems. The program also includes a $500 rebate for solar water heater installation.
  • Sales Tax Exemption: To reduce the total expense of going solar, Maryland waives sales tax on all solar equipment and installation fees, which saves most homeowners hundreds of dollars.
  • Property Tax Exemption: Solar panels boost your home value, and normally, this would lead to your property taxes going up. Maryland provides a property tax exemption to prevent taxes from increasing as a result of solar panel installation.
  • Maryland Energy Storage Income Tax Credit: For Maryland homeowners who want to install a solar battery to increase savings and provide electricity through outages, this income tax credit can provide up to 30% of the expense of solar energy storage to your income taxes.

Home Resale Value Increase

One enormous benefit that many prospective solar customers forget to consider is that solar panels increase your property value. According to estimates from Zillow, the average home will jump in value by around 4.1%.3 Given the average home value in Maryland of $389,341, most homeowners will see around $15,963 in added value.4 It’s important to note that you need to buy your panels outright or use solar financing to enjoy this benefit. Solar leases and power purchase agreements (PPAs) will not provide the same value increase.

Clean, Renewable Energy

Of course, not all benefits you’ll get from going solar will be financial incentives. Converting to clean energy also reduces how much pollution your home contributes to the environment. You’ll also reduce your reliance on fossil fuels when you convert to solar power and your carbon footprint. You’ll make your home more energy independent, which means you’ll be less reliant on traditional utility companies.

What to Look Out For When Considering Solar in Maryland

While going solar is largely beneficial for most homeowners in Maryland, there are a few things you should keep in mind as you convert to solar energy. We’ll discuss these additional considerations below to help you get the best conversion experience possible.

Upfront Fees

close up shot of solar panel details The upfront fees of going solar is always an important thing to think about, and this is especially true in areas like Maryland, where the average per-watt price for solar equipment is higher than the national average. You can keep your upfront investment to a minimum by avoiding add-on solar equipment like electric vehicle chargers and solar batteries, opting for a solar loan that doesn’t require money down and choosing a cheaper brand of solar panel for your solar project.

Payback Period

Your estimated solar panel payback period can tell you a lot about how valuable solar is for your home. It can predict how long your panels will take to recuperate your investment and the average ROI you’ll enjoy after the panels are paid off. Most Maryland customers have a payback period between 10 and 16 years. If yours is longer than 16 years, you can expect your ROI to be lower overall, although the solar energy system will still likely save you money.

Net Metering Policies in Maryland

Maryland has an outstanding net metering policy that mandates the program for all solar customers and ensures you get paid the retail rate for all excess energy you send to the grid. You should still check your electric company’s net metering policy, as some will pay you for any unused energy at the end of your billing period. If that’s the case, you could get paid by your electricity provider rather than the other way around.

Pending Policies & Changes to Incentives

It’s important to remember that the incentives and policies mentioned above are always subject to change as the solar industry expands and improves. While waiting for better incentives to come along isn’t usually a good idea from a savings perspective, you should check for updates to policies, new rebate programs and incentives that pop up or disappear.

Weather & Climate in Maryland

Solar panels are most valuable in areas with the most abundant and direct sunlight, meaning states closer to the equator are ideal. However, Maryland is generally still a great option despite its northern location. Maryland is prone to hurricanes, tropical storms and other severe weather patterns, so many residents worry that there isn’t enough sunlight to make solar panels worth it. Rainy and cloudy days will undoubtedly lead to days of inefficient power production. However, the state receives just under the national average number of sunny days per year, which means there’s typically enough sun to offset the dip in production during inclement weather. As far as the above-average rainfall goes, rain will serve to keep your panels clear of dust, dirt and debris, which promotes high efficiency during sunny weather. The threat of extreme weather can be mitigated by opting for an extensive and robust warranty.

Companies Pushing Solar Leases or PPAs

Finally, it’s worth noting that not all solar companies are equal, and you need to be on the lookout for less reliable installers. One of the most common signs that a company isn’t acting in your best interest is that they advertise “free panels,” which is a marketing tactic to get you to sign a solar lease or power purchase agreement (PPA). Solar leases typically aren’t a great option, as they save you less money over time, prevent you from taking the federal tax credit and don’t bump up your home value. Unfortunately, there have been reports of solar scams and disingenuous solar companies in Maryland. Several reports include mentions of Vivint Solar and other companies that claim affiliation with local utility companies in an effort to get homeowners to sign leases.5 Scams are so prevalent in Maryland that some law firms — like Whitney, LLP in Towson — have dedicated much of their effort to representing victims of these scams.6 It’s crucial that you always work with a vetted and reputable solar installer to ensure you don’t fall victim to scams.

Wrap Up: Is Solar Worth it in Maryland?

In the large majority of cases, solar panel installation is well worth the investment in Maryland, especially because the policies and incentives available in the Old Line State make solar such an affordable and accessible option. With that being said, solar isn’t right for everyone, so you’ll have to determine if your home is a good candidate before converting. You’ll need to consider several things in the process, including your estimated solar panel payback period, the upfront fees of the system you need to be installed, the energy efficiency of your home, shading on your property, the direction your roof faces, your monthly energy consumption and more. We recommend getting in touch with a reliable and experienced solar installer to help you decide if going solar is a viable and worthwhile option for you.

See also: See how much you can save by going solar with the EcoWatch Solar Calculator

Read More About Going Solar

Frequently Asked Questions

The EcoWatch team is pleased to get questions from prospective Maryland solar customers on a daily basis about the value of panels and the process of converting. Below are some of the questions we see most often from homeowners in your area. If you have specific questions that aren’t answered here, reach out to our team of solar experts at

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Dan Simms

Solar Expert

Dan Simms is an experienced writer with a passion for renewable energy. As a solar and EV advocate, much of his work has focused on the potential of solar power and deregulated energy, but he also writes on related topics, like real estate and economics. In his free time — when he's not checking his own home's solar production — he enjoys outdoor activities like hiking, mountain biking, skiing and rock climbing.