★ 2026 Top Solar Contractors

2026 Top Maryland Solar Contractors

This is the 2026 list of Top Solar Contractors completing work in Maryland. The kilowatts listed as being installed in the state reflect only kilowatts installed in Maryland in 2025. Companies listed on this state list could be headquartered in other states, participate in any market (residential, commercial, community solar, utility) and provide any installation service (EPC, developer, installer, installation subcontractor, electrical subcontractor, sales partner).

The listed kilowatts installed by each company in Maryland could come from installations in all markets (residential, commercial, community solar, utility) but only within Maryland state lines.

The companies below are a segmented portion of the overall 2026 Top Solar Contractors List, organized by kilowatts (DC) installed in 2025.

For more information on Solar Power World‘s annual Top Solar Contractors List and additional sublists, visit our Top Solar Contractors home page.

Maryland RankCompanykW Installed In MarylandMarkets ServedPrimary ServiceTotal kW installed in U.S. in 2025Overall Rank
1Vanguard Energy Partners224,780.00UEPC254,780.0034
2Sun Solar LLC178,900.00UInstallation Subcontractor1,811,643.006
3Cinterra151,260.68UElectrical Subcontractor642,895.5321
4Got Electric27,995.90C&IElectrical Subcontractor38,632.4592
5Utiliforce25,753.75U | C&IElectrical Subcontractor48,159.7777
6Pivot Energy21,299.16C&I | CSDeveloper126,628.2447
7Solar Energy World20,125.94RInstaller40,955.2889
8DCE Services19,354.10C&IInstallation Subcontractor111,895.3051
9Mill Creek Renewables18,205.87U | CSEPC193,514.8739
10Sole Contracting16,506.15C&I | CSInstallation Subcontractor83,483.9955
11Lumina Solar13,309.24C&I | RInstaller19,969.99119
12Solar Landscape8,118.00C&IDeveloper101,371.0352
13Standard Solar8,061.04U | C&I | CSDeveloper156,901.7041
14Standard Energy Solutions7,212.15RInstaller8,302.75177
15Nexamp5,164.32CSDeveloper245,711.5335
16Commonwealth Power4,215.56C&I | CSElectrical Subcontractor16,560.25129
17Trinity Solar3,596.73RInstaller137,529.7245
18DMH Services3,591.00C&I | CSInstallation Subcontractor46,577.5578
19American Sentry Solar3,241.33C&I | RInstaller4,298.18231
20EDGE Energy2,993.88RInstaller3,710.18248
21Advanced Solar Products2,676.00C&IEPC4,316.00229
22dGEN Energy Partners2,416.00C&IDeveloper24,409.00107
23Catalyze2,326.70C&I | CSDeveloper154,357.4742
24Paradise Energy Solutions2,214.49C&I | REPC26,096.21105
25Evergreen Renewables2,077.00U | CSEPC79,883.0057
26Aurora Energy1,676.56C&IEPC2,399.15283
27Fesco Energy934.08C&IDeveloper1,056.80343
28ACE Solar708.50C&IEPC43,572.6883
29Nova Solar703.79RInstaller2,022.68299
30Solar One609.00C&IDeveloper5,310.46212
31RAF Solar Power385.01RInstaller407.63371
32M Bar C Construction384.12C&IInstallation Subcontractor72,476.1360
33Greenskies Clean Energy331.36C&I | CSDeveloper60,048.1666
34Ipsun Solar309.75RInstaller1,291.89328
35TerraSol Energies284.56C&I | REPC4,061.00239
36Big Shine Energy250.00C&IEPC31,200.0098
37Solarsimple149.11C&I | RInstaller1,303.12325
38mtvSolar130.09C&I | RInstaller4,142.54237
39Solar Mounts108.00U | C&IInstallation Subcontractor37,975.9793
40SunnyMac Solar106.67RInstaller20,873.90113
41EIS Solar40.88C&I | RInstaller7,817.97182
42Belmont Solar33.95C&I | RInstaller867.72353