POWER FACTOR LLC

Solar contractor in Anne Arundel County, Frederick County, and Howard County

141
Permits observed
Aug 2026
Most recent permit
3
Counties worked
12
Towns worked

Permits are pulled before work begins and then inspected by the county. A contractor who files them is working inside a system with an inspector in it, which is what unpermitted work avoids.

What the permits show

Of the permits we observed, 79% are solar work.

Solar 112
Electrical 20
Accessory Structure 9

Typical job observed: 28 panels, 12.2 kW, 200 amp service.

Licensed as
Licensed Electrician, Maryland State Electrician, Maryland Home Improvement Commission
Observed working in
Ellicott City, Columbia, Frederick and 9 more
Observed filing in
3 counties
License numbers
B5001818, ES 09283, 08010108431

Each county's permit system holds only their own records, so the combined view above exists nowhere else.

Recent work

  • Generator install 28 kW
    August 2026 · Anne Arundel County

    Install (1) 28KW Whole Home Generator with (1) 200amp 3R ATS, (1) 50amp Load Manager and (1) 30amp Load Manager

  • Solar panel install
    June 2026 · Anne Arundel County

    Install ballasted roof mount racking, solar panels and associated electrical equipment.

  • Solar panel install 12.32 kW
    June 2026 · Anne Arundel County

    Install (28) panel rooftop solar system 12.32KW

  • 200A service replacement 200 amps
    May 2026 · Anne Arundel County

    Install (1) Ephase 10C back-up storage system and replace the existing 200amp load side only service entrance cable to …

  • Solar panel install 8.28 kW
    May 2026 · Howard County

    Install (18) panel rooftop solar system 8.28kw to the existing (30) panel 12.15kw system

  • Solar panel install 7.92 kW
    May 2026 · Anne Arundel County

    Install (18) panel rooftop solar system 7.92KW

  • Generator install 22 kW
    April 2026 · Anne Arundel County

    Install (1) 22KW Guardian Generac Generator with (1) 200 Automatic Transfer Switch and concrete pad

  • Solar panel install 18.45 kW
    April 2026 · Howard County

    Install (45) panel rooftop solar system 18.45KW

  • Solar panel install 3.52 kW
    February 2026 · Anne Arundel County

    ADD-ON; Install (8) panel rooftop solar system 3.52KW the existing solar solar system

  • Solar panel install 33 kW
    December 2025 · Howard County

    Install (75) panel ground mount solar system 33kw B25004852

Licensing

  • Licensed Electrician Issued by Maryland Board of Master Electricians. Verify
  • Maryland State Electrician Issued by Maryland Board of Master Electricians. Verify
  • Maryland Home Improvement Commission Issued by Maryland Department of Labor. Verify

Towns we observed them working in

Ellicott CityColumbiaFrederickIjamsvilleClarksvilleThurmontMarriottsvilleFultonMount AiryAnnapolisElkridgeGlen Burnie

We hold permit records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC. Work anywhere else is not missing from this contractor's record, it is outside what we cover.

Permits by year

2023 22
2024 55
2025 52
2026 12

Our records for this contractor's counties begin August 2021. Years before that are not shown because we hold nothing for them, not because nothing happened.

What this page is, and is not

  • Howard County: 83 permits observed, from records beginning August 2021.
  • Frederick County: 51 permits observed, from records beginning August 2021.
  • Anne Arundel County: 7 permits observed, from records beginning December 2025.

This page shows permits we observed in county records. Our observation is not complete: work done before those dates, in counties we do not cover, or on filings that name no contractor does not appear here. A contractor's real work is almost always greater than what we observed, and absence of a permit on this page does not mean the work was not done or not permitted. We currently hold records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC; see permit coverage for what that includes.

Common questions

Does a permit record mean this contractor is licensed?
County permit records list POWER FACTOR LLC under Licensed Electrician, Maryland State Electrician, Maryland Home Improvement Commission. Check current standing with the issuing body before hiring.
Why do some contractors show more permits than others?
Counties began publishing at different times and describe contractors differently, so the number reflects what we observed as much as what the contractor did. It is not a ranking.
What should I still ask for?
Proof of insurance, a written contract, and the license number for the trade being performed. A permit record is a starting point, not a substitute for either.

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