Commercial Energy Management in the Montgomery County
Montgomery County is Pepco territory inside PJM — PEPCO transmission zone. Pepco delivers the power and maintains the wires whoever supplies it, so competitive supply carries no reliability consequence — only a lower price.
How Energy Buying Works in Montgomery County
The I-270 biotech corridor through Rockville, Gaithersburg and Germantown produces laboratory load — continuous ventilation, cold rooms, precise environmental control — that behaves nothing like the office space it is often classified alongside. Pepco serves Montgomery County in PJM's PEPCO zone, distinct from BGE next door in both tariffs and distribution charges. Two things recur in audits here: lab buildings on general service schedules that a time-of-use or primary schedule would price better, and multi-tenant biotech parks where the common-area and tenant meters were never rationalized after a fit-out. Pepco also assigns time-of-use eligibility from demand history rather than on request, so a lab that grew past a threshold two years ago may still be sitting on the schedule it outgrew.
Maryland opened to competition in 1999, but the terms are set territory by territory, not statewide. Pepco's distribution rates, its default supply price and its rate schedules are all set independently of the other utilities in Maryland — which is why an offer that is genuinely competitive in one part of the state can be mediocre here. Everything on this page is scoped to Pepco specifically.
Pepco Commercial Rates
Which schedule you are on sets the shape of the bill before a single kilowatt-hour is priced.
| Schedule | Typically covers |
|---|---|
| GS ND — General Service Non-Demand | small commercial accounts |
| GS LV — General Service Low Voltage | demand-metered commercial accounts |
| GT LV — General Time-of-Use Low Voltage | larger accounts on time-of-use |
| GT 3A — Primary Service | facilities at primary voltage |
Schedule names, demand thresholds and eligibility rules change with each rate case, and the schedule an account was originally placed on is frequently no longer the one that fits it. We verify yours against the actual bill rather than assuming — that check is free, and it is where a meaningful share of the savings on this page comes from.
Energy Management by Industry in Montgomery County
Biotech and life sciences, federal research institutes, healthcare and suburban office dominate commercial load here. Each sector carries a different load shape on Pepco, and the strategy changes with it.
Healthcare · concentrated here
Healthcare facilities in the Montgomery County typically run 800,000+ kWh/month on a constant high load with minimal fluctuation profile, billed on Pepco commercial schedules.
Healthcare Energy in Montgomery County →Property Management · concentrated here
Property Management facilities in the Montgomery County typically run 150,000-600,000 kWh/month on a business hours peak for commercial, evening for residential profile, billed on Pepco commercial schedules.
Property Management Energy in Montgomery County →Technology · concentrated here
Technology facilities in the Montgomery County typically run 200,000-800,000 kWh/month on a extended hours with always-on equipment profile, billed on Pepco commercial schedules.
Technology Energy in Montgomery County →Manufacturing
Manufacturing facilities in the Montgomery County typically run 500,000+ kWh/month on a 24/7 baseload with peak production hours profile, billed on Pepco commercial schedules.
Manufacturing Energy in Montgomery County →Retail
Retail facilities in the Montgomery County typically run 100,000-500,000 kWh/month on a high during business hours, lower overnight profile, billed on Pepco commercial schedules.
Retail Energy in Montgomery County →Hospitality
Hospitality facilities in the Montgomery County typically run 200,000-700,000 kWh/month on a variable based on occupancy and season profile, billed on Pepco commercial schedules.
Hospitality Energy in Montgomery County →Data Centers
Data Centers facilities in the Montgomery County typically run 2,000,000+ kWh/month on a consistent extreme baseload profile, billed on Pepco commercial schedules.
Data Centers Energy in Montgomery County →Education
Education facilities in the Montgomery County typically run 300,000-1,000,000 kWh/month on a academic calendar-driven fluctuations profile, billed on Pepco commercial schedules.
Education Energy in Montgomery County →Food Service
Food Service facilities in the Montgomery County typically run 50,000-200,000 kWh/month on a meal period peaks with constant refrigeration baseload profile, billed on Pepco commercial schedules.
Food Service Energy in Montgomery County →Warehouse & Logistics
Warehouse & Logistics facilities in the Montgomery County typically run 400,000-1,500,000 kWh/month on a 24/7 operations with shift-based peaks profile, billed on Pepco commercial schedules.
Warehouse & Logistics Energy in Montgomery County →Automotive
Automotive facilities in the Montgomery County typically run 80,000-300,000 kWh/month on a business hours concentration with some 24/7 operations profile, billed on Pepco commercial schedules.
Automotive Energy in Montgomery County →Municipal & Government
Municipal & Government facilities in the Montgomery County typically run 200,000-800,000 kWh/month on a varies widely by facility type profile, billed on Pepco commercial schedules.
Municipal & Government Energy in Montgomery County →Agriculture
Agriculture facilities in the Montgomery County typically run 150,000-600,000 kWh/month on a highly seasonal with weather dependency profile, billed on Pepco commercial schedules.
Agriculture Energy in Montgomery County →Cities in Montgomery County
Pepco serves Montgomery County.
Rockville, MD
A Pepco market with biotech and professional services load.
Rockville Energy Management →Gaithersburg, MD
A Pepco market with life sciences and office load.
Gaithersburg Energy Management →Silver Spring, MD
A Pepco market with federal, healthcare and office load.
Silver Spring Energy Management →Germantown, MD
A Pepco market with research, biotech and office load.
Germantown Energy Management →Other Utility Territories
Different utility, different rates. If your facilities span more than one of these, they need more than one strategy.
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Baltimore Metro
BGE · PJM BGE
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Prince George's County
Pepco · PJM PEPCO
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Western Maryland
Potomac Edison · PJM APS
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