How Much Does Generator Installation Cost in Baltimore, MD?
A 22 kW whole-house generator costs $9,000 – $15,000 installed in Baltimore (close to the MD average — Baltimore labor rates are moderate). The primary outage risk is severe storms and aging infrastructure. BGE (Baltimore Gas & Electric) serves the area with approximately 18 hours of outages per year.
Generator Installation Cost in Baltimore
| Setup | Size | Cost in Baltimore |
|---|---|---|
| Essential circuits | 10-16 kW | $6,000 – $10,000 |
| Whole house | 20-22 kW | $9,000 – $15,000 |
| Large home | 24-48 kW | $14,500 – $23,000 |
Baltimore faces severe thunderstorms, nor'easters, and an aging tree canopy that regularly brings down power lines. BGE serves both electric and gas, making natural gas generators straightforward.
Not sure what size you need? Use our sizing guide or interactive calculator for a personalized recommendation. For the full national breakdown, see our installation cost guide.
Baltimore-Specific Installation Requirements
Local Code — Baltimore (Independent City) County
Baltimore City has its own permitting process. Standard electrical permits required.
Permits
Permit cost: $100 – $300. Timeline: 1-3 weeks. Your installer handles filing and inspection.
Preferred Fuel: Natural Gas
BGE provides both electric and gas service in Baltimore.
See statewide Maryland costs and requirements for comparison.
Power Outage Risk in Baltimore
2.5
Outages/year
7h
Avg duration
Severe storms and aging infrastructure
Primary risk
BGE (Baltimore Gas & Electric)
Local utility
Severe thunderstorms in June 2024 caused widespread outages across the Baltimore metro, with some areas losing power for 3+ days.
Find Generator Installers in Baltimore
HomeGen connects you with certified installers in Baltimore and surrounding areas including Silver Spring, Annapolis and Frederick. Get 2-3 quotes to compare pricing — installation costs vary by up to $3,000 between contractors in the same city.
How Much Does a Home Generator Cost?
Get an instant estimate based on your home size and power needs.
Recommended size
22 kW
Estimated cost
$7,700 – $12,100
Includes equipment, installation, transfer switch, and permits
As low as $83/month with approved financing
Prices vary by location. Enter your ZIP code for local estimates.
FAQ — Generator Installation in Baltimore
How much does a generator cost in Baltimore?
A 22 kW generator costs $9,000-$15,000 installed. Close to the Maryland state average.
Does BGE provide gas too?
Yes. BGE provides both electric and gas, making natural gas generator installation straightforward — one utility handles both connections.
Row house considerations?
Baltimore row houses have space constraints. Smaller units (10-16 kW) in side yards or rear access points are common.
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