How Much Does Generator Installation Cost in Annapolis, MD?
A 22 kW whole-house generator costs $9,500 – $15,500 installed in Annapolis (slightly above the MD average — waterfront/flood requirements add cost). The primary outage risk is coastal flooding and severe storms. BGE serves the area with approximately 18 hours of outages per year.
Generator Installation Cost in Annapolis
| Setup | Size | Cost in Annapolis |
|---|---|---|
| Essential circuits | 10-16 kW | $6,500 – $10,500 |
| Whole house | 20-22 kW | $9,500 – $15,500 |
| Large home | 24-48 kW | $15,000 – $24,000 |
Annapolis, Maryland's capital, sits on the Chesapeake Bay and faces chronic coastal flooding. The state capital's waterfront location makes it increasingly vulnerable to storm surge and rising sea levels.
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.
Annapolis-Specific Installation Requirements
Local Code — Anne Arundel County
Anne Arundel County has flood zone requirements near the Chesapeake Bay. Annapolis historic district has additional considerations.
Permits
Permit cost: $100 – $325. Timeline: 2-3 weeks. Your installer handles filing and inspection.
Preferred Fuel: Natural Gas
BGE provides natural gas in the Annapolis metro.
See statewide Maryland costs and requirements for comparison.
Power Outage Risk in Annapolis
2.5
Outages/year
7h
Avg duration
Coastal flooding and severe storms
Primary risk
BGE
Local utility
Annapolis experiences chronic nuisance flooding in the historic downtown and waterfront areas, which worsens during nor'easters.
Find Generator Installers in Annapolis
HomeGen connects you with certified installers in Annapolis and surrounding areas including Baltimore, Silver Spring 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 Annapolis
How much does a generator cost in Annapolis?
A 22 kW generator costs $9,500-$15,500 installed. Waterfront properties may need flood mounting.
Is flood mounting needed?
For waterfront and flood-zone properties near the Bay, yes. Much of Annapolis's historic downtown is in a flood zone.
Natural gas or propane?
Natural gas via BGE for most Annapolis-area homes.
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