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Solar Installers Market: ZIP 21788

Opportunity Score

56 / 100 Fair

Based on walkability, population density, income levels, and local business competition.

Market Summary

ZIP 21788 is an urban area with low foot traffic. with a population of 11,919 and household incomes above the national median ($93,717). There are 5 solar installers operations in ZIP 21788.

Area Profile

11,919

Population

$93,717

Median Income

+26% vs. national

Urban

Area Type

6.7/20

Foot Traffic

Car-Dependent

Median Age: 46.5 — older demographic, may prefer sit-down options.

College-Educated: 21.8% — value-focused market, keep prices competitive.

Competition

Solar Installers and related businesses in ZIP 21788.

Solar Installers

Low competition — room to establish

4.2 per 10K residents

Roofing Contractors

2.5 per 10K residents

What this means: Solar Installers are 62.5% of the relevant market in ZIP 21788 (5 vs. 3 related businesses). Well-established market — differentiation is non-negotiable.

Operating Costs

Local cost levels affect space, labor, and operating expenses.

$1,380

2BR Fair Market Rent

$1,015

Median Gross Rent

$340 K

Median Home Value

Bank Branches

$220 K deposits

Tips for Starting a Solar Business in Maryland

The federal Investment Tax Credit (ITC) is the single biggest factor in your customers' buying decisions. Know the current rate and expiration timeline cold.
Become a certified installer for at least two major panel manufacturers. Certification unlocks better wholesale pricing and warranty terms.
Permitting and interconnection timelines vary wildly by utility. In some territories it takes 2 weeks. In others, 6 months. Map this before you set customer expectations.
Roof condition kills more solar deals than price objections. Partner with a roofer or learn to assess roof life remaining.