Solar Installation Timeline in Denver, CO

A detailed breakdown of how long each phase of solar installation takes in Denver, based on local permit processing times and Xcel Energy interconnection requirements.

2-4 weeks
Permit Timeline
$350
Permit Cost
5.6 kW
Recommended System
Xcel Energy
Utility Provider

Interactive Timeline

Select your roof type below to see how it affects your installation timeline. Tile and slate roofs require additional mounting work.

Installation Timeline for Denver, CO

9 weeks
Estimated total time (~2.1 months)
1

Site Survey & Design

1 week

Engineer visits your home, designs system layout, and finalizes panel placement.

2

Permitting

2-4 weeks

Your installer submits building permits and HOA applications to your local jurisdiction.

3

Installation

1 day

Crew mounts racking, installs panels, wires inverter, and connects to your electrical panel.

4

Inspection

1 week

City building inspector verifies the installation meets code and safety requirements.

5

Utility Interconnection

3 weeks

Your utility installs a net meter and grants Permission to Operate (PTO).

Other Cities in Colorado

Colorado SpringsAuroraFort CollinsLakewoodBoulderPueblo

More Solar Resources for Denver

Denver Solar PermitsPermit costs and requirementsDenver Installation ChecklistStep-by-step installation guideDenver Solar SavingsCalculate how much you can saveDenver Roof AssessmentIs your roof ready for solar?

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