Blog

Case Study #2

Solar Roof Installation

Our team installed this 41-panel, 3-array solar system in Stafford County in June 2020. The system uses triple black 360W panels and microinverters. We designed the system with the panels arranged in both portrait and landscape orientation to best utilize the roof space available. The homeowner is projected to save around $73,000 dollars over the life of the system. Numbers are based on a 10-year loan at 2.99%.

Location: Stafford, Virginia

Type: Roof

Size: 14.76kW

Solar Offset: 80%

Products used:

REC 360AA Alpha Black

Enphase Microinverters

Turnaround time from contract sign date to system powered on: 11.5 Weeks

Days taken to Install: 1

Gross Cost of System: $49,096.21

Value of Federal Tax Credit: $12,765

Net Cost of System: $36,331.20

30-Year Utility Price: $109,425

30-Year Solar Price: $36,331.20

Savings Amount: $73,093.80

Savings %: 49%

Return on Investment: 14.6%

Breakeven (Years): 14.6

Solar Roof Installation

Leave a Reply

Your email address will not be published. Required fields are marked *

related post

What is an inverter and why do I need one? When solar panels generate energy, it is created in the form of DC …

States and even counties vary wildly across the country on their “solar friendliness” (the ease and cost of going solar). This can …

Case Study #1

Nova Solar installed this 46-panel, 3-array solar system in Loudoun County in September 2019. The system uses triple black 310W panels and …

Free Solar Quote