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Top-Rated Solar panel installers in Spartanburg - Updated Nov 2026

Avatar for SCSP Solar
SCSP Solar
5.0(
24
)
Solar Panel Install

Serving Spartanburg, SC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"My wife and I spoke with a number of solar companies before we connected with SCSP Solar. Switching to solar can be a daunting process, but it was obvious to us from the first meeting that SCSP Solar had their act together and knew what they were doing. They designed a system that was not only tailored to meet our specific energy needs but also sits discretely on the southern exposure of our roof so that it's hardly even noticeable. The SCSP team worked with us every step of the way, from system design to filing all the paperwork to installation, and we couldn't be happier with the results. The system works as advertised, and we are already seeing a HUGE reduction in our electricity bill. The app used to monitor the system is easy to use and allows us to monitor the system performance any time we want. We enthusiastically recommend SCSP Solar to anyone interested in switching to solar."
Response time4 hrs
Response rate100%
Recommended by95%of homeowners
Avatar for Freedom Solar, LLC
Freedom Solar, LLC
3.7(
3
)
Solar Panel Install

Serving Spartanburg, SC and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Credit card accepted

Freedom Solar is a full-service solar company installing solar panels and backup power systems for homeowners and businesses since 2007. Our mission is to provide complete residential and commercial solar power solutions with quality craftsmanship, attention to detail, and excellent customer service that inspires you to recommend us to others.

Freedom Solar Power Install Team
Austin, Texas Solar Install
Austin, Texas Solar Install
Texas install by Freedom Solar
Solar by Freedom Solar

+2

Avatar for Apricot Solar
Apricot Solar
5.0(
7
)
Solar Panel Install

Serving Spartanburg, SC and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"I have nothing but positive things to say about Apricot Solar. They were very professional in the planning and installation process. I got 10 MW which partially covers my roof. The workers paid close attention to make sure everything was correctly installed in a working manner and looked clean."
Freedom Forever 370 Panel
House From Dallas With Freedom Solar Panels
Our Signature 400 Watt Panel
What states we operate!
Welcome message

+5

Recommended by100%of homeowners
Avatar for Independent Powur Consultant
Independent Powur Consultant
5.0(
8
)
Solar Panel Install

Serving Spartanburg, SC and surrounding areas

In business since 2014

Free estimates

"Gary, was very helpful and pointed me on the right direction after I had discussed my concerns. Had he been able to help me I would have gladly hired him. My system ended up being under warranty and he suggested I contact the manufacture as to not void my warranty."
Ground Mount
Water ionizer Project
Schulenburg Texas
Schulenburg Texas
Schulenburg Texas

+5

Recommended by100%of homeowners
Avatar for ADT Solar
ADT Solar
4.4(
111
)
Solar Panel Install

Serving Spartanburg, SC and surrounding areas

In business since 2008

Free estimates

Warranties offered

"My installation looks beautiful my las bill will electric company was $700. Lucia Moore was my sales rep she followed up with us on every set and check on us constantly. Today she stop by to drop off a pecan pie. I recommend Sunpro"
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
Avatar for South Carolina Solar Project
South Carolina Solar Project
5.0(
9
)
Solar Panel Install

Serving Spartanburg, SC and surrounding areas

In business since 2017

Free estimates

"The entire process was seamless, from my initial contact with Jon until the project was completed. Jon was always a telephone call or an email away, quite assessible, knowledgeable and professional about the solar industry and financing institutions. My experience was a pleasant one and I've seen a significant reduction in my monthly utility bill."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+61

Recommended by100%of homeowners
Showing 1-10 of 44
FAQs for solar panel installation projects in Spartanburg, SC

A single Tesla Powerwall provides backup power for essential home circuits for approximately one day during an outage. This duration varies significantly based on which appliances and systems you're powering. Critical loads like refrigeration, limited lighting, internet equipment, and a few outlets might draw two to five kWh daily. With 13.5 kWh of usable capacity, careful energy management is necessary for extended outages unless you have solar panels to recharge during daylight hours.

A Tesla Powerwall can power most residential air conditioners, as its 5.8 kW continuous output handles the three to four kW requirement of standard AC units. However, running air conditioning substantially increases energy consumption, potentially depleting a single Powerwall within several hours. For meaningful climate control during extended outages, multiple Powerwall units are recommended. Solar panel integration helps replenish the batteries during daylight hours, extending your cooling capabilities.

Tesla Powerwalls qualify for the federal Residential Clean Energy Credit, which offers a 30% tax credit through 2032, followed by 26% in 2033 and 23% in 2034. This represents a tax credit (direct reduction of tax liability) rather than a deduction. To qualify, the system must be charged primarily from renewable energy sources. Additionally, many states and utilities offer supplemental incentives that further reduce effective costs. Consult with a tax professional regarding your specific eligibility and filing requirements.

Unlike conventional generators that require fuel, maintenance, and produce noise and emissions, Tesla Powerwalls operate silently and automatically without ongoing fuel costs. While generators can run indefinitely with refueling, Powerwalls have capacity limitations unless paired with solar recharging. Traditional generators cost less initially but require regular maintenance, testing, and fuel storage. Powerwalls offer additional daily benefits through energy bill management and smart home integration features that generators cannot provide, making them multifunctional investments beyond emergency backup.

Tesla Powerwall systems require minimal ongoing maintenance compared to other backup power solutions. Unlike generators with moving components requiring regular servicing, Powerwalls function virtually without mechanical intervention. The manufacturer recommends keeping the unit's surroundings clean and ensuring proper ventilation. For systems paired with solar panels, periodic panel cleaning (costing between $295 and $625) helps maintain optimal charging efficiency. The system conducts automatic self-diagnostics and receives software updates remotely, with most potential issues identified and addressed through Tesla's monitoring capabilities.

The Spartanburg, SC homeowners’ guide to solar panel installations

From average costs to expert advice, get all the answers you need to get your job done.

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