5 Best Solar Companies in Alcoa, TN (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 5 in Alcoa based on:

  • Customer review scores
  • Service area for Alcoa, TN
  • Company policies and services offered
  • Accreditations and certifications

Average Alcoa homeowner saves $957/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Alcoa

Choosing the best solar panel installation company for your roof is a huge decision, but it's one that can pay off big in Alcoa. Because solar panels generate their own power, they can vastly lower your electricity bill each month, if not fully eliminate it. In fact, you could be looking at about $12,000 of savings over 20 years.


In this article, we’ll let you in on the top Alcoa solar installers so you can find the best one for your home’s solar energy needs.To get free quotes from the top solar companies in Alcoa, click the "get quote" button below.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Alcoa

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Lloyd's Electric Service, Inc. - Knoxville

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: http://www.lloydselectricservice.com/
Address: 7233 Oak Ridge Hwy, Knoxville, TN 37931
Phone: 8652705930
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Alliance, LLC

  • Pros icon Clear Pricing Policy
  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Community Solar Projects
  • Service icon Skilled Repairs

Website: https://www.solaralliance.com/
Address: 3709 Martin Mill Pike, Knoxville, TN 37920
Phone: 8653094674
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Carolina Mountain Solar

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://www.carolinamountainsolar.com/
Address: 114 Depot St, Murphy, NC 28906
Phone: 8288350015
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Appalachian Solar and Minisplit

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Off-Grid Solar Systems
  • Service icon Panel Installation

Website: http://www.appalachiansolarandminisplit.com/
Address: 148 Leatherwood Rd, Murphy, NC 28906
Phone: 8285165446
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Cornerstone Solar South

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: https://www.cornerstonesolarsouth.com/
Address: 51 Cornerstone Ct, McCaysville, GA 30555
Phone: 4234582343

Methodology: How We Ranked the Best Solar Companies in Alcoa

EcoWatch's solar experts analyzed each solar company in Alcoa based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Alcoa


Below are some the criteria we examined specifically for Tennessee solar companies

  • Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
  • Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
  • Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
  • Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
  • Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
  • Availability (10%): The bigger the service area, the higher the company will score.
  • Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
  • Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.

The Cost and Benefits of Solar in Alcoa

For many homeowners, whether or not to invest in a solar energy system depends the most on the cost.The cost of solar and the savings it generates vary depending on a few key factors such as:

  • The amount of sunlight your area gets: Because of Alcoa’s high amount of average daily sunlight, you should be able to save a decent amount on your energy bills.
  • Choice of solar panels: The type of solar panels you get will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don’t need to maximize efficiency, you can opt for a higher number of more affordable panels.
  • Your energy consumption: If your household needs to use a lot of energy, you'll benefit more from going solar.
  • The cost of electricity in your area: If your local utility rates are high, there's a good chance you'll see a higher return on your investment in a solar panel system. In Alcoa, you can save an average of $1,519 a month on your electricity bills.

As a result of the cost of solar panels being lower than before as well as various solar incentives, they are a solid investment for most homeowners.

Solar Savings Calculator for {{ solarcalc.name }}

Use the calculator below to get a sense of how much switching to solar could help the Earth and your finances. You can also view our solar panel cost guide for Alcoa, TN.

{{ solarcalc.time_period|number:0 }} -year savings{{ solarcalc.total_savings()|currency }}
Estimated cost{{ solarcalc.array_cost() | currency }}
Estimated incentives{{ solarcalc.incentive_savings() | currency }}
Payback period{{ solarcalc.payback_period()|number:1 }} years
CO2 emissions prevented{{ solarcalc.CO2_total()|number:0 }} lbs
Miles driven equivalent{{ solarcalc.CO2_total()/0.78|number:0 }} mi
Why leave {{ solarcalc.total_savings()|currency }} on the table? Help the environment and your wallet by switching to solar. SAVE NOW

Electricity rate:
{{ solarcalc.elec_cost/10 }} ¢
Shade:
{{ solarcalc.shade }} %
Time period:
{{ solarcalc.time_period }} years
System size:
{{ solarcalc.system_size }} kW
Additional Incentives:
{{ solarcalc.additional_incentives|currency }}

Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.

Solar Incentives in Alcoa

If you’re thinking about making the switch to solar power, various government incentives and state programs can greatly reduce the cost of the project and expedite the return on your investment.On top of the federal solar investment tax credit, there are also some local benefits, which in almost all cases, stack with the federal incentive, so you get to save even more. Check out our article on solar incentives to see what incentives are available to you.

Environmental Impact of Switching to Solar in Alcoa

One reason so many are considering going solar is to help lower their environmental impact.But how much can using solar energy instead of traditional energy actually help the environment? For people who want to help preserve the planet, using solar power is an easy decision, especially since Alcoa produces a high amount of carbon dioxide emissions from its energy generation.In fact, if you install solar panels, you could lower your carbon dioxide emissions by about 20 pounds each year. If you want to do your part for the environment, you’ll no doubt find that there are many advantages to adopting solar energy other than just saving money on bills. You can also help protect the environment, which some would argue is worth more.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Alcoa, TN Solar Company Rankings FAQs

Which solar installation company is the best near me?

The highest-rated local solar company in Alcoa is Lloyd's Electric Service, Inc. - Knoxville, with a rating of 4.60 stars.

What are the pros and cons of solar power?

The biggest advantages of solar power are that it can reduce or, for some, entirely cut your electricity bills, improve the value of your home and cut back on your carbon footprint. The greatest disadvantages are that solar panels can be costly to install, you may not save a lot if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.

How long does it take to see a return on your investment after getting solar panels?

The average payback period for solar panel installation is about 20.9 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.

What is the efficiency of solar panels?

Usually, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the sun’s energy into usable electricity.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.