best solar company in tennessee

September 30, 2025

The Ultimate Guide to Solar Panels: How They Work, Benefits & Essential Maintenance

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Are you considering making the switch to solar energy but have a few questions? You’re not alone! Many homeowners in Nashville, Tennessee are curious about the ins and outs of this powerful renewable energy source. At ReNew Solar Solutions, we believe in empowering our customers with knowledge. This ultimate guide will demystify solar panels, covering how they work, the incredible benefits they offer, and essential solar panel maintenance to ensure longevity.

How Do Solar Panels Work?

At its core, solar power is surprisingly simple, yet incredibly effective. Solar panels (also known as photovoltaic or PV panels) harness sunlight and convert it into usable electricity. Here’s a quick breakdown of the process:

Sunlight Absorption: Each solar panel is made up of numerous solar cells, typically made from silicon. When photons (particles of light) from the sun strike these cells, they knock electrons loose from their atoms.
Creating an Electric Current: These loose electrons are then nudged into a flow, creating a direct current (DC) of electricity.
Inversion to AC: Most homes and businesses use alternating current (AC) electricity. An inverter, a crucial component of any solar panel installation, takes the DC electricity from your panels and converts it into AC electricity, making it ready for use in your property.
Powering Your Home & Grid Connection: The AC electricity then flows into your home’s electrical panel, powering your lights, appliances, and devices. If your solar energy system generates more power than you use, the excess can be fed back into the local electricity grid, often earning you credits through net metering!

Benefits of Solar Panels

The decision to install solar panels is a smart one, offering a multitude of advantages for both your wallet and the planet.

Significant Energy Bill Savings: One of the most compelling reasons is the drastic reduction in your monthly electricity bills. By generating your own power, you become less reliant on utility companies and their fluctuating rates.
Environmental Impact: Solar energy is a clean, renewable energy source. It produces zero greenhouse gas emissions during operation, helping to reduce your carbon footprint and combat climate change.
Increased Home Value: Homes with owned solar energy systems often sell faster and at a higher price. It’s an attractive feature for environmentally conscious buyers.
Energy Independence: Reduce your reliance on the grid and protect yourself from power outages, especially when paired with solar battery storage.
Attractive Incentives & Tax Credits: Government and local programs in Tennessee offer significant financial incentives, including federal solar tax credits and rebates, which can significantly offset the solar panel cost. RenewSolarSolutions can help you navigate these opportunities.

Solar Panel Maintenance

A common question we hear is: “What kind of solar panel maintenance do I need?” The good news is, modern solar panels are incredibly durable and require very little upkeep. They are designed to withstand harsh weather conditions and typically come with long warranties. However, a few simple practices can ensure they perform optimally throughout their impressive solar panel lifespan.

Routine Cleaning: The most common maintenance task is cleaning. Dust, dirt, pollen, and even bird droppings can accumulate on the surface, slightly reducing efficiency. A gentle rinse with a hose a few times a year is often sufficient. Avoid abrasive cleaners or harsh scrubbing.
Regular Inspections: While you don’t need to climb on your roof, a visual inspection from the ground a few times a year can identify any obvious issues, such as shading from new tree growth, damaged wiring, or excessive debris.
Professional Check-ups (Optional but Recommended): Just like your car, occasional professional check-ups ensure everything is running smoothly. RenewSolarSolutions offers solar panel repair and maintenance services to diagnose any potential issues, check wiring, and optimize your system’s performance.

With proper care, your solar panels can last 25-30 years or even more, providing reliable, clean energy for decades!

Ready to Go Solar?

We hope this guide has shed some light on the incredible world of solar energy! Understanding how solar panels work, their numerous benefits, and the minimal solar panel maintenance required makes the decision to switch even easier.

If you’re ready to explore residential solar installation or commercial solar solutions for your property in Nashville, Tennessee, RenewSolarSolutions is here to help. Our expert solar panel installers provide personalized consultations, transparent solar panel cost estimates, and seamless installations. Discover why we are one of the best solar companies in Tennessee.

Contact ReNew Solar Solutions today!

September 26, 2025

ReNew Solar Solutions: Energy Independence, Efficiency, and Smart Management

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As utility rates rise and grid reliability drops, many homeowners are seeking smarter, more resilient ways to power their homes. Storms, blackouts, and surprise rate hikes make relying on the grid less practical every year. Solar power offers a reliable and sustainable solution. With ReNew Solar Solutions, you can generate your own clean energy, reduce dependence on the utility company, and gain full control over your home’s energy use. These three pillars of energy independence, efficiency, and smart management are key to building a secure and reliable energy future. Our tailored systems are designed for performance and peace of mind, helping Tennessee homeowners take control of their energy use with confidence.

The Power of Energy Independence

Solar energy independence means having control over where your energy comes from and how much you pay for it. Instead of relying solely on traditional utility companies, which are prone to rate hikes and power outages, homeowners with solar panels can generate their own clean electricity right from their rooftops or backyards.

According to the Solar Energy Industries Association, residential solar capacity in the U.S. has grown by more than 33% annually over the past decade, powering millions of homes and reflecting a nationwide shift toward energy independence and a growing desire for energy security and cost savings (SEIA, 2023). With solar, you protect your household from unpredictable utility costs while reducing your dependence on an aging and sometimes unreliable grid. This is what solar energy independence is all about.

Maximizing Efficiency for Greater Savings

Solar energy efficiency is about more than just installing panels. Modern systems are designed to capture and convert sunlight into electricity with remarkable precision, thanks to advanced photovoltaic technology. In addition, energy-efficient appliances, LED lighting, and smart thermostats help homeowners make the most of every kilowatt.

A study by the U.S. Department of Energy shows that combining solar panels with energy-efficient home improvements can reduce household energy consumption by up to 50% (U.S. DOE, 2023). This translates into significant long-term savings and a reduced environmental footprint.

Smart Management: The Key to Sustainable Energy Use

True energy independence goes hand in hand with smart energy management, which ensures you get the most out of your solar investment. ReNew Solar Solutions offers advanced systems equipped with intelligent inverters, battery storage, and real-time monitoring, all designed to help you manage your energy smarter, not harder.

With smart inverters and battery storage, you can store excess solar power generated during the day and use it when you need it most, such as during peak demand hours or when the grid goes down. This not only protects you from rising electricity costs but also ensures your home stays powered in case of outages.

Even more, real-time monitoring tools give you full visibility and control over your energy usage. You can track production, consumption, and savings right from your smartphone or computer, allowing you to make informed decisions to maximize efficiency.

The benefits of smart management include:

Increased savings by using stored energy when utility rates are highest.
Enhanced reliability with backup power during grid interruptions.
Greater sustainability through reduced dependence on fossil fuels.

With smart energy management from ReNew Solar Solutions, your solar system works harder and smarter for you, delivering not just clean energy, but also peace of mind, resilience, and long-term value.

Why ReNew Solar Solutions Stands Out

ReNew Solar Solutions, a trusted solar panel provider in Tennessee, has been helping families and businesses harness the power of the sun for over seven years. With years of hands-on service throughout the state, the company understands the unique energy needs of local communities. Each system is tailored to the property to deliver long-term performance and savings. The team brings deep technical knowledge and a commitment to personalized service.

The company’s dedicated team handles every step of the process, from the initial consultation to system design, permitting, installation, and post-installation support. This commitment to excellence has earned ReNew Solar Solutions a reputation as one of the most trusted solar providers in the region.

Take the Next Step Toward Energy Freedom

Thousands of homeowners in Tennessee are already seeing real savings with solar. Schedule your free consultation, get a custom design, and enjoy fast, professional installation. Many start seeing lower energy bills within the first month. It’s time to own your power the same way you own your home.

Take control of your energy future today. Contact ReNew Solar Solutions to schedule your free consultation.

September 26, 2025

The Better Solution for Power Outages Without the Noise and Hassle of Generators

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Power outages are no longer occasional inconveniences. They are becoming increasingly common across the United States, including right here in Tennessee. From extreme weather to an aging electric grid, the risk of losing power is rising. While gas-powered generators have traditionally been the go-to solution, there is now a smarter, cleaner, and more convenient way to keep your home powered: solar energy with battery storage as your energy backup.

The Growing Problem of Power Outages

A recent report from the U.S. Department of Energy warns that without significant improvements, grid outages could reach over 800 hours annually by 2030. In 2022 alone, American households experienced an average of 5.5 hours without electricity, a number that continues to rise as extreme weather and aging infrastructure strain the system (MRO Electric).

Why Generators Fall Short

Gas or diesel generators are often viewed as a quick fix for power outages. However, they come with serious limitations. Generators are noisy, often as loud as a lawn mower. They rely on a continuous fuel supply, which can be hard to access during emergencies. More critically, generators emit harmful pollutants, including carbon monoxide, a deadly gas responsible for numerous accidents each year.

A Smarter Choice: Solar Energy with Battery Storage

More homeowners are now turning to solar panels paired with battery storage as a safer, quieter, and more sustainable alternative. Solar panels generate clean electricity, and any excess power is stored in the battery storage system for later use. When the grid goes down, the system automatically switches to backup power, keeping essential appliances running without noise, fumes, or manual intervention.

This solution ensures uninterrupted electricity during outages while also delivering substantial long-term savings. According to EnergySage, the average cost of an 11 kW solar system after tax incentives is approximately $19,400. Over a 25-year span, homeowners can save between $31,000 and over $100,000 by generating their own clean energy (EnergySage). Adding a 10 kWh battery storage system, which typically costs around $7,000 after incentives, further strengthens your home’s resilience and ensures you have reliable energy backup when you need it most (EnergySage).

Beyond financial benefits, solar with battery storage systems are silent, emission-free, and require far less maintenance, making them a safer, smarter, and environmentally friendly choice.

Solar with Battery Backup vs. Generators: A Clear Comparison

Source: EnergySage, SolarReviews

The Added Value of Energy Independence

Investing in solar and battery storage offers more than just reliable power. With utility rates steadily rising, generating your own electricity shields you from unpredictable energy costs. Homes with solar systems also sell faster and for more, with an average 6.8% increase in resale value (SolarReviews).

In Tennessee, where weather events and grid disruptions are increasingly common, having your own energy backup means you can stay comfortable, connected, and confident, no matter what.

How to Get Started with Solar and Battery Storage

Making the switch is simple:

Schedule a free consultation with ReNew Solar Solutions to assess your home’s solar potential.
Receive a tailored system design along with a clear, detailed savings forecast.
Professional installation by ReNew Solar Solutions ensures a seamless setup for maximum efficiency and long-term reliability.

As Tennessee’s Most Trusted Solar Solutions Provider, ReNew Solar Solutions brings years of expertise helping homeowners achieve true energy independence, financial savings, and peace of mind. From design and permitting to installation and ongoing support, we handle everything. With a 4.9-star Google rating and an A+ BBB record, we take pride in delivering outstanding service without high-pressure sales tactics.

Take Charge of Your Energy Future

Why wait for the next blackout? Gas-powered generators may have been the traditional solution for power outages, but they bring noise, pollution, ongoing expenses, and unreliable fuel supply. Solar energy with battery storage offers a cleaner, quieter, and more dependable solution that delivers real savings, greater resilience, and lasting peace of mind.

Take control of your energy future today with ReNew Solar Solutions, your trusted local partner for solar and battery storage in Tennessee. Book your free consultation today and take the first step toward energy independence.

September 17, 2025

Dentist Goes Solar for Both Home & Business

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For Dr. Jesse Welsh, a family dentist in Eagleville, Tennessee, solar wasn’t just about cost savings. It was about ensuring continuity of care, protecting his practice from power disruptions, and setting a sustainable example in the healthcare field. In medical and dental environments, uninterrupted power isn’t a luxury, it’s essential to patient safety. Dr. Welsh explained that in the middle of a procedure, like a filling or a root canal, “you really can’t just stop.” Even a brief outage could bring his entire office to a halt, impacting both operations and patient outcomes.

That realization set the foundation for his solar journey. It began with his home, where he saw firsthand the value of working with a dependable contractor. Later, it extended to his dental practice, where having reliable power was critical to patient safety and continuity of care. As Dr. Welsh explained, “In my line of work, seeing patients, practicing dentistry, the ability to continue to care for patients even in the event of a power outage was important.”

Watch the full video interview with Dr. Jesse Welsh:

Home with Solar and Energy Management

Dr. Welsh’s solar journey started at home. While building his residence in Eagleville, he was looking for long-term energy efficiency, reliability during outages, and a partner who would make the process simple. After reaching out to several companies, ReNew Solar Solutions stood out.

“They were the subcontractors that everybody dreams about having… my favorite ones to work with,” he said. The ReNew team communicated clearly, showed up when they said they would, and worked cleanly and efficiently. That early experience left a strong impression.

What made it even easier was how they handled the financial side. Dr. Welsh knew solar came with tax incentives, but he didn’t want to deal with complicated filings. ReNew partnered with a company that managed the paperwork for him. “It worked exactly as described,” he said. He was able to claim the full 30 percent Residential Clean Energy Credit with confidence and without the usual stress.

Today, his home is powered mostly by solar, and he monitors performance through an app. “It’s easy for me to look at the app and see… we’re not using any energy from the grid,” he explained. With battery storage, his home stays protected during outages, and daily energy use rarely relies on the utility company.

For Dr. Welsh, home solar meant more than just savings. It gave him greater control over energy use, added resilience during unexpected outages, and allowed him to live in alignment with his values. Working with the right team made the experience smooth from start to finish.

Trusted Solar Solutions for Healthcare Providers

Once it was time to build his dental practice, Dr. Welsh already knew who to call. “Of course, I immediately thought of ReNew because I’d had such a pleasant experience working with them,” he said. More than anything, he needed power security. “If the power went out, we wouldn’t even know it. The office would continue operating like normal because of the solar backup and because of our solar panels.”

Solar didn’t just protect the practice from outages. It reduced his dependency on the grid altogether. “Most of the time we’re not using any energy from the grid,” he said. “Everything that’s happening in a busy dental office is happening without us taking any electricity from the grid.” And patients noticed. “I bring that up to patients. I think that’s something they appreciate… that we’re being good stewards.”

ReNew Experience

What made ReNew Solar stand out? For Dr. Welsh, it was a combination of professionalism, transparency, and genuine customer care. “After that initial phone call, everything just kind of magically started to happen,” he said. Whether for his home or business, the process was smooth from design to installation.

For his dental office, the solar project involved grant funding, and again, ReNew had the right support in place. “They prepared the grant proposal and that was all just part of the process. It wasn’t anything additional that I had to do.”

Beyond logistics, the ReNew team simply treated the job with care. “It was the tidiness… the way they came in and presented themselves… the precautions they took when working in my house or business,” he said. “It was genuinely a pleasure just to interact with them whenever they would come.”

Most importantly, ReNew offered honest guidance. “There was never any pressure to look at the larger system simply because it was going to generate more money,” he said. “They were genuinely interested in what system is going to be best for my needs.” In the end, he went with the larger system and was glad he did.

Powering Healthcare with Confidence

Today, Dr. Welsh’s dental office runs on clean, reliable solar energy and the install has become a conversation piece. “I have this really cool room that has a stack of batteries that keeps my office running,” he said. “It’s a really clean-looking installation… I walk [visitors] back there and show them that room and they’re all blown away.”

With power-critical equipment running and climate control essential year-round, energy planning was key. “I really can’t afford any downtime,” he explained. He considered everything from cloudy days to early-morning outages but ReNew had already thought it through. “They had obviously done all this before,” he said. “As a business owner, I was thinking about it… but they took care of it.”

His advice for others? Know your goals whether that’s energy independence, environmental stewardship, or operational reliability. “It was a combination [of reasons] for me,” he said. “ReNew Solar will help to build the system that’s going to fit into what you’re trying to do.”

WE ARE TENNESSEE’S MOST TRUSTED SOLAR SOLUTIONS PROVIDER

ReNew Solar Solutions is Tennessee’s trusted choice for residential and commercial solar, proudly serving clients across the state and beyond with a 4.9-star Google rating. We provide complete solar solutions, including battery backup and energy management systems, designed to lower your energy costs and help you achieve true energy independence. As a local, family-owned business, we are known for our integrity, quality workmanship, and treating every customer the way we would want to be treated. If you are interested in solar and tax incentives without high-pressure sales, book your free consultation today.

Experience the ReNew Difference

September 16, 2025

Hybrid Solar for Home and Off-Grid System for Horse Farm in Charlotte, TN

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Emily always knew she wanted to go solar.

As a child, she was captivated by stories of Atlantis and the idea of crystals powering entire cities. That fascination never faded. It only deepened as she learned the science behind solar energy. “You know, I just love solar,” she said. “I love every aspect about it. I love that it’s powered by the sun, that it hits the crystals in the solar panel and we have electrons flowing. It’s a never-ending resource.”

Over the years, Emily’s passion grew into commitment. For more than 15 years, she researched solar. She attended home shows, met with installers, and asked questions. But something always felt off. “I didn’t feel they knew their business,” she said. “Or they just wanted to sell me something. I didn’t feel the integrity with those companies.”

That changed when she met the team from ReNew Solar Solutions.

“To have solar, a renewable resource that takes care of Mother Earth and doesn’t hurt her at all, and to be independent? It’s just a great feeling,” she said. “It’s peace of mind. To know that your family’s going to be taken care of, and everything will run smoothly with this solar system. It’s wonderful.”

Finding a Team She Could Trust

It was at a home show where Emily first encountered ReNew. She met John and his team, and something was immediately different.

“They smiled. They laughed. They told me all about their company,” she recalled. “I tortured them with questions about this, what about that and they answered them all. That’s when I said, ‘Come on down.’”

When the ReNew team visited her property in Charlotte, TN, Emily had even more questions. How many batteries? What kind? How would the panels be placed? Could underground cables reach the house or the garden?

“Anything I asked, they came through with flying colors,” she said. “They were the first company in many years that I trusted. And throughout the process, they just proved me right.”

But finding the right company was only the beginning.

Building Two Solar Systems That Just Work

A Smarter Solution at Home

Emily’s project wasn’t a typical residential install. She needed two systems: a hybrid solar-plus-battery setup for her home that stayed connected to the grid, and a fully off-grid solution for a horse boarding facility tucked in a valley with no utility access.

At the house, ReNew designed a system that prioritized solar first, stored excess energy in batteries, and pulled from the grid only when needed. With high cooling demands and a two-story footprint, Emily wanted a system she could count on year-round. “They did what they said they would do, on the time they said they would do it,” she said. “Even the little things, like the 100 feet of underground cable to the garden with a light switch they remembered.”

ReNew explored every option: rooftops, pastures, and finally a custom rack behind the home that worked around her existing pool heating tubes. “How can we make this solar work back here?” she recalled asking. “Clear the house, make sure it gets plenty of sun.”

They used a light meter to plan a layout with panels above and beside the tubes. “It was difficult to think about putting panels above that, but it turned out beautifully,” she said. “It gets plenty of sun. I think it’s pretty. That was an accomplishment building racks and putting all this custom design. I’ve never seen anything like it.”

Emily stayed involved, asking about beams, wood types, and angles. “They were so kind and accommodating. It was not the brusque, ‘Little lady, don’t worry about it’ attitude. They took their time and showed me what they were doing.”

The crew added extra support, cleaned up thoroughly, and placed materials exactly where she asked. “I love the installation people,” she said. “They listened, and they followed through.”

The real test came during a blackout.

“On all the neighborhoods, power went out. And I didn’t know it until somebody texted me, ‘Do you have power?’” Emily said. “We had power because the system has brains, computer brains. You put Storm Watch in your app, and it powers up the batteries 100 percent from the grid. When everybody’s power goes out, the entire house is powered by those batteries. We don’t even know it’s happening.”

Energy Independence in the Valley

Emily’s home wasn’t the only place she needed power. Down in the valley, her horse barn couldn’t rely on the grid at all. ReNew built a fully off-grid system engineered for rugged conditions and remote operation.

“We have a system here in the house, and ReNew Solar put a whole another system down at the valley for our horse boarding facility, which is totally off the grid,” Emily said.

It was a completely independent setup designed to function without utility support. Combined with the hybrid solar-plus-battery system at her home, Emily now has reliable solar solutions across both properties tailored to meet the unique energy demands of each one.

Two different properties. Two customized systems. One trusted solar partner who delivered on every promise.

A Worthwhile Investment with Long-Term Peace of Mind

Emily had saved for years to do this project the right way. While some homeowners try to calculate how long it takes solar to pay off, she sees the return from a different lens.

“I don’t care that it cost a lot of money. I’m happy I did it,” she said. “Even if I have to live to be 120 to make my money back, I’m making my money back right now in renewable energy. I’m not using the electric company for coal. I am saving Mother Earth right now.”

She also benefits from a TVA agreement that allows her to sell excess energy back to the grid, adding long-term value to her decision.

The end result isn’t just functional. It’s beautiful. The custom racking solution behind her home gets full sunlight, works seamlessly with her existing pool system, and blends into the property.

“I’ve never seen anything like it,” she said. “It gets plenty of sun. I think it’s pretty. That was an accomplishment.”

Looking back, she’s certain of one thing.

“I’ve had a lot of big projects in my life, and this was the best installation experience I’ve ever had. They listened. They followed through. I couldn’t be happier.”

Watch Emily’s Full Story

Your Solar Journey Starts Here

Emily waited 15 years to find a team she could trust. You don’t have to.

Ready to explore hybrid solar, off-grid solutions, or simply find the peace of mind Emily discovered?

Schedule your free consultation with ReNew Solar Solutions today.