Local Solar & Battery Guide
Out in Hickman County, a power outage is not just an inconvenience. It is a well pump that quits, a full freezer at risk and a long gravel drive the line crews reach last. Solar panels cut what you buy from the co-op. A battery keeps the essentials running until the power comes back.
The Solar Roofers is a family-owned Nashville roofing and solar contractor working in Middle Tennessee since 2003. We got into solar after watching other crews damage our customers' metal roofs. We could not find a solar partner we trusted for our neighbors, so we became one. One crew. One warranty for the roof and the solar. Plenty of country homes, barns and shops wear metal, and that is the best roof there is for solar.
Centerville summers are hot and humid, and winters bring the kind of ice that drops limbs onto lines. Middle Tennessee averages about 4.8 peak sun hours a day, so a well-placed array makes real power here, especially on open land.
A typical Middle Tennessee household uses about 1,075 kWh a month, roughly $134 at about 12 cents per kWh. Country homes often use more: well pumps, shop tools, livestock waterers and all-electric heat add up. We size every system from 12 months of your actual co-op bills.
Rural property also opens options a town lot does not have. If your house sits under big oaks, a ground mount in the pasture or panels on the barn roof may be the better answer.
Centerville and most of Hickman County are served by Meriwether Lewis Electric Cooperative (MLEC), a member-owned TVA cooperative headquartered on Highway 100 in Centerville. MLEC also serves Houston, Humphreys, Lewis and Perry counties. We handle the MLEC interconnection paperwork for you.
Here is the honest part. Tennessee has no traditional 1-for-1 net metering, and TVA retired its old Green Power Providers buyback. Extra solar sent to the grid is not credited at full retail value. So we size Centerville systems for self-consumption: use what you make, store what you can, and buy less. We review what MLEC offers for excess generation during design, but we never build your savings around export.
Winter Storm Fern hit in January 2026, and on day three about 4,000 MLEC members in Hickman County were still without power. MLEC warned that full restoration in Hickman, Lewis and Perry counties could take up to two weeks. Nashville saw it too: NES outages peaked at about 230,000 customers. The region sees roughly 5 to 7 outage-causing severe weather events a year, and rural lines through wooded hollows are often the last to come back.
That is where a battery earns its keep. One Tesla Powerwall 3 typically covers essential loads (fridge, freezer, lights, Wi-Fi, a gas furnace blower or a small mini-split) for roughly 12 to 24 hours, and longer when the panels recharge it. A well pump may need a second unit or a larger Enphase IQ Battery setup.
Older homes near the Courthouse Square and City Park often have mature shade trees and older electrical service. We check the panel and service first and keep arrays off the street side where we can.
Grinder's Switch, Minnie Pearl's famous hometown, is little more than a railroad switch just outside town. The country homes around it sit on bigger lots, and if yours already has a metal roof, that means clamp-on solar with no holes.
Riverside properties north of town range from open fields to heavy tree cover. We model shade plane by plane and point you to a ground mount when the roof will not pencil out.
The corridor east toward Bon Aqua and the Dickson County line mixes newer homes on acreage with older farm places. Open fields make ground-mounted arrays a strong option.
North of Centerville, cabins and homes along the Piney River are often deep in the woods. Honestly, some of these roofs are too shaded for solar. A battery with a smaller array in the clearing can still make sense.
Residential solar runs about $2.85 – $3.50 per watt installed, before incentives. Most home systems are 8 to 14 kW, or about $22,800 – $49,000 installed, producing roughly 11,000 to 19,000 kWh a year. These are planning ranges, not quotes.
A worked example: a 10 kW array runs about $28,500 – $35,000 installed and makes roughly 13,500 to 14,500 kWh a year, about a full year of use for an average Middle Tennessee home.
Know this going in: the 30% federal homeowner tax credit ended for systems installed after December 31, 2025. A system you own and install in 2026 does not qualify. Leases and PPAs may still carry a business credit through 2027. Farm owners should know USDA REAP rules changed sharply in 2026 and are being challenged in court, so we never promise that funding. Confirm with a tax professional.
A solar array is a 25-year commitment. Put it on a roof with only a few years left, and you will pay $3,000 – $6,000 later to pull the panels and reinstall them for a re-roof. So the roof comes first.
On standing seam metal, panels attach with S-5! style clamps on the seams. No holes in the roof. On shingles, every mount is lagged into the rafters and flashed, often 40 to 80 penetrations on a typical array.
If your roof is due, our roofing crew can put on standing seam metal or new shingles, then the same team installs your solar. Roof and solar together take about 2 to 3 weeks.
Can I still get the 30% federal tax credit in 2026?
Not on a system you own. The homeowner credit ended for systems installed after December 31, 2025. Leased or PPA systems may still carry a business credit through 2027. Ask a tax professional.
Will a battery run my well pump in an outage?
It can, if it is sized for it. One Powerwall 3 typically covers the fridge, freezer, lights and Wi-Fi for roughly 12 to 24 hours. A well pump may mean a second battery. We plan it with you.
Is a ground mount better than the roof on my land?
Often, yes. Ground mounts skip roof penetrations, can face due south and are easy to service. They need open, unshaded ground and a trench back to the house.
Do you really come out to Hickman County?
Yes. Centerville is about an hour southwest of Nashville, and rural Middle Tennessee is a big part of our work.
Ready to see what solar and battery backup would look like on your Centerville home or farm? Call The Solar Roofers at (615) 933-8120 for a free assessment, or schedule online. BBB A+, Tesla Powerwall Certified Installer, TVA EnergyRight Preferred Partners Network member, licensed and insured.
✦ Reviewed by The Solar Roofers Technical Team
Written and reviewed by the team that designs and installs our solar and battery systems, roofing Middle Tennessee since 2003. Licensed and insured · BBB A+ · Tesla Powerwall Certified Installer · TVA EnergyRight Preferred Partners Network · Reviewed October 2026
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Customer Reviews
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Amazing company! Mitch does an excellent job explaining each step of the process. They were right on time through every phase even with all the rain. Wish we could give 10 stars!
Amazing company! Mitch does an excellent job explaining each step of the process. They were right on time through every phase even with all the rain. Wish we could give 10 stars!
Amazing company! Mitch does an excellent job explaining each step of the process. They were right on time through every phase even with all the rain. Wish we could give 10 stars!