Best Solar Companies in Ohio (2025)
Ohio sits at the center of a fast-scaling U.S. solar economy. The state had ~5.8 GW installed in March 2025, enough to power ~724,000 homes, ranking 11th nationally. That kind of scale makes the choice of a proven local operator matter more than headline price.
This guide highlights Ohio solar installers with verifiable service capability and track records that separate long-term operators from recent entrants. The list also includes the best solar panel manufacturers in Ohio and information on their product quality.
Top 9 Solar Installers in Ohio Reshaping Energy Production
Here are the best solar companies serving homeowners and other property owners seeking renewable energy solutions for their daily power needs.
1. Gold Path Solar (Dublin)
Gold Path Solar is an employee-owned installer in Ohio known for one-sweep project management. Standard procedure goes from design and permitting to installation and maintenance. They are also recognized as the 2025 Ohio Installer of the Year.
- Battery choices include Enphase Storage, Tesla Powerwall, FranklinWH, and LG Chem.
- 25-year workmanship warranty (parts & labor). NABCEP-certified team.
- Roofing support includes repairs plus shingle and metal roof replacements.
Their dedicated “Solar Advocate” model minimizes workload on property owners, which helps keep schedules tight and post-install support responsive across central and southwest Ohio.
2. YellowLite (Cleveland)
YellowLite prefers to be a solar design–build company that pairs NABCEP-certified engineering with in-house installation. They are the best residential solar installers in Ohio and have also worked on commercial and agricultural projects.
- Tesla Powerwall (incl. Powerwall 3), Enphase, and LG Energy solutions.
- 10-year craftsmanship/workmanship, with component warranties up to 25 years.
- Offers live project tracking for customers.
- Partners include Clean Energy Credit Union (zero-down, terms up to 20 years) and Sunnova for lease options with long-term service coverage.
Tesla-certified storage and true lease financing make YellowLite a flexible solar vendor choice, eliminating the need to stitch together outside lenders or subcontracted storage specialists.
3. Kokosing Solar (Westerville/Athens)
Kokosing Solar, formerly Third Sun Solar, is a veteran Ohio solar installer backed by Kokosing’s 70+ years of construction heritage. The firm, with roots in Athens, operates from Westerville and is positioned as one of Ohio’s longest-standing full-service solar contractors.
- Certified offerings include Tesla Powerwall and Enphase storage.
- Production guarantee paired with monitoring to flag and fix underperformance
- 20-year workmanship warranty.
- Duke Energy Trade Ally for Cincinnati-area interconnections and incentives.
- Evaluates roof condition and can coordinate replacement/repair tied to the project scope.
Kokosing is a reputable civil engineering plus solar company in Ohio with certified battery integrations that suggests a durable service profile.
4. Ohio Power Solutions (London)
Ohio Power Solutions is a family-owned solar company in Ohio, operating with licensed electricians and NABCEP-certified staff. Unlike many contractors, the team specializes in adjacent technologies like solar thermal, small wind, and Generac standby power.
- 15-year workmanship coverage.
- Net-metering exports are often credited at ~50% of retail.
- Takes ~3–7 days on-site for an average residential install (inspections extra).
- Has an Ohio Electrical license and a NABCEP-certified team.
The solar firm has successfully worked on 600+ projects across residential, commercial, farm, and nonprofit sites. OPS is a well-known solar panel installer in the region and the whole of London, aiming to generate more power and create resilient systems.
5. EnSMARRT (Millersburg)
EnSMARRT operates in Ohio only, pairing solar with energy auditing and roofing. The firm offers a strong workmanship warranty, holds an Ohio electrical license, and presents a certification stack that includes batteries, ground-mount racking, and premium modules.
- 30-year workmanship warranty.
- Enphase Battery Certified Installer and LG Chem RESU Certified Professional.
- The company is a Maxeon Certified Installer and also has IronRidge Advanced Ground Mount certifications.
EnSMARRT provides solar panel installations in Ohio using its in-house team with various inspections and measures before moving into the live project.
6. Ecohouse Solar (Columbus)
Ecohouse Solar operates a Columbus-centric solar shop with a clear warranty posture. The company emphasizes Central-Ohio delivery, a maintained service arm, and financing options, including those offered by Clean Energy Credit Union.
- The team integrates modules with SolarEdge and Enphase Energy storage options.
- 10-15 years workmanship warranty. 25-year panel and 10-25 years inverter warranties.
- Deploys Qcells Q.PEAK DUO BLK-G10+ modules and Enphase IQ8 microinverters.
- Repairing and replacing old installations, energy monitoring, electrical contracting, and EV charging integrations are Ecohouse Solar’s top services.
Ecohouse Solar offers documented maintenance, auditing, electrical capabilities, and an in-depth equipment inventory. These are paired with grants and financing, making the solar installer in Ohio a build-and-service business model rather than a quote-and-go installer.
7. Coldstream Solar (Milford)
Coldstream Solar is the dedicated solar firm of Coldstream Exteriors. Their PV module is intense for a local shop. It includes CertainTeed Master Solar Installer (Solstice Gold), REC ProTrust, Meyer Burger Summit Partner, and Enphase Certified (incl. Battery).
- 25-year product, performance, and labor on CertainTeed Solstice systems. 25-year product/performance/labor on Meyer Burger/REC panels via partner program.
- Enphase Certified Installer with IQ battery and microinverter ecosystem.
- Dividend, Service Finance, Sunlight Financial, and Wright-Pratt Credit Union are financing partners.
- 5-year full workmanship warranty and 25-year system performance monitoring.
Coldstream’s combination of roofing capability and manufacturer-tier credentials concentrates long-horizon, system-wide warranties and monitoring with one local contractor, lowering the risk of fragmented support over the system’s life.
8. Icon Solar (Milford)
Icon Solar has worked in the tri-state since 2009 and keeps engineering and installation in-house (no hand-offs) for the best residential solar installations. The shop’s storage catalog spans Tesla Powerwall, Enphase IQ batteries, and FranklinWH.
- 5-year workmanship guarantee. Also, a 25-year panel/inverter manufacturer.
- Tesla Powerwall (with Powerwall 3), Enphase IQ Battery 5P (15-year limited warranty), and FranklinWH aPower 2 (15 kWh/10 kW; AC-coupled).
- Icon crew activates the system and sets up real-time monitoring for owners.
- Little- or no-money-down solar loans alongside the 30% federal ITC.
A branded battery lineup with explicit workmanship terms, equipment assurance, and built-in monitoring makes Icon Solar a tech-forward, tightly managed solar installer in Ohio.
9. OGW Energy Resources (Tipp City)
OGW Energy Resources operates as a multi-technology integrator, pairing solar PV with battery storage, standby generators, LED retrofits, and even utility-side procurement for commercial clients. The company highlights manufacturer credentials and Enphase specializations.
- Project specs show deployment with both Enphase microinverters and SolarEdge string + optimizers, depending on site needs.
- Enphase IQ Battery options. Enphase 10-year limited warranty with an optional +5-year extension and app-based control (incl. off-grid mode).
- As an REC Certified Solar Professional, OGW’s REC installs qualify for ProTrust (product 25-year, performance 25-year, and up to 25-year labor).
- Suggests Enphase IQ7A microinverters on residential jobs and SolarEdge 43.2 kW three-phase (with optimizers) on commercial ground-mounts.
- Installs backup generators, performs repair/maintenance on existing arrays, and offers solar thermal and LED lighting retrofits.
With REC’s extended labor coverage, IQ8 training, and the ability to combine solar panel installation in Ohio with value-added services, OGW functions less like a panel installer and more like an energy systems partner.
4 Best Solar Panel Manufacturers in Ohio
Below are the A-grade solar panel dealers and manufacturers with their best product reviews.
1. APA Solar Racking
APA Solar Racking designs and manufactures U.S.–made fixed-tilt ground-mount systems and engineered foundations in Ohio. It has a 2025 plan to build a new headquarters in Ridgeville Corners and a manufacturing facility in Bryan.
- TITAN and TITAN Duo fixed-tilt racks. Ready Rack pre-engineered kits. A-Frame Interface™ for tracker/other integrations.
- Helical piles, ground screws, and geo-ballast options.
- Integrated UL 2703 grounding. ASCE 7-10/7-16 design. Up to 165 mph wind and 100 psf snow ratings (model-dependent).
- 25-year limited warranty on TITAN/TITAN Duo and Ready Rack systems.
- 3-rail TITAN configuration designed for First Solar Series 6.
Ohio-based engineering with 25-year structural coverage and site-specific foundations. It is now paired with Array’s tracker portfolio, which gives APA a domestic racking/foundation footprint that scales from community and industrial (C&I) to utility builds in challenging Midwestern soils.
2. Terrasmart
RBI Solar’s legacy Cincinnati operation is now part of Terrasmart (Gibraltar’s unified solar brand), manufacturing ground-mount racking and carport systems in Ohio while integrating them with in-house design/engineering and field-install crews.
- TerraTrak 1P announced a pile-optimized variant (mid-2025) for soft, flat sites.
- A UL 2703 bonding/grounding. Integrated wire management and fewer fasteners.
- Terrasmart runs trained install crews and a defined installation process.
- GLIDE Agile / GLIDE Wave / GLIDE Fuse fixed-tilt; TerraTrak 1P/2P trackers.
Terrasmart is a solar panel manufacturer in Ohio that specializes in racking, trackers, and installation. This gives vendors a local route with fewer hand-offs and consistent field methods.
3. OMCO Solar
OMCO Solar is the factory-direct racking/trackers maker operating five U.S. plants and offering 100% domestic tracker systems (including U.S.-made drives/motors). It also launched the OMCO Star™ tracker control (LoRa wireless) to cut network hardware and commissioning time.
- OMCO Origin® single-axis trackers and fixed-tilt racks.
- ~13 GW annual capacity across five plants.
- Uses LoRa (>1-mile range) to reduce network controllers and enable faster commissioning.
- Short lead times and lower freight/field labor from in-house roll-forming and direct supply.
A solar manufacturer with local trackers, new controls, and multi-plant capacity makes OMCO a high-assurance choice for projects targeting IRA domestic content and rapid schedules.
4. Crown Battery
Crown Battery is a privately held Ohio solar manufacturer with corporate and manufacturing operations based in Fremont, OH. Its renewable-energy line includes deep-cycle flooded lead-acid (FLA), AGM, and a modular ESS power module offering.
- The company highlights that its Ohio manufacturing runs on 100% solar and wind power.
- Crown FLA Renewable Power Batteries, CROWN1 AGM Deep-Cycle, and Crown ESS Power Module for solar/wind storage use cases.
- Has an EPA Green Power Partner status.
A solar panel manufacturer in Ohio, which produces panels in a facility powered by solar energy, gives Crown a distinctive sustainability and localization story for solar and hybrid systems.
Tap Into the List of Best Solar Installers & Manufacturers In Ohio
These are local solar companies in Ohio, alongside solar panel manufacturers supplying racking, trackers, and storage. Profiles note core services, storage/inverter ecosystems, warranties, financing, and verified footprints, allowing readers to see how solar installers in Ohio differ from larger Ohio solar power companies and national brands listed separately.
