Solar Installers in Marietta, GA
Compare solar companies in Marietta. 4.9 peak sun hours · $2.72/W avg cost · 60,972 residents.
Updated March 2026 · Based on 2025 EIA electricity data
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Marietta, Georgia is a great location for residential solar energy. With 4.9 peak sun hours per day and a population of 60,972, thousands of Marietta homeowners have already made the switch to solar — and for good reason. The combination of 14.73¢/kWh electricity rates and generous federal incentives makes solar a smart financial decision.
A typical 8kW solar system in Marietta produces approximately 14,308 kWh per year. At the current average electricity rate of 14.73 cents per kWh, that translates to annual savings of approximately $2,108. Over the 25+ year lifespan of your solar panels, total estimated savings reach $37,457.
The cost of going solar in Marietta averages $2.72 per watt before incentives. For a standard 8kW residential system, that's $21,760 before the 30% federal Investment Tax Credit. After the ITC, your net cost drops to approximately $15,232.
Marietta benefits from Georgia's not available net metering policy, though net metering is not mandated statewide. Despite this, the direct savings from reduced grid consumption make solar an excellent investment.
Solar panels also increase your home value. According to Zillow research, homes with solar sell for approximately 4.1% more than comparable homes without solar. In Marietta, that premium can amount to thousands of dollars in added equity — all while you enjoy lower electricity bills every month. With 11-year average payback and 25+ years of panel life, going solar in Marietta is one of the smartest home investments you can make.
Marietta Solar Cost Estimate
| System Size | Before ITC | After 30% ITC | Annual Production |
|---|---|---|---|
| 5 kW | $13,600 | $9,520 | 8,943 kWh |
| 8 kW | $21,760 | $15,232 | 14,308 kWh |
| 12 kW | $32,640 | $22,848 | 21,462 kWh |
Nearby Cities
Solar Installers Serving Marietta
Sunrun Georgia
Tesla Energy Georgia
Palmetto Solar Georgia
Columbus Solar Co
Bright Future Solar
Marietta, GA Solar FAQ
How much do solar panels cost in Marietta, GA?▼
Solar panels in Marietta cost an average of $2.72 per watt before incentives. A typical 8kW system runs $21,760 before the 30% federal tax credit, bringing the net cost to approximately $15,232. Prices vary by installer, equipment, and roof complexity.
How much electricity will solar panels produce in Marietta?▼
Marietta receives 4.9 peak sun hours per day on average. An 8kW solar system here produces approximately 14,308 kWh per year, which is typically enough to offset 80-100% of an average household's annual electricity usage and save approximately $2,108 per year.
What solar incentives are available in Marietta, GA?▼
Marietta residents can claim the 30% federal solar Investment Tax Credit (ITC), worth $6,528 on a typical system.
How long is the solar payback period in Marietta?▼
The average solar payback period in Marietta, GA is approximately 11 years. After payback, you enjoy free electricity for the remaining 15+ years of your warranty. Total 25-year savings are estimated at $37,457.
Is Marietta a good city for solar energy?▼
Yes, Marietta is a good location for solar with 4.9 peak sun hours per day, close to the national average. Combined with 14.73¢/kWh electricity rates and available incentives, most homeowners see strong returns on their solar investment.
How do I find the best solar installer in Marietta?▼
We recommend getting at least 3 quotes from licensed, insured solar installers. Compare total cost, equipment brands, warranties, and financing options. Look for installers with NABCEP certification and strong reviews. Use our free comparison tool to get matched with pre-screened Marietta solar companies.
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