What Is a Solar Carport?
A solar carport is a covered structure built over parking spaces that has solar panels mounted on top. Unlike traditional rooftop solar systems, solar carports make use of unused parking areas and provide shade for vehicles while generating clean electricity.
Average Solar Carport Cost in 2025
The cost of a solar carport depends on its size, design, materials, and location. Below is an overview of the typical price ranges:
| System Size | Power Capacity | Estimated Cost (USD) | Average Cost per Watt |
| Small Residential | 2–10 kW | $8,000 – $30,000 | $3.00 – $4.00 |
| Medium Commercial | 10–100 kW | $30,000 – $250,000 | $2.50 – $3.50 |
| Large-Scale Projects | 100 kW+ | $250,000+ | $1.80 – $3.00 |
Tip: Solar carports typically cost 10–20% more than rooftop solar because of extra steel structure and foundation work. However, they offer dual-use of space and vehicle protection, which can offset the higher upfront cost.
Factors That Affect Solar Carport Cost
Several variables can influence the final price of your solar carport:
- System size and power output – Larger systems benefit from economies of scale.
- Type of structure – Single-slope, dual-slope, or custom design affects steel quantity.
- Material choice – Galvanized steel vs. aluminum frames.
- Local labor and permitting costs – These vary widely by region.
- Electrical infrastructure upgrades – Transformer or grid connection costs.
- Optional features – EV chargers, battery storage, LED lighting, snow/wind resistance upgrades.
Solar Carport ROI and Incentives
While the upfront solar carport cost can be high, incentives can make the investment worthwhile:
- Federal Tax Credit: Up to 30% under the ’s Investment Tax Credit (ITC).
- State/Local Rebates: Many states offer cash rebates or property tax exemptions.
- Accelerated Depreciation: Businesses can recover part of the investment quickly.
- Energy Savings: Generate electricity to reduce utility bills for decades.
Average payback period: 5–9 years for commercial systems, 7–12 years for residential systems.
Pros and Cons of Solar Carports
Advantages
- Maximize unused parking space
- Generate renewable electricity
- Provide shade and weather protection
- Increase property value
- Ideal for both homes and businesses
Disadvantages
- Higher upfront cost than rooftop systems
- Requires open space for installation
- Longer permitting and engineering time
How to Reduce Solar Carport Costs
- Get quotes from multiple experienced solar installers
- Install during off-peak construction seasons
- Apply for all available tax credits and rebates
- Choose standardized designs to reduce custom engineering fees
- Bundle EV charging stations for additional incentives
FAQ: Solar Carport Cost
Q1: How much does a residential solar carport cost?
A: Typically between $8,000 and $30,000, depending on size and materials.
Q2: Are solar carports worth the cost?
A: Yes, they provide long-term energy savings, vehicle protection, and property value increases.
Q3: Can I finance a solar carport?
A: Yes, through solar loans, leases, or power purchase agreements (PPAs) for businesses.
Q4: Do solar carports require maintenance?
A: Very little—just periodic panel cleaning and structural inspections.
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