How much does a photovoltaic inverter module cost

The price of photovoltaic inverters in 2025 typically ranges from $800 to $5,000, depending on the model and specifications.

Price Ranges for Different Inverter Types

1. String Inverters:
   • Average cost: $1,000 to $3,000 for residential systems.
   • These are the most common type of inverter used in solar installations and are suitable for homes with minimal shading .
2. Microinverters:
   • Average cost: $1.15 per watt; for a typical 5 kW system, this amounts to approximately $5,750.
   • Microinverters are ideal for roofs with panels oriented differently or exposed to partial shading, as they optimize the performance of each panel individually .
3. Hybrid Inverters:
   • Average cost: $1,000 to $5,000 depending on the capacity and features.
   • These inverters combine solar and battery functions, making them suitable for off-grid systems or homes looking to integrate battery storage in the future .

Specific Model Prices

• Fronius Primo 5.0-1: Approximately $1,500; known for its high efficiency (97.8%) and suitable for residential use.
• SMA Sunny Boy 7.7: Priced around $2,000; offers an efficiency of 98.4% and is ideal for small homes.
• Enphase IQ 7A Microinverter: Costs about $150 per unit, providing panel-level optimization .

Factors Influencing Prices

• Efficiency Ratings: Higher efficiency models tend to be more expensive. Look for models with efficiency ratings above 95% for better performance.
• System Size: The overall cost of the inverter is also influenced by the size of the solar system and the number of inverters required.
• Installation Costs: Labor costs for installation can range from $200 to $500, depending on the complexity of the system . In summary, when considering a photovoltaic inverter module, it's essential to evaluate the type, efficiency, and specific needs of your solar energy system to determine the best option within your budget.