Here are the top 10 affordable solar inverters of 2023, based on factors such as price, efficiency, reliability, and technology features:

1. Fronius Primo: This inverter offers high efficiency, easy installation, and a user-friendly interface, making it a popular choice for residential and small commercial applications. It is priced between $600 to $1,200, depending on the capacity.

2. SMA Sunny Boy: This inverter is known for its reliability, efficiency, and easy installation, and is a popular choice for residential and small commercial applications. It is priced between $600 to $1,200, depending on the capacity.

3. Enphase IQ 7 Micro inverter: This micro inverter offers high efficiency, easy installation, and advanced monitoring capabilities. It is priced between $200 to $400 per unit, depending on the number of panels in the system.

4. Outback Radian: This inverter is known for its reliability, high efficiency, and flexible installation options. It is priced between $1,500 to $2,500, depending on the capacity.

5. Solar Edge HD Wave: This inverter offers high efficiency, easy installation, and advanced monitoring capabilities. It is priced between $600 to $1,200, depending on the capacity.

6. Schneider Electric Context XW+: This inverter offers high efficiency, flexible installation options, and advanced monitoring capabilities. It is priced between $1,500 to $2,500, depending on the capacity.

7. KACO blue planet: This inverter offers high efficiency, easy installation, and a user-friendly interface. It is priced between $600 to $1,200, depending on the capacity.

8. Huawei SUN2000: This inverter offers high efficiency, easy installation, and advanced monitoring capabilities. It is priced between $600 to $1,200, depending on the capacity.

9. Good we ES: This inverter offers high efficiency, easy installation, and a user-friendly interface. It is priced between $600 to $1,200, depending on the capacity.

10. E-Systems YC600 Micro inverter: This micro inverter offers high efficiency, easy installation, and advanced monitoring capabilities. It is priced between $200 to $400 per unit, depending on the number of panels in the system.

These are some of the top affordable solar inverters of 2023, based on current market trends and pricing. It's important to keep in mind that prices may vary depending on the specific location and vendor. Additionally, it's recommended to compare multiple products and get quotes from multiple suppliers before making a final purchasing decision.