Ac Solar Modules & Microinverters 2

Ac Solar Modules & Microinverters 2

Ac module test specification:

ETL Certification: UL 1741, CSA Standard 22.2, CSA Standard 22.2 No. 107.1-1, IEEE 1547, IEEE 929

PV Module: UL1703

Newsletter: 47CFR, Part 15, Class B

Voltage Surge rating: IEEE 62.41 Class B

National Electrical Code: NEC 1999-2008

Arc protection devices: IEEE 1547

Electromagnetic waves: BS EN 55022, FCC Class B per CISPR 22B, EMC 89/336/EEG, EN 50081-1, EN 61000-3-2, EN 50082-2, EN 60950

Micro-Inverter (Micro-inverter) : UL1741-calss A

Typical component failure rate: MIL HB-217F

Other specifications:

IEC 503, IEC 62380 IEEE1547, IEEE929, IEEE-P929, IEEE SCC21, ANSI/NFPA-70 NEC690.2, NEC690.5, NEC690.6, NEC690.10, NEC690.11, NEC690.14, NEC690.17, NEC690.18, NEC690.64

Main specifications of AC solar module:

Operating temperature: -20℃ ~ 46℃, -40℃ ~ 60℃, -40℃ ~ 65℃, -40℃ ~ 85℃, -20 ~ 90℃

Output voltage: 120/240V, 117V, 120/208V

Output power frequency: 60Hz

Advantages of AC modules:

1. Try to increase the power generation of each inverter power module and track the maximum power, because the maximum power point of a single component is tracked, the power generation of the photovoltaic system can be greatly improved, which can be increased by 25%.

2. By adjusting the voltage and current of each row of solar panels until all are balanced, so as to avoid system mismatch.

3. Each module has monitoring function to reduce the maintenance cost of the system and make the operation more stable and reliable.

4. The configuration is flexible, and the solar cell size can be installed in the household market according to the user's financial resources.

5. No high voltage, safer to use, easy to install, faster, low maintenance and installation cost, reduce the dependence on installation service providers, so that the solar power system can be installed by users themselves.

6. The cost is similar or even lower than that of centralized inverters.

7. Easy installation (installation time reduced by half).

8. Reduce procurement and installation costs.

9. Reduce the overall cost of solar power generation.

10. No special wiring and installation program.

11. The failure of a single AC module does not affect other modules or systems.

12. If the module is abnormal, the power switch can be automatically cut off.

13. Only a simple interrupt procedure is required for maintenance.

14. Can be installed in any direction and will not affect other modules in the system.

15. It can fill the entire setting space, as long as it is placed under it.

16. Reduce the bridge between DC line and cable.

17. Reduce DC connectors (DC connectors).

18. Reduce DC ground fault detection and set protection devices.

19. Reduce DC junction boxes.

20. Reduce the bypass diode of the solar module.

21. There is no need to purchase, install and maintain large inverters.

22. No need to buy batteries.

23. Each module is installed with anti-arc device, which meets the requirements of UL1741 specification.

24. The module communicates directly through the AC power output wire without setting up another communication line.

25. 40% less components.