The SPH-UP AC Coupled Solution offers an efficient way to optimize energy storage and management for solar systems. Designed with versatility and reliability in mind, the SPH-UP can be configured to work as an AC-coupled system, which allows it to integrate seamlessly with both existing and new solar setups. This article outlines the key features, installation steps, and configuration guidelines for setting up your SPH-UP system.
Key Components of the SPH-UP
SPH Bottom Panel
- CT1/METER1: Used for connecting a meter or Cable CT to monitor current flow.
- CAN Connection: For battery connection, essential for energy storage management.
- RS485-1: Allows connection to a second meter, useful for additional monitoring.
Each of these components plays a critical role in ensuring efficient energy transfer and communication between the solar system and the grid.
Installing the SPH-UP as an AC-Coupled System
When configuring the SPH-UP as an AC-coupled system, we recommend using two smart meters to maximise system efficiency:
- Meter 1: Monitors the current flow on the grid side.
- Meter 2: Measures the AC output power from the solar inverter.
It is important to note that while the SPH-UP will function with only Meter 1, the absence of Meter 2 may lead to inaccurate daytime energy trend data.
CT Placement for Smart Meters
- Meter 1: Place the CT clamp on the main consumer line to monitor grid energy usage.
- Meter 2: The CT clamp should be placed on the live wire of the AC output from the additional solar inverter.
Step-by-Step Configuration
Enabling Meter 1:
- Hold the OK button for more than 6 seconds, then release it. The screen will display Basic Parameter.
- Use the Down button to locate Mode Change.
- When Mode Change appears, press OK to enter. The screen will show Sensor: xxxxxx.
- Press OK and select Meter.
Enabling Meter 2:
- Hold the OK button for more than 6 seconds, then release it. The screen will display Basic Parameter.
- Press the Down button to find RS485 Setting.
- Once RS485 Setting appears, press OK to enter. The screen will show Port: xxxxxx.
- Press OK and select Meter2.
By following these steps, you will ensure accurate measurement and efficient management of the energy produced and consumed in your solar system setup.
Conclusion
The SPH-UP AC Coupled Solution provides flexibility and efficiency in managing solar power for both new installations and retrofitting existing systems. By installing smart meters and configuring them properly, you can ensure that your system operates at its peak performance, delivering accurate data and efficient energy management. If you have any questions or need assistance during installation, please feel free to reach out to our support team.
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We hope this guide has been useful in helping you troubleshoot your system or prepare the necessary documentation. At Growatt, customer satisfaction is our priority, and we are always here to assist you further if needed.
For any additional help or if the issue persists, please contact our support team through the following channels:
- WhatsApp Live Chat: +61 2 8357 6207
- Hotline: 1800 476 928
- Email: australia@growatt.com
- Website: https://au.growatt.com
Please have your product details ready when contacting us, so we can assist you as quickly as possible.
Thank you for trusting Growatt New Energy. We look forward to helping you achieve reliable, efficient energy performance.