Solar PV monitoring is to connect the inverters, combiner boxes, irradiators, meteorological instruments, meters through wires and wireless communication, and upload the data to the back end system through cellular, Ethernet, WIFI and other communication channels and offer customer information access portal for end users and admin information access portal for PV plant owners, managers or agents.
Off-Grid Solar PV metering and billing is to use a prepayment meter (can be a smart prepayment meter option) and vending system and AMI system (For smart meter use only) to measure and bill the end users for the total energy delivered via the PV plant owners, managers or agents.
Grid-tied Solar PV metering and billing is to use a net metering technology to measure, and record separately for the energy generated from solar PV and the Grid and further balance the bill from each other.
. Power Guard Solar PV Monitoring, Metering and Billing (PMMB) Solution is mainly used to monitor and manage clusters without having to go to the site to check the status of each device, which is more conducive to data aggregation, curve generation, and data analysis. Network monitoring is more convenient for people to perform remote management, reducing a lot of labor costs.
It also created a convenient and secured prepayment billing solution for the investors reducing the risk of return of investment based on the secured prepayment revenue protection.
The solution includes the following modules:

Communication module (Internet of Things application): used to manage products, formulate plans and regularly collect equipment operation data from equipment.
Monitoring platform (including large monitoring screen): used to manage photovoltaic power plants, equipment information, alarm information and system configuration, etc.
Monitoring APP: used to check the operation status of photovoltaic power plants and receive alarm information

Key Features

Supports Multiple Power optimizer, Inventor and Meter Vendors and Protocols

Scalability

Flexible and scalable that can be seamlessly expanded from small project to large operated system to cope with increase in number of monitoring nodes.
Third party interface service workstation
Interface service with third party system and complies IEC61968/IEC61970 standard.

Various vending methods

CDU, online portal, Super Agents, hand-held mobile devices (POS, APP), ATM, SMS, scratch cards etc.

E-Wallet Prepayment

Via the meter and inventor controlling module and HES remote reading and controlling function,the platform offers a innovative smart prepaid function for the customers based on E-Wallet prepayment.
Friendly used owner and customer information portal available
Keep tracking of the solar energy easier and access insights and smart-schedule the energy usage to avoid high utility rates and lower bills.

Key Benefits

• Optimize the LCOE and ROI analysis of the owner and end users.
• Reduce Operation & Maintenance Cost.
• Customers safety and satisfactions.
• Easily track the real-time system production and household energy consumption and Monitor the system performance.
• Optimization of energy usage and savings .
• Enhance solar to cash process based on prepayment metering