PV Solar Generation Local Prepayment Smart Micro Grid System Algorithm Prepaid Kwh Meter

Mini Grid PV Solar Generation Local Prepayment Algorithm Prepaid Kwh Meter

with Mobile Money Integration

The CA168-S is split type prepaid Kwh meter with CIU (Cusomter Interface Unit), designed for Mini Grid PV Solar Generation Plant. This model is compliance with STS (Standard Transfer Specification), allows the service provider to make various setting with the meter, such as emergency credit, power limit, low credit warning levle, debt collection policy, etc.

Local Prepayment

Thanks to build in STS prepayment algorithm, and the vending software generate the 20-digit Token based on the STS encryption algorithm, which means the meter can achieve the prepayment functions locally even through there is no any communication between the meter and vending system.

Mobile Money Integration

We can provide a api port of our STS vending software, to integarte into local mobile money platform. When the user pay on the Mobile money APP, our vending software will get a inform to generate the corresponding Token based on the meter ID and recharge amount, and then send the Token to the user's phone by message. The user only need to input the token by the keypad.

Major Features

1) STS standard encryption

2) Up to 1 mile distance of non-wired communication

3) Adjustable power limit and emergency credit

4) Critical metrological value measurement

5) Bi-directional measurement for reverse energy(SRE)

6) IP54 rating

7) Multi-rate and usage register on Time of Use (TOU) basis

8) Tamper proof: neutral missing

User Benefits

a) Easy to install and deploy

b) Two way communication with AMR AMI server(On request)

c) Reduce operational and deployment cost

d) Flexible contract control via various payment settings

e) 15 year designed life

Specifications:

Calin, as derived from China League of Innovation, dates  back to the year 2006  when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepayment electric meters operating  as key revenue protection devices for utilities and service providers in and out of China. 

Each member of Calin R&D team  ever served in top rank Chinese meter companies and contributed to the rapid development of smart metering industry in China. With vast forefront field experience and expertise, Calin offer a broad metering product range, comprising of conventional electric meters, water meters, prepaid meters, wireless communication meters, vending and management systems, AMR / AMI smart metering solutions, consulting, training and support.

Calin is the forerunner of prepaid metering industry in China. Our products and solutions are all developed on the concept of revenue protection and better management, and thus enjoy very high reputation in the industry. Even now China is supplying components, complete products as in OEM, and meter electronic design to many other meter manufacturers. With this OEM and trade partners, Calin’s business has expannded to over 30 countries and regions worldwide. 

To share with our clients the benefit from our constant innovation and commit to our clients’ request is Calin’s forever unchanging principle. Running away from responsibility is always condemed. Calin will keep servicing our clients with our best innovation and commitment to create best mutual benefit.