This soft can let you see your PV plant’s information：
1 your plant‘s status
2 your irradiation info、temperature info
3 your plant‘s day energy chart、month energy chart、year energy chart
1 The target audience is those who buy our PV data logger device.
2 If users buy our PV data logger device, we will give he a account to login (free)
3 There is a existing web service. The service address is http://www.lvsedianli.com:8080/IosService.asmx
4 The service can work without the app. The app must work with the service.
5 The app is free.
6 If the user buy our PV data logger device, they need to pay for the device only.
7 No,The mobile access is free.
8 No, There isn't any paid upgrade option outside of the app.