The sensors, POWAFA-1 and POWAFA-2, have been upgraded with new solar panels. The pressure transmitters that measure water levels are now placed deeper, so that they will provide better measurements at low water levels.
![](https://www.powafa.com/wp-content/uploads/2020/04/EE0A3108-3C71-4086-B6C7-A068B5F45F00-1024x768.jpeg)
![](https://www.powafa.com/wp-content/uploads/2020/04/E9FFB756-EF76-4814-8C30-225761B33196-1024x768.jpeg)
The sensors, POWAFA-1 and POWAFA-2, have been upgraded with new solar panels. The pressure transmitters that measure water levels are now placed deeper, so that they will provide better measurements at low water levels.