Net metering requires a bi-directional meter. Add in TOU, and you have fewer choices for your meter. The meters below have these capabilities:
 | Voltmeter |
| Ammeter |
| Distortion indicator |
| Power quality monitor |
| VAR meter |
| Wattmeter |
| Phase rotation indicator |
| VA meter |
| Phase angle meter |
| Circuit wiring check |
The kV™ S-Base Meter has been designed with easy upgrading in mind. A unique combination of option boards and "soft switches" makes it easy to upgrade.
| Soft Switches add: TOU, Reactive, Power Factor, Q-hour, Distortion and Apparent Power Measurements, Event Logging, Call In On Power Outage |
| Option Boards add: Pulse Outputs, Real Time Pricing input, Load Profile Recording, Load Control, Communications, and 3-Phase Power Supply |
Links for Alpha sales:
http://www.amsmetering.com/socket2.html
http://www.amsmetering.com/meteringkits1.html