IoTaWatt is a very versatile tool. It can be configured for any power system worldwide – single or three-phase. That’s why it’s in use in dozens of countries on four continents. Selecting the appropriate bundle below, based on geographic area, makes it easy to start with the right basic components for your application and to build on it for additional monitoring.

Many other monitors offer a “solar” option. You won’t see that here because any of these bundles can monitor solar by simply adding a CT to the inverter. For up to 12kW that’s usually a 50A split-core CT for $8.40. Same for monitoring EV charging or any other load.

The IoTaWatt base unit is made in the USA. It’s ETL certified to UL standards, FCC part B compliant, and also CE marked. All of the power supplies and AC transformers are UL Listed. The current transformers are UL or ETL recognized components that conform to the base unit listing specifications.

UPS now available for international orders

We’ve been working with UPS to develop an affordable and reliable international shipping upgrade. The inexpensive flat-rate, mailed using USPS first-class international service, has been taking six-eight weeks to many parts of the world. Recent UPS shipments to the UK, Australia and New Zealand have taken as little as three days and never more than ten. Typical is a week. They handle customs and collect any charges via online payment. Simply select one of the UPS shipping options at checkout.