The Magnum Energy ME-BMK Battery Monitor is a “fuel gauge” type of meter for your batteries. The kit includes the sense module, sense and communication cables, and a 500 amp shunt. Requires a Magnum inverter with a “Network” port and a ME-RC (revision 2.0 or higher) or ME-ARC remote control. Works with Magnum ME, MS, MS-AE and RD Series inverter/chargers.

The PentaMetric Meter from Bogart Engineering is an advanced remote battery monitoring system that can collect data for 1 or 2 battery systems with a common negative. Measures and logs critical battery and charging system information from 12, 24 and 48 volt systems. The PentaMetric Battery System Monitor is an excellent choice for getting the most out of your power storage batteries.

The Samlex Battery Watch BW-01 is a smart piece of equipment which automatically detects battery voltages between 7V and 32V. Three LED lights (green, red and yeallow) display various combinations to indicate battery voltage. Audible low and high voltage alarms. Ideal for 12 and 24 volt systems, the Battery Watch is easy to program.

The TriMetric remote battery monitor assists with battery care, power conservation and system maintenance. Works for 12, 24, or 48 volt systems. The meter may be located hundreds of feet away from batteries. Includes displays for Amp-Hours, Amps, Volts as well as some unique features not available on other AH meters. Reliable, accurate, easy to use and affordable. Trimetric meters are a great value.

Blue Sky Energy’s IPN-Remote Display is a low cost, basic monitoring system for use with all Blue Sky IPN™ compatible Solar Boost charge controllers. The IPN remote displays battery voltage, output current and charge control system status for up to 8 Blue Sky charge controllers on a single IPN network, via a bright, clear, low power LED display.

The Envoy EMU collects and transmits performance information from each solar module to the Enphase Enlighten website. Includes a display and an internet interface. Connects to the internet via an Ethernet cable to a router. Enlighten software subscription is required.

The network-compatible Fronius Datalogger Web is a multi-featured system for versatile PV system monitoring. Easily integrated into existing network structures via an Ethernet interface, it can provide full system control via a PC (when used with Fronius Solar.access software), provide multi-user capability within the local network, and make real-time data available online.

Fronius DATCOM is a user-friendly data communications system for individual PV system monitoring. The components are compatible with all Fronius inverters, DATCOM is the easiest and most cost-effective method of system monitoring. The DATCOM system is ideal for anyone who wants to know about their system performance with minimal effort.

The Magnum ME-RC remote control provides convenient finger-tip operation, including one-knob programming, for the Magnum Energy ME, MS, and RD Series inverters. The ME-RC also has the option of controlling the ME-AGS Automatic Generator Start using network connections.

The FLEXnet DC System Monitor integrates with your OutBack system and displays critical information on the display of your OutBack Mate. Monitors and displays battery level in an easy fuel-gauge style status bar. Shows state of charge and if the system is currently charging or discharging your batteries. Displays the amount of power your system is currently producing and consuming. Also shows system cumulative production for today or the last 128 days. Comes with a standard 2-year warranty.

Use a HUB-4 or HUB-10 communication manager when connecting an Outback MATE to more than one OutBack power conversion device. The HUB communicates stacking, load share and power save off/on signals, completely coordinating and managing your system via the MATE. Interconnection cabling is standard Ethernet CAT5 with RJ45 modular jacks.

The OutBack MATE is a complete system monitor and controller for all the OutBack conversion products in your system. A single MATE allows remote management and monitoring of multiple OutBack power conversion products. Add an OutBack HUB4 or HUB10 communications manager to connect from two to ten OutBack products.

Identical to the OutBack MATE except for appearance, the OutBack MATE2 is a complete system monitor and controller for all the OutBack conversion products in your system. A single MATE2 allows remote management and monitoring of multiple OutBack power conversion products. Add an OutBack HUB4 or HUB10 communications manager to connect from two to ten OutBack products.

The completely updated Sunny Beam with Bluetooth wireless technology is more versatile than ever. It is easy to use, and will communicate with up to 12 Sunny Boy inverters at a time and graphically display all key performance data of your solar system.

The SMA Sunny WebBox is a high-performance communications tool that allows the operating data of your solar system to be logged and easily transmitted via modem or Ethernet to the Web or directly to your PC. Suitable for medium- to large-scale solar electric plants, it provides complete system monitoring, remote diagnosis, data storage and display at an affordable price. Check the status of your PV plant – from your home, your office or anywhere you may be – a PC with an internet browser is all that is needed to access the WebBox. A single WebBox can monitor up to 50 Sunny Boy. One RS485 communication module per inverter is required.

The Xantrex Communications Gateway keeps you informed about your PV system’s operation by transmitting performance data directly from your Xantrex GT or XW inverter to a PC, via the included Yahoo™ Widget based monitoring software. Comes with built-in Wi-Fi and Ethernet connectivity for wireless or wired connection to a router or PC. More than a data logger, the Gateway offers a web page with the ability to configure automated email reports and fault status to the user or installer.