Smart Power M5 by Beacon Cat No: AEE-30.685

The new Smart Power TM M5 inverters from Beacon Power Corporation is a newly engineered multi-mode system designed specifically for utility-intertie applications with battery backup. The M5 uses an innovative two-stage electrical architecture to achieve 93 percent efficiency, and is the first inverter system to combine high efficiency in grid-connected operation with the capability of battery backup. The first stage of this two-stage inverter is a high-efficiency Maximum Power Point Tracking DC-DC voltage converter that optimally processes photovoltaic or wind power (48-120 VDC) and converts it to battery voltage. The second stage is a utility-grid-tied DC-to-AC inverter. Together, these two stages provide a highly reliable source of AC power, capable of operating in stand-alone, grid-parallel, backup generator, and multi-unit modes (multiple units in parallel). It has full battery chargecontrol with automatic periodic battery equalization, plus a "zero current" mode to minimize grid-connect power loss and extend battery life. It's designed to be used with a 48-volt battery bank of 100 amp/hours or larger, depending on backup power requirements. The Smart Power M5 comes as a fully integrated, single-box solution in an outdoor-rated enclosure containing all necessary ground fault protection, disconnects and circuit breakers. An RS485 serial communications link uses standard RJ-11 connectors. No-load loss is less than 20 watts. A single re-programmable micro-controller provides complete, highly flexible system control and is field-programmable with operating parameters stored in non-volatile memory. A simple front panel LED display shows system operating status. An optional data monitor/display and PC computer interface kit are available as options. With simplified programming and data retrieval, flexible operating modes, and intelligent user and wiring interfaces, the Smart Power M5 is easy to install, set up, and operate. The M5S has all of the features of the M5, but it has been optimized for off-grid applications. The M5 is UL Listed and has a 5 year warranty. Dimensions are 16"W x 10"D x 37"H and the weight is 130 lbs. Smart Power M5 Specifications Type: Beacon M5 5kW Utility Tie Inv erter : $5,626.29 Beacon M5S Stand-alone 5kW Inverter : $6,626.69