a fully integrated energy storage & management solution with Schneider equipment

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SimpliPhi your power with AccESS to a fully integrated energy storage and management solution

  • AccESS power security with safe, reliable, non-hazardous and efficient energy source
  • AccESS any power generation source with intelligent management
  • AccESS your own power when and where you need it – inside or outside your home or business
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SKU:A-4PHI-SCH-PRO Categories: , ,
  • Description
  • Specifications
  • Documentation
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SimpliPhi Power designs and manufactures efficient, non-toxic and enduring energy storage and management systems that utilize lithium ferro phosphate (LFP). Based in California, SimpliPhi combines non-hazardous LFP chemistry with its proprietary cell and battery architecture, power electronics, battery management system (BMS) and manufacturing methods to create safe, reliable, durable and highly scalable on-demand power solutions. Available for the residential, commercial, military and emergency response markets, SimpliPhi storage solutions have been rigorously tested and passed operational performance requirements by the U.S. Army and Marine Corps. Integral to all SimpliPhi solutions is a proprietary management system that further optimizes the life-cycle, round-trip efficiency rate, performance and durability of its batteries. SimpliPhi PHI 3.8 kWh 48V 60 Amp batteries are Certified to UL 1973 Standard and safety tested to 9540A.

Pre-programmed ESS for backup power, peak-shaving, and self-consumption of solar PV
Internal transfer switch automatically disconnects from the grid during power outages and provides standby power for critical circuits
Outdoor rated enclosure can be free-standing, or pad-mounted
Advanced LFP batteries with a 10,000 cycle / 10-year warranty
98% round trip efficiency
System monitoring by system control panel or Combox with remote system monitoring by web browser or mobile device app
No cobalt , thermal regulation, cooling, or risk of fire
Extended operating temperature
System control panel or Combox
Solar MPPT for DC-coupled or off-grid installations
Automatic Generator control for additional standby power
SIA (Standard Interconnection Agreement) customers: ESS allows for solar PV power to be self-consumed in a DC Coupled system, curtailing PV production to prevent the export of power to the grid. Compatible with both string inverters and micro-inverters in an AC Coupled system, providing a backup power source.
NEM (Net Energy Metering) customers: add standby power to an existing net-metered solar array or peak-shaving to a new net-metered solar array.
Off-grid customers: ESS with 4.8 kW Solar MPPT combines power generation and energy management in a single package.
Disaster recovery customers: reliable, 98% efficient, non-toxic backup power in the event of a power outage.



“After Hurricane Maria hit PR, SimpliPhi made our transition to solar energy a breeze. Now our guesthouse is always energized and environmentally friendly”
Harmony Guesthouse, Puerto Rico – August 2018


SPECIFICATIONSAccESS 2.0 (x4 PHI 3.8 Batteries)
Dimensions (W x H x D)29.5” W x 76”H (w/feet) x 20” D / 75 cm W x 193 cm H x 51 cm D
Weight600 lb (272.16 kg) (w/out batteries)
Enclosure RatingNEMA 3R Outdoor Rated
MountingFree-standing or Pad-mounted
Schneider ElectricConext XW Pro
ApplicationOn or Off-Grid
AC Connections1 Grid Port, 1 Generator Port
AC Output48 A (120 VAC) / 27 A (240 VAC), 60 Hz
Rated Output Power6.8 kW Continuous
Max Output Charging Current140 ADC
CEC Weighted Efficiency92.50%
SimpliPhi Power(x4) PHI 3.8 kWh-48V
UL RatingETL Certified to UL 1973 Standard
Rated kWh Capacity @ C/215.2 kWh
Max Combined Output Power7.6 kW DC
Max Combined Charge Current150 ADC
Charging Temperature32°F to 120°F (0°C to 49°C)
Depth of Dischargeup to 100% DoD
Round Trip Efficiency98%
Cycle Life10,000+ (@ 80% DOD)
Warranty Period10 years
Solar (select models)
Schneider Electric Charge ControllerConext MPPT 80 600
Max Connected PV Power4.8 kW
Max Charge Current80 ADC
Max Operating PV Array Voltage195 to 550 VDC
Max Open Circuit PV Array Voltage600 VDC
System Monitoring
Set Up/Monitor (no internet)System Control Panel (SCP)
Battery MonitorConext Battery Monitor
Internet Connected Monitor/CommandComBox or Gateway
Conext Automatic Generator StartConext AGS
Schneider Electric Charge ControllerConext MPPT 80 600

Specifications are typical/nominal. Subject to change without notice.


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