Growatt SPF 5000ES inverter is an off-grid solution for residential backup power and PV application of self-consumption. It can be configured to work with or without a battery while a conventional off-grid inverter has to be connected with a battery. That provides attractive flexibility for system owners.
Off-grid inverter for backup power and self-consumption application
- Integrated MPPT charge controller
- Equalization charging function
- Work with battery or without battery
- Maximum PV input voltage up to 450VDC
- Configurable grid or solar input priority
- Optional WIFI/ GPRS remote monitoring
- Support parallel operation for capacity expansion up to 30kW
- PV and Grid power the load jointly if PV energy insufficient
- Flexible schedule the Inverter charging and discharging time
- Ecco 51.2v 100ah 5.12kWh Lithium Battery LiFePO4 48-100mb16
- Intra-system balancing
- Flame retardant system to UL94V-0
- Complete with Battery Management System built-in
- Built-in automatic protection for over-charge, over-discharge & over-temperature conditions
- Environmental Friendly, without any heavy metals
- Easy installation, can be in a 19-inch standard cabinet or be wall-mounted
- Thousands of cycles, under normal conditions
- High energy density and conversion efficiency
- Good high-temperature performance
- Low self-discharge rate of 2 years before required recharging
- Safe Lithium Iron Phosphate Technology
- Can use most standard VRLA chargers for this system
- High cycle times and long service life
Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than a lead acid battery, helping to minimize replacement cost and reduce the total cost of ownership. Lighter Weight: About 40% of the weight of a comparable lead acid battery. A ‘drop in’ replacement for lead acid batteries. Higher Power: Delivers twice the power of the lead acid battery, even high discharge rate, while maintaining high energy capacity. Wider Temperature Range: -20 C~60 C. Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging, or short circuit situations.
What’s in the box:
1x Ecco 51.2v 100ah 5.12kWh Lithium Battery LiFePO4 48-100mb16
Battery cables included
Specifications:
Battery Parameters:
Battery Type is set to “USE.”
Bulk Charge Voltage is set to 56.4-56.6V.
The Float Charge Voltage is set to 54V.
Cut Off Voltage is set to 47V.Max. Charging Current 100 A Max. Continue Discharging Current 100 A Weight Approx. 43 Kg Display With display screen Protocol CANBUS/MODBUS Parallel Connection Parallel connection is optional (up to 15P). Cell 3.2V 100Ah Design life More than 20 years Cycle Life More than 3500 cycles at 100% DOD. IP Class Ip31 (W*D*H) mm 442 (17.40″) 431 (16.97″) 177 (6.99″) Operating Temperature Charging: 0 to +60°C 
Warranties:5 Years Warranty
All inverters and batteries must be installed by a qualified electrical wireman or Master electrician with a valid registration with the Department of Labour. A valid electrical certificate of compliance (COC) must be issued once installed, specific to the installation of the backup or solar system. The installation must be compliant with SANS 10142 and ALL its parts. Any warranty claim submitted without installation photos, a valid COC and proof of a qualified wireman/master electrician installing the unit, can be rejected and will render the warranty claim null at void.
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