Growatt SPF 5000ES inverter for photovoltaics 5kW 48V

Growatt SPF 5000 ES inverter 5 kW

The Growatt SPF 5000 ES inverter is the optimal choice for so-called island systems without an available distribution network - a power plant and/or battery can be connected to the unit as a backup energy source. This is a hybrid inverter with sine wave output ideal for home and small commercial systems. The built-in MPPT controller can handle up to a 6 kW PV array with a maximum open-circuit voltage of 450 Voc. It can work with both lead and Li-ion batteries. Naturally, there are RJ-45 ports for CAN/RS-485 communication with the BMS of LiFePO4 modular batteries of brands such as Pylontech, WECO, Seplos, etc.

The inverter can also be operated without a battery provided it is actively connected to the distribution network. In the SUB operating mode, the inverter monitors the load input and the output of the available photovoltaic source, and supplements any missing part of the energy from the DS. The device enables the setting of a bypass which, in the event of disconnection of the battery or PV array, connects the output of the inverter to the DS within 10 ms, so that the power supply is not interrupted. It also supports UPS mode with battery-only switching within 10ms.

By connecting the inverters in parallel, a total system power of 30 kW can be achieved. The inverter can be retrofitted with a Wi-Fi/LAN communication module for remote control and monitoring.

Properties

• Integrated MPPT solar controller
• Buffer charging function
• Ability to operate with or without battery
• Input photovoltaic voltage up to 450 VDC
• Configurable grid or solar input priority
• With the possibility of remote monitoring via Wi-Fi
• Parallel operation support for capacity expansion up to 30 kW
• PV and grid feed the load together if PV power is insufficient
• Flexible planning of charging and discharging times with the inverter
• Active cooling by fans with speed control according to the load on the inverter

The converter comes with a free Wi-Fi module for wireless communication and monitoring.

A big advantage is easy installation and intuitive control with inverter settings via a clear LCD display, PC or simply by mobile phone.

When operating the inverter in Priority Solar mode and when operating without a battery, the inverter behaves as a so-called "hybrid", there is a possibility of electrical energy flows into the distribution network. To eliminate these overflows, use the SBU Battery Priority mode, where when the battery is low, it switches to the bypass.

Growatt is one of the world's largest manufacturers of photovoltaic inverters and is even a leader among suppliers for residential use. It currently sells its products in 160 countries around the world and has 41 local offices. The company designs, develops and manufactures photovoltaic inverters, energy storage products, electric vehicle chargers, intelligent energy management system and more.

Rated/continuous power (at 25°C): 500

Peak power: 10000 VA

Parallel and 3-phase operation: yes

Nominal DC battery voltage: 48V

Output AC voltage: 230 V (50/60 Hz)

Max. efficiency: 93%

Maximum DC voltage of solar panels: 450V

DC voltage range for MPPT: 120-430V

Maximum power of the PV array: 6000 W

Maximum solar charger current: 100A

Operating temperature

• 0 to +55°C (fan controlled cooling)
• humidity max. 95% non-condensing

Degree of protection: IP20

Dimensions: 485 x 330 x 135 mm

Weight: 12 kg