Growatt SP2000 Installation Manual
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Growatt SP2000 Installation Manual

Pv energy storage machine
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Installation Manual Of PV Energy Storage Machine

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Summary of Contents for Growatt SP2000

  • Page 1 Page 1/43 Installation Manual Of PV Energy Storage Machine...

  • Page 2: Table Of Contents

    3.1 Growatt SP series inverter ..........................8 3.2 Label Explanation ............................8 3.3 Size and weight .............................. 9 3.4 The advantage of the unit of Growatt SP ..................... 10 4 Unpacking ............................ 10 5 Installation ........................... 11 5.1 Basic installation requirements ........................11 5.2 Installation Instructions ..........................
  • Page 3 Page 3/43 13 Certificate ..........................43 14 Contact ............................43...

  • Page 4: Brief Introduction

    1 Brief Introduction 1.1Preface This manual will provide the users who use the PV Energy Storage Machine of Growatt SP Series of GROWATT NEW ENERGY TECHNOLOGY CO.LTD.SHENZHEN(Short for Growatt New Energy as below) with the detailed product information and the installation instructions. Please read this manual carefully and put this manual on some place where is convenient to installation, operation, obtain.

  • Page 5: Safety Instructions

    Page 5/43 Position Description Tap on the marked area LCD display screen LED of status display DC output panel input DC switch Touch ground point of box AC socket The reserved antenna hole Lead battery temperature test line and current transformer measurement line connector LAN connector RS232 cover board...

  • Page 6: Safety Measure

    IP20 environment, meanwhile the temperature should be control in the 0-40℃ of indoor ventilation. If the chosen PV modules needs to positive or negative ground connection, please contact with Growatt for technical support before installation. 2.2 Safety Measure Risk of high voltage！...

  • Page 7: Symbols Introduction On The Energy Storage Machine

    Page 7/43 Energy storage machine exists radiation maybe affect health！ Don’t stay a long time within 20cm range from energy storage machine Energy storage machine ground connection Please ensure energy storage machine ground connection is reliable for make sure people’s safety 2.3 Symbols introduction on the energy storage machine symbol description...

  • Page 8: Product Description

    Page 8/43 3 Product Description 3.1 Growatt SP series inverter Marks of energy storage machine Mark Description Explanation Tap symbol Operation of display screen (Detailed in section 6) Energy storage machine run Green light on normally, charge or discharge Status symbol of energy...

  • Page 9: Size And Weight

    Page 9/43 Description of label： the type of product Growatt SP2000 Input voltage range 100-580Vdc Max input power range of energy storage 3000-6000W machine Max input current Max charge and discharge power 2000W Output voltage range of discharge at night...

  • Page 10: The Advantage Of The Unit Of Growatt Sp

    Please check whether external damage to the goods before unpacking After unpacking, Please check whether the unit damage or missing parts, If it is happen, Please contact with supplier. Energy storage machine of Growatt SP series and accessories as follows: Chart 4.1 Item...

  • Page 11: Installation

    Page 11/43 M6 Setscrew Warranty card User Manual Attention: “--” don’t show in the picture 5 Installation 5.1 Basic installation requirements A The installation location must be suitable for the energy storage machine’s weight for a long period time(Please refer to the specification in chapter 10 about the weight of energy storage machine ) B The installation location must conforms with dimension of energy storage machine C Do not install the unit on structures constructed of flammable or thermo labile materials D The Ingress Protection rate is IP65 which means the unit can be installed indoors...

  • Page 12: Installation Instructions

    Page 12/43 Chart 5.2 J Do not install the machine near television antenna or any other antennas and antenna cables K Don’t install the machine in the living area L Be sure that the machine is out of the children’s reach 5.2 Installation Instructions Note：Before installation, Please confirm whether it is the first install system or have already installed system after installed the inverter, If it is the first install system, Please according to the installation manual of inverter,...
  • Page 13 Page 13/43 Chart 5.3 The whole system diagram of PV online storage is as follows ： Chart 5.4 5.2.2 Installation of energy storage machine...
  • Page 14 Page 14/43 1. Project the machine’s probably size on the wall, Make sure the drill position（As the chart 5.5a below） 2. Drill setscrew of M6 on the wall（As the chart 5.5b below） 3. Install four setscrews of M6（As the chart 5.5c below） 4.

  • Page 15: Storage System Connection Mode

    5.3.1 Difference between Traditional Photovoltaic System and Storage System Growatt SP 2000 series storage plus can be connected to single-phase grid-connected inverter to build a storage-function system. Every string can be connected to one SP 2000. If you have double MPPTs to be connected to SP 2000 respectively, every MPPT connects one will be feasible.
  • Page 16 Page 16/43 Chart 5.7 Compared with the traditional photovoltaic system, a storage-control device SP 2000, battery cells and a sensor for information collection have been added into the Storage System (Notice: Sensor must be installed close to the grid side). 5.3.2 Storage System installation with Dual-MPPT inverter As for connection with single MPPT inverter, you can refer to 6.4.1 for installation.
  • Page 17 Page 17/43 Chart 5.9 Notice: During the installations above ,please pay attention to the installation position of the sensor. 5.3.3 Installation steps of Upgrading existing PV system Steps to add the storage system into the original installed PV inverter system are shown as follow: Step 1: If inverter is equipped with a DC switch, please turn the DC switch to Off and ensure that the DC switch on the Storage Plus stays at Off status at the same time.

  • Page 18: System Electrical Connection

    Page 18/43 Chart 5.12 Step 4: Buckle the sensor to the residential user inlet wires, at the same time plug the AC PLUG on the Storage Plus to electricity, and finally the entire system is ready to work smoothly. Chart 5.13 5.4 System Electrical Connection 5.4.1 Storage Plus AC power supply connection Preparations before connection:...
  • Page 19 Page 19/43 Chart 5.15 5.4.2 Storage Plus PV Connection 1. Insure correct polarity before connecting the PV input. Reverse positive or negative polarities may cause unrecoverable damage. Insure that the short-current of PV string should not exceed the max input current of the Storage Plus.
  • Page 20 Max output Type Max PV input current current to inverter Growatt SP 2000 Remark: We suggest you use the cable ≥4mm /12 AWG to connect. 5.4.3 Connection of Temperature detection for Lead-acid battery 1. Please confirm the battery type before connection. For the installation of Lead-acid battery, you need to use the temperature sensor, while lithium battery can connect direct to BMS.
  • Page 21 Page 21/43 5.4.4 Installation of sensor connection There is a current transformer in sp 2000 monitoring the power consumption situation of residential users. The current transformer should be installed at the wire-inlet side. Chart 5.19 Installation of Sensor for lead-acid battery as the diagram above. When it is unnecessary to install the NTC battery, please insert the RJ45 plug of the sensor into the section marked with the words: NTC/SENSOR.
  • Page 22 Page 22/43 Chart 5.21 During the actual operation, please pay attention to the installation of current transformer as the diagram shows below: Chart 5.22 As illustrated above, open the current transformer and you can see an arrow labeled on it indicating the direction of current.
  • Page 23 Page 23/43 5.4.5 Connection of LAN Monitoring If you need to monitor the Storage Plus via LAN, the installation steps are as follow: 1. Make sure the cover plate is removed. 2. Make the LAN line go through the second hole of the cover plate, and insert it into the plug under the labeled words LAN/RS485.
  • Page 24 Page 24/43 Chart 5.25 According to the battery power, you should use Cable AWG8 or Cable 2*AWG10 to connect. And the length of this cable not more than 1.5m. 5.4.7 Connection with BMS system of Lithium Battery When connect to lithium battery with a BMS system, please connect the battery BMS system to the COM of the Storage Plus via LAN line.
  • Page 25 Connection Between SP2000 and Darfon Lithium Battery Darfon is qualified lithium battery manufacturer of Growatt. As to the detailed operation of Darfon Lithium battery you can refer to Accessory 1, EIA02 user manual. Connection between SP 2000 and Darfon battery as follow: 1.

  • Page 26: Grounding

    Page 26/43 After all connections done , gently press the ‘wake up’ KEY of the lithium battery. While the ‘status’ LED indicator turns green, the battery starts working. 5.5 Grounding PV Array Grounding Grounding conductor of PV panel brackets must be firmly connected to earth at both PV array side and inverter side.

  • Page 27: Operation Modes

    Page 27/43 6.2 Operation modes 6.2.1 Normal charge mode When daytime with abundant sunlight, energy storage machine can work in normal charge mode. ● When DC voltage is more than 150V,The energy storage machine detected the inverter has countercurrent power flow to the grid, The machine would transform the redundant energy exist in PV panel into electric and store into the battery, the green LED light will be lighten at the moment ●...

  • Page 28: Led And Lcd's Display

    Page 28/43 6.2.4 Shutdown mode Under normally circumstances, the energy storage machine will be standby state all the time, If need energy storage machine to stop working, you must disconnect the machine’s providing, then the energy storage machine will turn into shutdown mode automatically. NOTICE: If the photovoltaic array PV side still have voltage, must dial the DC SWITCH to off status, to turn off the PV input.
  • Page 29 Page 29/43 Chart 6.3 State two, in the morning and the sun rises, the PV panel’s energy increase gradually, the photovoltaic panel start to supply energy to users through the inverter, lead to get power from grid less and less(or when the battery is full in the daytime, while solar energy is insufficient ), the whole LED light operate indication schematic as follow: State three: with the sunlight become stronger and stronger, the PV panel’s energy increase gradually, the power of the photovoltaic panel create not only satisfy the home use load, but also feed the power to grid, The SP start at...
  • Page 30 Page 30/43 Chart 6.6 State six: The same situation as state two, with time goes by, the sun goes down to the hill slowly, the power of the photovoltaic panel creates can’t satisfy the home use load ever, then the power grid would supplement the lack of the part.
  • Page 31 Page 31/43 Chart 6.9 6.3.3 LCD display column LCD display column is used to show the current state, basic information and fault information. Also include se the language, COM address and time. On default condition will take turns to display the information. Chart 6.10 location description...

  • Page 32: Communication

    6.4Communication 6.4.1 Use the shinebus to set the storage machine About PlusBus software, when you needed, please download from official website. of Growatt Before use RS232 communication, you should make sure the follow PIN1 and PIN2 are OFF: The wiring diagram is as follows:...
  • Page 33 The SP provide LAN and RS232 two kinds of interface. Users can through the following two communication solution to monitor the SP. NOTE: these two kinds of monitoring, Can only be used by the monitor of Growatt’s Shine server software provided by the company.

  • Page 34: Start-Up And Shut Down The Inverter

    Page 34/43 Scheme B :  Through LAN interface connect to computer, use computer terminal for data monitoring. Chart 6.13 NOTICE: the length of LAN cable is decided by users themselves according to actual situation 7 Start-up and shut down the inverter 7.1Start-up the inverter Connect the AC circuit breaker Insert AC PLUG,connect AC.the SP according the situation start-up model to judge and operate automatically.

  • Page 35: Attention Of The Installation Environment, Maintenance And Cleaning

    Growatt SP series storage machine without fan so belongs to natural cooling, hot air from the top of the radiator, tie-in battery, use environment for IP20, please pay attention to the temperature of the installation environment, to ensure that the battery's safety and the normal work of the machine.
  • Page 36 Page 36/43 The number of solar photovoltaic panels about the battery The manufacturer name and model of battery capacity of battery The total output voltage of the battery the time u buy Battery and frequency u use it 9.1 System fault information list and troubleshooting suggestions LCD display Fault description Fault When...
  • Page 37 Page 37/43 fault data from M3 communication cable 4. Restart Solar Plus PV Voltage PV Voltage High PV voltage higher than Fault Check PV input voltage High 580V for 100ms input PV voltage lower than Fault 1. Check input Short-circuit short-circuited 20V and PV current terminals...

  • Page 38: Manufacturer Warranty

    ,or application, and all other obligations or liabilities on the part of GROWATT , unless such other obligations or liabilities are expressly agreed to it in writing signed and approved by GROWATT , GROWATT shall have no responsibility or liability whatsoever for damage or injury to persons or property, or for other loss or injury resulting from any cause whatsoever arising out of or related to the modules, including, without limitation, any defects in the modules or from use or installation.

  • Page 39: Decommissioning

    Liability The liability of Growatt in respect of any defects in its machines shall be limited to compliance with the obligations as stated in these terms and conditions of warranty. Maximum liability shall be limited to the sale price of the product.

  • Page 40: Packing The Energy Storage Machine

    Ensure that the old unit and, where applicable, any accessories are disposed of in a proper manner 12 Product specification 12.1 Growatt SP series energy storage machine product specification Model Growatt-SP2000 Specification...
  • Page 41 Page 41/43 Number of independent MPP trackers/strings tracker Output strings from SP2000 to inverter Battery data Battery voltage range 58VDC Max charging voltage 57VDC/58VDC Max charging current ≤45A Max discharging current ≤45A Type of battery Lead-acid battery/Lithium battery) Battery capacity...

  • Page 42: Dc Input Terminal Parameter

    Grounding screw 2Nm(18 1bf.in) 12.4 Appendix The following chart is the energy storage machine optional appendix list, if there is a need please contact the Growatt New Energy Technology Co., Ltd or dealer orders. name description GROWATT P/N Communication data record MR00.0001700...
  • Page 43 Wi-Fi COM interface MR00.0001400 Bluetooth COM interface MR00.0002200 13 Certificate Growatt SP2000 apply within the scope of the world, So the inverter have to satisfy different countries and regions of different safety standards model Certificate Growatt SP2000 CE,SAA,RCM 14 Contact If you have technical problems about our products, contact the Growatt Service line or dealer.

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