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Grape Solar GS-300-KIT User Manual

Grape Solar GS-300-KIT
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Grape Solar 300 Watt Off Grid Kit
(GS-300-KIT)
Installation Guide
IMPORTANT: Please read the Panel User Guide, charge controller and inverter
manuals before connecting the kit components
www.grapesolar.com
Tel. 1-877-264-1014 (toll free), 1-541-349-9000, Fax: 1-541-343-9000
1
©Copyright 2018, Grape Solar, Inc. All Rights Reserved
For additional information about this kit visit grapesolar.com/manuals.html, or email
support@grapesolar.com
GS-300-KIT EXPANDABLE PHOTOVOLTAIC
POWER GENERATION SYSTEM
CONFIGURATION MANUAL Rev. 180601
Valid from June 2018

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Grape Solar GS-300-KIT Specifications

General IconGeneral
Solar Panel TypeMonocrystalline
Solar Panel Wattage300W
Inverter TypePure Sine Wave
Battery Capacity100Ah
Charge Controller TypePWM
System Voltage12V
ApplicationOff-grid

Summary

QuickStart Setup Guide

Step 1: Verify Kit Components

Check your order to ensure all parts included in the 300 watt kit are present.

Step 2: Optimize Panel Placement

Position solar panels facing due south at an angle equal to your latitude for maximum sun exposure.

Step 3: Mount Charge Controller

Mount the charge controller securely, using a NEMA-4 rated enclosure if it is installed outdoors.

Step 4: Connect Battery to Charge Controller

Use the 10 AWG 5-foot cables to connect the battery's positive and negative terminals to the charge controller.

Step 5: Connect Panels to T-Branch Connectors

Connect positive panel leads to fuses, then panel outputs to T-branch connectors as illustrated.

Step 6: Connect T-Branch to Extension Cables

Connect the MC4 outputs of the T-branch connectors to the 15-foot MC4 extension cables.

Step 7: Connect PV Input to Controller

Connect the bare wire ends of the red/black cables to the PV Positive/Negative inputs on the charge controller.

Step 8: Connect Battery to Inverter

Connect the 4 AWG red (positive) and black (negative) 5-foot cables from the battery to the inverter.

Step 9: Activate System and Use Power

Uncover panels, monitor controller for 'Float' status, then turn on inverter to power AC devices.