Renogy RSP220DT Bifacial 220W Monocrystalline Solar Panel

Model: RSP220DT

Overview

The Renogy RSP220DT Bifacial 220W Monocrystalline Solar Panel is designed for enhanced power generation and durability, featuring a corrosion-resistant aluminum frame and larger cell size for improved efficiency. It is suitable for various off-grid power systems.

Key Features

Offers more power and durability.
Corrosion-resistant aluminum frame.
Larger cell size and conversion efficiency for increased power output per surface area.
High module conversion efficiency.
Top ranked PTC rating.
Quick and inexpensive mounting.
100% EL testing on all Renogy modules.
No hot spots guaranteed.

Potential Uses

The Renogy Bifacial 220W Monocrystalline Solar Panel is ideal for off-grid power systems, including:

12 and 24 volts battery banks
Water pumping systems
Signaling systems
Other off-grid applications

Warranty

Power Output Warranty: 25 Years

Material and Workmanship Warranty: 5 Years

Specifications

Electrical Data

Parameter	Value
Maximum Power at STC*	220 W
Optimum Operating Voltage (Vmp)	18.78 V
Optimum Operating Current (Imp)	12.24 A
Open Circuit Voltage (Voc)	21.86 V
Short Circuit Current (Isc)	13.41 A
Module Efficiency	18.6%
Maximum System Voltage	1000 VDC
Maximum Series Fuse Rating	20 A

*STC: Standard Test Conditions (Irradiance: 1000W/m², Temperature: 25°C, Air Mass: 1.5)

Mechanical Data

Parameter	Value
Solar Cell Type	Monocrystalline (7.2 x 3.6 in)
Number of Cells	64 (4 x 16)
Dimensions	1547 x 763 x 30 mm / 60.9 x 30.0 x 1.2 in
Weight	12.7 kg / 28.0 lbs
Front Glass	Tempered Glass 0.11 in (2.8 mm)
Frame	Anodized Aluminum Alloy
Connectors	MC4 Connectors
Fire Rating	Class C

Thermal Characteristics

Parameter	Value
Operating Temp. Range	-40°C - 85°C (-40°F - 185°F)
Nominal Operating Cell Temperature (NOCT)	47±2°C
Temperature Coefficient of Pmax	-0.38%/°C
Temperature Coefficient of Voc	-0.28%/°C
Temperature Coefficient of Isc	0.06%/°C

Junction Box

Parameter	Value
IP Rating	IP 68
Diode Type	MD2045S/MD3045S
Number of Diodes	2 Diode(s)
Output Cables	12 AWG 800mm (31.5 in)

Solar Connectors

Parameter	Value
Rated Current	20 A
Maximum Voltage	1500 VDC
Maximum AWG Size Range	12 AWG
Temperature Range	-40°C -85°C (-40°F - 185°F)
IP Rating	IP 68

Certifications

CE EN IEC61730
EN IEC61215
ISO 9001: Quality Management System

Diagrams

Module Diagram Description

The module diagram illustrates the physical dimensions of the solar panel, measuring 1547 mm in length, 763 mm in width, and 30 mm in depth. It shows the arrangement of 64 monocrystalline solar cells configured in a 4x16 grid. The diagram also indicates the location of the junction box and the specifications of the output cables (12 AWG, 800mm length).

IV-Curve Description

The IV-Curve graph displays the characteristic relationship between voltage (V) on the X-axis and current (A) on the Y-axis for the RSP220DT solar panel. Multiple curves are presented, each corresponding to a different irradiance level, with the top curve representing 1000 W/m² (Standard Test Conditions). The graph highlights the panel's performance under varying conditions, showing the Open Circuit Voltage (Voc) at approximately 21.86V and the Short Circuit Current (Isc) at approximately 13.41A. The peak power output at STC is indicated as 220W.

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