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Off-Grid altE 20W Panel with Sunguard 4.5A PWM Charge Controller Kit
Item code | Brand name |
PROMOALT20/SG4 | AltE |
altE Polycrystalline 20W 12V Solar Panel
with Morningstar Sunguard 4.5A 12V Charge Controller Kit
Buy them together now at a great price! Save 25% !
Our own altE solar modules are designed specifically for use in off-grid applications. Pair this with the Morningstar Sunguard 4.5 Amp Charge Controller and you're ready to go!
APPLICATIONS:
This Package Includes:
- (1) altE ALT20-12P Poly 20W 12V Solar Panel
- (1) Morningstar SG-4 Sunguard 4.5 Amp 12 Volt Solar Charge Controller
Features of Panel:
- altE modules offer 3 year workmanship/25 year performance warranty
- Certifications: IEC61215, CSA/US (certified for both US and Canadian markets, to the applicable US and Canadian standards), TUV (European)
- Manufactured in accordance to ISO9001 standards and features
- Junction Box is IP 65 rated enclosure (complete protection against environmental particles and a good level of protection against water projected by a nozzle)
Electrical Characteristics of the Panel:
SPECIFICATIONS | |
Open-Circuit Voltage (Voc) | 22.3V | Optimum Operating Voltage (Vmp) | 18.0V |
Short-Circuit Current (Isc) | 1.21A | Optimum Operating Current (Imp) | 1.11A |
Maximum Power at STC* (Pmax) | 20Wp | Operating Temperature | -45°C to 85°C |
Power Tolerance | +/- 10% | Nominal Voltage | 12V |
Maximum Series Fuse Rating | 2A | Maximum System Voltage | 600V |
Module Efficiency | 11.7% |
* STC: Standard Test Conditions - Irradiance 1000 W/m2, Module temperature 25 ºC, AM = 1.5
Features of the Charge Controller:
- Series design (not shunt)
- 100% solid state
- True 0 to 100% PWM duty cycle
- Temperature compensation, as batteries charge differently based on their temperature
- Rated for 25% overloads
- No need to derate
- Lightning protected with 1500 W transorbs
- ABS plastic case and fully encapsulated in epoxy potting, for impact resistance
- Outdoor rated, Hypalon connecting wires
- Offers 30% more solar energy into the battery per day and highter battery state of charge (90-95% vs 55-60%), compared to On-Off solar regulators
Electrical Characteristics of the Charge Controller:
SPECIFICATIONS | |
Rated Solar Input | 4.5A | Max Input (5 min) | 5.5A |
System Voltage | 12V | Max Solar Voltage | 30V |
Regulation Voltage | 14.1V | Accuracy | 60 mV |
Self Consumption | 6 mA | Operating Temperature | -40 to +85 °C |
Temperature Compensation | -28 mV/°C |
This item is a package made up of the following components. Please call to speak to a sales representative to learn about other options which may be available.