AS Solar MPPT Controller for On/Off Solar System
Feature
*With the advanced dual-peak or multi-peak tracking technology, when the solar panel is shadowed or part of the panel fails resulting in multiple peaks on the I-V curve, the controller is still able to accurately track the maximum power point.
* A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.
* A combination of multiple tracking algorithms enables accurate tracking of the optimum working point on the I-V curve in an extremely short time.
* The product boasts an optimum MPPT tracking efficiency of up to 99.9%.
* Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%.
*Charging program options are available for different types of batteries including gel batteries, sealed batteries, open batteries, lithium batteries, etc.
* The controller features a limited current charging mode. When the solar panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.
* Instantaneous large current startup of capacitive loads is supported.
* Automatic recognition of battery voltage is supported.
* LED fault indicators and an LCD screen which can display abnormality information help users to quickly identify system faults.
* Historical data storage function is available, and data can be stored for up to a year.
*The controller is equipped with an LCD screen with which users can not only check device operating data and statuses, but also modify controller parameters.
* The controller supports standard Modbus protocol, fulfilling the communication needs of various occasions.
* The controller employs a built-in over-temperature protection mechanism. When temperature surpasses the set value, the charging current will decline in linear proportion to the temperature so as to curb the temperature rise of the controller, effectively keeping the controller from being damaged by overheat.
* Featuring a temperature compensation function, the controller can automatically adjust charging and discharging parameters in order to extend the battery's service life.
* TVS lighting protection.
Application Area
*Office and public facilities, household system, network transmission equipment, manufacturing, control system, solar energy system, oil field, drilling field operation, etc.
*Provide stable, reliable and safe solutions for families, islands, ships and other small photovoltaic power systems
Product Picture:
System Application Diagram:
Production And Testing:
Projects Of AS SOLAR:
Our Projects are applied all around the World
We Choose A Quality Material, Quality Is Our Culture.So Our Solar Products Have Been Successfully Applied In More Than 110 Countries Including UN Projects and NGO Projects.
Certificates Of AS SOLAR:
Our Company:
We would introduce ourselves as industrial, Design Solutions & Original Supplier who have been specializing in Solar industry and manufacturer of SSL (Solar Street Lighting) more than 11 years.
Our Competitive Products:
1.Solar Street Lights & LED Street Lighting 15W-150W;
2.Solar Garden Lights & Solar Landscape Lights 5W-30W;
3.Solar Battery: 4.5Ah-250Ah/12V, 200Ah-3000Ah/2V;
4.Solar Panels & Solar Modules 5W-360W Poly & Mono ;
5. Solar Controllers: 5A-60A/12V Or 24V Or 48V IP 65 IP68 Rating;
6.Solar Home Lighting System/Kits : 5W-10KW With Lighting + Fan + TV + Fridge + USB Charging Phone Function/AC or DC Power;
Payment Terms and Delivery:
| Payment Terms |
T/T |
EXW |
30% In Advance, 70% Balance Paid Before Delivery |
| FOB |
| CFR/C&F |
30% In Advance, 70% Against Copy Of B/L |
| CIF |
| L/C |
Total Amount Above USD100,000, We Accept L/C At Sight |
| West Union |
Total Amount Less Than USD1,000 |
| PayPal |
| Delivery Time |
15-20 Working Days After Receiving Down Payment |
As ISO9001,CE,IEC,RoHS,SONCAP,CCC approved manufacturer and exporter in China,We are good at Solar Home Power,Solar Home Lighting System,All In One Solar Street Lights,LED Street Lights,Solar Battery&UPS Battery,Lithium Battery,Solar Traffica Lights.
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