Categories

Contact Us

Wenzhou Xihe Electric Co.,Ltd

Tel: 86-577-61783177

Mob: 86-13968744023

Fax: 86-577-61783277

MSN: Hittey2008@hotmail.com

Skype: Hittey168

EMAIL: hittey@fangpusun.com

Address: No.308 Latitude Of 16 Road, Yueqing Economic Development Zone, Zhejiang, P.R.China

Contact: Hittey King

News

Home > News > Content

What Happens When You Use A Standard PWM Or Solar Charge Controller

Edit:Wenzhou Xihe Electric Co.,Ltd   Date:Mar 22, 2017

Standard (that is, all but the MPPT types), will often work with high voltage panels if the maximum input voltage of the charge controller is not exceeded. However, you will lose a lot of power - from 20 to 60% of what your panel is rated at. Charge controls take the output of the panels and feed current to the battery until the battery is fully charged, usually around 13.6 to 14.4 volts .A panel can only put out so many amps, so while the voltage is reduced from say, 33 volts to 13.6 volts, the amps from the panel cannot go higher than the rated amps - so with a 175 watt panel rated at 23 volts/7.6 amps, you will only get 7.6 amps @ 12 volts or so into the battery. Ohms Law tells us that watts is volts x amps, so your 175 watt panel will only put about 90 watts into the battery.

Our Service

Wenzhou Xihe Electric Co.,ltd ( The former: Beijing FANGPU SUNNYCO.LTD) is specialized in development, product, sales and services of Solar Controller, inverter system, etc in a body of professional company.

Feedback

Tel: 86-577-61783177

Contact Us

Address: NO.308 Latitude of 16 Road,Yueqing Economic Development zone, Zhejiang

Home | About Us | Products | News | Knowledge | Contact Us | Feedback | Mobile | XML

Copyright © Wenzhou Xihe Electric Co.,Ltd

share: