Your cart is empty.
Your cart is empty.Product Description
RFI silence for HAM Radio community,
Most MPPT solar charge controllers broadcast Radio Frequency noise from the DC/DC conversion circuit. Unfiltered inputs and outputs waste energy and interfere with nearby or attached electronics such as HAM Radio. Genasun worked to eliminated RF emissions from our line of charge controllers.
Always on target
Not all Maximum Power Point Tracking controllers were created equally. Most use a sweep and sleep method that scans the entire voltage range every 30-60 seconds. Traditional controllers are constantly off target during changing cloud conditions – exactly when power is scarce and is needed the most. Genasun controllers adapt to changing light conditions 15 times every second. They are always on target, capturing every bit of available sunshine.
RFI silence
Most MPPT solar charge controllers broadcast Radio Frequency noise from the DC/DC conversion circuit. Unfiltered inputs and outputs waste energy and interfere with nearby or attached electronics as HAM Radio. Genasun worked to eliminated RF emissions from our line of charge controllers.
Smaller and lighter is a plus
A unique high-frequency, patented technology designed to delivery each Watt to the battery without wasting energy into heat. No fans, no aluminum bars, no energy wasted. It means more efficiency, small dimensions, and lightweight.
No drained battery
The Genasun controllers won't drain your battery in stand-by mode or in the night. Only ~0.01 W for self-consumption makes the GVs unique MPPT solar charge controller.
Check out the entire line of Genasun MPPT solar charge controllers.
The unique low-power line of MPPT Buck and Boost solar charge controllers designed with a high-frequency, patented technology that allows the Genasun GV controllers to be the smallest, lightest, most efficient, and most RFI-quiet controllers on the market!
Earl
Reviewed in the United States on March 7, 2025
Works well as long as you don't put too much OCV through it. Oops, my bad. But Ryan worked with me and sent out a new board. Excellent customer service. Now I just need to remember not to put 35 OCV to it.It is small enough to fit into an Apache 1800 case that I'm making into a 12 volt power distribution box for portable use. Tried the amatuer radio on 80 through 10 meters while charging a LiFePo4 battery and it is "Radio Quiet" as advertised. If I need another I'll buy this again.
Dirk Snyder
Reviewed in the United States on September 9, 2024
I paired this with a 100w folding solar panel, adding some adapter cables for the panel and battery connectors. I can now keep my 20Ah LiFePo4 battery topped off all day using with my HF ham radio setup.
B_Wolf
Reviewed in the United States on May 24, 2024
Using this on an occasional-use low-draw piece of equipment. Charges fine using solar or with a DC power source.
William M.
Reviewed in the United States on May 11, 2024
Great purchase; will use with my 10AH battery.
William Mackey
Reviewed in the United States on October 29, 2024
Easy to put into operation it just works.
Carlton S.
Reviewed in the United States on August 27, 2022
If you are a portable Ham radio operator with solar 150w or less this is the only Solar Charge Controller that will give you almost totally clean of RFI issues from your solar controller. It does have a few RFI artifacts on 80-40m but most were S2 and sporadic but all low enough S units to work on top of the RFI. Higher bands I found nothing but clean air. This is the only portable controller I have found to achieve this. It’s made in the US and their customer support is amazing. Want real quality and talk to real people who designed and make them? Go no further than Genasun.
jonathan
Reviewed in Canada on April 4, 2022
Got this based on good review to solar charge my Bioenno 20ah.Using it with a Renogy 100w pannel it work great for charging.As for charging noise ...the 160,80 meter band are full of strong interference and 40,12M got light ones.At least the 20m band is good.Shipping was crazy fast !
Hawkeye
Reviewed in the United States on May 5, 2021
The charge controller is set to charge LifePO4 batteries at 14.2 volts. Full charge is considered 14.4 volts but 14.2 is about 95% charged and gives you a couple of thousand more cycles. Perfect for charging batteries for use with emergency communications as it puts out almost no electronic interference to your radios. I love this charger...
S P
Reviewed in the United States on May 12, 2021
It worked as expected. Really like the size of the controller.
Recommended Products
$10.89
$ 5 .99 $5.99