Get More From Your Solar Panel
With Genasun GV Solar Controllers

Most solar panels used with batteries are not operated at their peak output power, but are forced by the battery voltage to a lower-power output.

Genasun's solar charge controllers employ Maximum Power Point Tracking to give you 10-30% more energy from your solar panels (read more). These controllers connect between your solar panel and batteries like any charge controller, but sophisticated electronics allow the controller to operate the solar panel at its most efficient voltage, resulting in significant gains in power.

	Low-Power MPPT Controller The GV-4 improves performance of the smallest solar panels, from a few Watts to 50W, in all light conditions. GV-4-Pb: for 12V Lead-acid  $105	Product Overview Manual
	Low-Power MPPT Controller with LVD The new GV-5 improves performance of solar panels up to 60W and includes a low-voltage disconnect. GV-5-Pb: for 12V Lead-acid  $125 GV-5-Li: for Li-ion  $130 GV-5-Custom $150	Product Overview Manual	Select Variant: GV-5-Pb GV-5-Li-10.7V GV-5-Li-12.5V GV-5-Li-14.2V GV-5-Li-16.7V GV-5-Custom
	MPPT Solar Charge Controllers The GV-10 will extract maximum power from panels up to 140W. This controller is exceptionally efficient. GV-10-Pb: for 12V Lead-acid  $165 GV-10-Li: for Li-ion  $170 GV-10-Custom  $190	Product Overview Manual	Select Variant: GV-10-Pb GV-10-Li-12.5V GV-10-Li-14.2V GV-10-Li-15.2V GV-10-Li-16.7V GV-10-Custom
	Boost MPPT Controllers For systems with a battery voltage higher than the panel voltage. The GVBXX-8P is a potted, waterproof version of the GVBXX-8. GVB12-8 12V Battery, 8A Panel, $170 GVB24-8 24V Battery, 8A Panel, $260 GVB36-8 36V Battery, 8A Panel, $300 GVB48-8 48V Battery, 8A Panel, $300 GVB36-8P 36V Battery, 8A Panel, Potted, $300 GVB48-8P 48V Battery, 8A Panel, Potted, $300 Custom programming (for Li, etc), +$20 Please contact us for custom programming.	Product Overview Manual	Select Variant: GVB12-8 GVB24-8 GVB36-8 GVB48-8 GVB36-8P GVB48-8P
	Off-Grid MPPT Controllers For higher voltage, higher power systems. Take a look at the efficiency curves for 48V and 96V batteries. GVX-25: 250V Panel $1350 GVX-25H: Micro-hydro Power $1500	Product Overview Manual
	OEM charge controllers: optimized for your voltage or power requirements. Contact us for details.
	About Maximum Power Point Tracking --- a detailed explanation for everyone.
Please see our Ordering Information page.