Genasun™ MPPT charge controllers

We have tested the Genasun controllers and they are probably the most efficient MPPT controllers you can find.

If you have a 24V battery system you should consider using the GV Boost MPPT controller. It is a better solution than connecting panels in series to achieve charging voltage as you reduce the shading sensitivity and related problems.

The Genasun controllers are also available on special order for custom voltages and lithium ion batteries. Contact us.

Genasun GV-5 for 12V lead-acid batteries, max solar current 5A
• Absorption voltage 14.2V, low enough for AGM and gel batteries
• Float voltage 13.8V
• Operating temp -40 to +85°C, max full power temp 50°C (122°F)
• Nighttime own power use 0.125mA
• Dim: 4.3 x 2.2. x 0.9" (11 x 5.6 x2.5 cm), wt 2.8 oz (80 g)
• Warranty 10 years

Price US $75.00
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Genasun GV-10 for 12V lead-acid batteries, max solar current 10A
• Absorption voltage 14.1V (sealed battery), 14.4V (flooded battery)
• Float voltage 13.7V (sealed battery), 13.5V (flooded battery)
• Equalization charge setting 15Vx2h per 30 days (flooded batteries only)

• Operating temp -40 to +85°C, max full power temp 50°C (122°F)
• Nighttime own power use 0.9mA
• Dim: 5.5 x 2.5. x 0.9" (14 x 6.5 x3.1 cm), wt 6.5 oz (185 g)
• Warranty 5 years

Price US $109.00
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Genasun GV-Boost for 24V lead-acid batteries, max solar current 8A
• The controller for charging 24V batteries using any of our panels without connecting them in series.
• Absorption voltage 28.4V
• Float voltage 27.6V

• Nighttime own power use 6mA
• Dim: 5.5 x 2.5. x 0.9" (14 x 6.5 x3.1 cm), wt 6.5 oz (185 g)
• Warranty 5 years

Price US $119.00
Shipping and tax info

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Last update 25FEB2016