Every day energy enough for the world's Energy needs reaches the earth from the sun!!

One hour of Solar Energy = One year Energy need for Entire Earth!

And it's free, it's clean and it's peaceful!!

MPPT-4A Solar Charge Controllers :

Genasun Products MPPT Solar Charge Controllers:

Made In USA

2013 Solar MPPT Charge Controllers:

4A MPPT Solar Charge  Controllers:

MPPT-4A Charge Controller
For 12V Lead Acid Battery



4A 12V MPPT controller. Small, critically efficient, and cost-effective, the GV-4 gets more from every panel.  

~99.85% Peak Efficiency
~High-speed MPPT
~Advanced electronic protection
~Tiny self-consumption (0.12mA)
~5 Year Warranty

1.GV-4-LA-12V/50W Panel:   $59.99 

MPPT-4A Charge Controller
For Custom Voltage Lead Acid Battery   

Same Controller programmed for custom voltage. 

~99.85% Peak Efficiency
~ High-speed MPPT
~ Advanced electronic protection
~ Tiny self-consumption (0.12mA)
~ 5 Year Warranty

Custom voltage+$45 Programming fee = $104.99


Product Specification

Product User Manual/Spec sheet download here

Other MPPT Charge Controllers list and order form:


Federal Incentives/Policies for Renewable & Efficiencies:

You may qualify to file incentives to pay off 30% of your Renewable Energy Equipment Purchase, see below

1. Personal income tax, for products "placed in service" in the same filing year,

e.g 2013 placed in service then file in 2013's 1040 form. 

Download IRS form 5695 and submit it with your 1040, the residential energy tax credit

(from form 5695) is claimed on line 52.



2. Corporate income tax. Download IRS form 3468



Shipping , Handling & Insurance:

1.Domestic Priority Small Flat Rate Box s $6.5 each !  

   Additional unit add $2 each.  Insurance please add $2 per unit.   

  Californian Residents please add 8% sales tax!

2.International order, By First Class is $15, by Priority Small Flat Box is $24!  

   Additional Unit $5 each!     Insurance please add $6.5 per unit. 

   Please go to www.usps.com to check out more details on your rate for 1 lb package.  Or check with 

  our store!  Email sales@symmetryco.com

3.Distributors, please email sales@symmetryco.com

4.Purchase and start saving money and energy!


1. Click on above Check out Buttons to place order in  your shopping cart then complete your orders!

2. PDF Order Form: Please click and fill out the order form, then fax or mail to Go-Electric-Store! 

3. Distributors and International buyers, please email sales@symmetryco.com

4. And thank you for your orders!

Payment Instructions:

1. Please send check or money order to Symmetry Company, P.O.BOX 503, Alhambra, CA.91802.

2. Online Payments:

    1) For Paypal, please pay to our Paypal a/c# sales@symmetryco.com

    2) For no cost online payment please use our dwolla a/c ID: 812-580-3706 at  www.dwolla.com/

        It is totally free to pay from this non-profit service. But you need to have a dwolla a/c

3. For credit card payment,  Click on above Check out buttons to process card payments!

    Or please send card no./Expiration date/3-Digit Security Code/Billing, shipping address + zip/Contact phone

    no. to  sales@symmetryco.com  


Material Right ©1998-2013, Symmetry Company!