South Africa's leading Eco Store - Need Assistance? 0861 661 326 or Click Here 3kWp Grid-Tied Battery Back-Up System Solar Power Kit's new grid-tied battery back-up systems offer a turn-key solution for a quick and easy installation. Make huge savings by supplementing your power now!

If you experience frequent power outages but want to keep your connection to the utility grid, a grid-tied battery back-up system might be just the thing for you!

The peace of mind gained by knowing your essential loads will be "up" when grid power is "down" make it worth the extra startup costs.

Please note: There is currently a lead time of 8 weeks on these kits due to high demand on Microcare inverters

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Excl. Tax: R 147,092.11 Incl. Tax: R 167,685.01

Product Description


This kit consists of:

 10 x ReneSola Virtus II 305W Solar Panel
 1 x SMA Sunny Boy 3000TL Solar Inverters
 2 x MC4 Connector Pack
 1 x 3kW 48V Microcare Bi-directional Pure Sinewave Inverter
 12 x 260Ah 12V SonX Deep Cycle Batteries
 13 x 500mm Battery Connectors
 3m x 16mm Red Panelflex
 3m x 16mm Black Panelflex

Please note that roof mounting needs to be custom designed. If you would like a detailed quotation, please contact us here. Grid-Tied Solar Power Kit Specifications

Annual Yield: 5 439.80 kWh
 - Levelised cost of electricity generated per kWh over 10 yrs: R1.06
 - Levelised cost of electricity generated per kWh over 25 yrs: R0.43

With an approximate cost of R 4 000.00 for the roof mounting system:
 - Levelised cost of electricity generated per kWh over 10 yrs: R1.14
 - Levelised cost of electricity generated per kWh over 25 yrs: R0.46
Suitable for direct install with disk metres.

ReneSola Virtus II 305W Solar Panel   
ReneSola are committed to product development and quality control. With their own design casting furnaces and slicing technologies in-house and consistently strive to improve product efficiencies and strive optimization of the cost structure while maintaining our technological leadership. ReneSola Siboen Research Institute works collectively with production departments to improve production technology and manufacturing equipment. ReneSola has received several technical innovation patents and all products are well received by customers around the world.

Technical Specifications :
 - Maximum Power (Pmax) : 305W
 - Power Tolerance : 0 ~ +5W
 - Module Efficiency : 15.7%
 - Maximum Power Current (Imp) : 8.33A
 - Maximum Power Voltage (VMP) : 36.6V
 - Short Circuit Current (Isc) : 8.73A
 - Open Circuit Voltage (Voc) : 44.9V
*Values at Standard Test Conditions STC (Air Mass AM1.5, Irradiance 1000W/m2, Cell Temperature 25 degrees C)

SMA Sunny Boy 3000TL Inverter
Universally applicable: the Sunny Boy inverters 1200, 1300,1700, 2500 and 3000 are used in the most diverse AC grids thanks to their galvanic isolation. In addition, the devices are suitable for simple grounding of the PV array.Their integrated ESS DC switch-disconnector makes installation simpler while also reducing installation costs. Equipped with the OptiTrac MPP-tracking process, it will always find the best working point, even under dynamic weather conditions, and reliably converts solar energy into solar yield.

* 5 Year Manufacturer's warranty.

Microcare 3kW 48V Bi-Directional Pure Sine Wave Inverter with Charger
Microcare Inverters have been made in South Africa for the last 20 years. The inverters are pure sine wave with very low distortion and good regulation. The units incorporate battery low, overload, lightning protection, load sensing and LCD display as standard. Service and repair of the inverters at a minimum cost due to local manufacture. They are bi-directional allowing for the “plugging in” of either a generator or Eskom, allowing the batteries to be charged if need be.

SonX RA12-260D-260Ah Solar Storage Batteries
RA12-260D is an AGM deepcycle battery with 10 years floating design life, specially designed for frequent cyclic discharge use. by using thick and specific paste plates the battery has 30% more cyclic life time than stanby batteries. Applications include solar and wind energy systems, golf carts, electric wheelchairs, etc.

These prices are subject to change without prior notice, stock availability subject to prior sales. Prices exclude delivery.

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 12 month product warranty
Supply Single Phase


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