18KW Stackable Solar system – upgradeable design

Stackable Solar System – Grow Your Power

Model: UP18KW-6LS

Meet our new product: the stackable solar system that lets you grow your power as you need. Our system is made of modular units that you can easily connect and stack to increase your solar energy output and storage. You can also monitor and control your system from anywhere with our smart app. Our stackable solar system is the perfect solution for your home, business, or off-grid location.

1. Grow your power: Start with one unit and add more as you need. Each unit has 6 kW of power and 5 kWh of capacity. You can stack up to 3 units for 18 kW of power and 6 units for 30 kWh of capacity.
2. Plug and play: No hassle, no fuss. Just plug the units with the cables and you are good to go. The system will automatically sync the units for optimal performance.
3. Smart app: Keep track of your system from anywhere. Check the status, adjust the settings, and get alerts and notifications on your phone.

18KW Stackable Solar system – upgradeable design
S/N Models: UP18KW-6LS Certificate
1 Upgradeable battery inverter 18kw(3*6kw) MPPT Solar inverter CE(EMC)
(LiFePO4 + MPPT inverter – high frequency) 30KWh(6*5kwh) UN38.3/MSDS/ROHS
2 Solar panels 11KW, 550w x 20 units TUV(IEC61215), IEC61730
3 PV Combiner box 2 units TUV(EN 60947-2:2017)
4 PV mounting brackets Customized, Anti-erosion Aluminum Alloy null
5 PV cables PV-1 x 6mm2, 400m, 200m red, 200m black TUV(EN50618: 2014)
6 MC4 connectors 8 pairs TUV(IEC62852), EN62852:2015
7 PV cable tools one set

12KW Stackable Solar systems – upgradeable design

Model: UP12KW-3LS,UP12KW-4LS

1. Grow your power: up to 3 units for 18 kW, 6 units for 30 kWh.
2. Plug and play: automatically sync the units for optimal performance.
3. Smart app: Keep track of your system from anywhere.

Off grid solar system JV OF3.5KW-5KW

Model: JV OF3.5KW, JV OF5KW

1. 220V output at 50/60Hz.
2. Power Options:3.5KW, 5KW, 10KW, 15KW, 20KW, or 30KW
3. Inverter: The high-frequency inverter
4. Expandable Capability
5. Battery-Inverter Communication
6. Optional WiFi or GPRS connectivity

Solar Balcony system JV GT350-JV GT600

Model: JV GT350, JV GT400, JV GT600

Features:Different power available
Micro inverter power: 300w – 2000w
Solar panel, mono-crystalline
Aluminum PV

Customer feedback on our solar products

Edit Content


Jan 5, 2023


I have pleasant experience buying from Shenzhen Suns. They shipped quickly, and very responsive and provided accurate updates. Shipment to Malaysia reaches in just a few weeks with a door to door delivery. Equipment work great, as can be seen from the photos, in the midst of installation and already in operation. The sales representative (Amy) has provided good knowledge and helpful to guide me to make the purchase correctly. Thank you Amy and thank you Shenzhen Suns and this company is highly recommended!

Edit Content


Jan 5, 2023


very impressed with of the company Suns Energy, professional communication and they really went the extra mile. The product looks professional and transport and packaging was very good. happy customer and will definitely do business again

Join the Solar Revolution with SHENZHEN SUNS ENERGY!

Join 80,000+ customers. Explore innovative solar solutions for a greener future. Act now for a brighter tomorrow!

Scroll to Top