Company profile

Rongstar Energy has much experience in solar projects EPC,O&M and solar plants investment. Our expertise are both globally and locally, means we understand the breadth of challenges that solar installers face, from which we can help save the customers’ time and money.

All products

Deye SUN-7/7.5/8/9/10/10.5K-G Single Phase String Inverter

1.2 MPP trackers, Max. efficiency up to 97.7% 2.Zero export application, VSG application 3.String intelligent monitoring (optional) 4.Wide output voltage range 5.Anti-PID function (Optional) 6.Low start-up voltage of 80V

Deye SUN-4/5/6/7/8/10/12/15K-G06P3-EU-AM2 Three Phase String Inverter

1.2 MPP trackers, Max. efficiency up to 98.5% 2.Zero export application, VSG application 3.String intelligent monitoring (optional) 4.Wide output voltage range 5.Anti-PID function (Optional)

Deye SUN- 4 / 5 / 6 / 7 / 8 /10 /12 K-G05-P Three Phase String Inverter

1.2 MPP trackers, Max. efficiency up to 98.3% 2.Zero export application, VSG application 3.String intelligent monitoring (optional) 4.Wide output voltage range 5.Anti-PID function (Optional)

Deye SUN-15/17K-G05 2MPPT Three Phase String Inverter

1.2 MPP trackers, Max. efficiency up to 98.5% 2.Zero export application, VSG application 3.String intelligent monitoring (optional) 4.Wide output voltage range 5.Anti-PID function (Optional)

Deye SUN-18/20/25K-G04/G05 Three Phase String Inverter

1.2 MPP trackers, Max. efficiency up to 98.6% 2.Zero export application, VSG application 3.String intelligent monitoring (optional) 4.Wide output voltage range 5.Anti-PID function (Optional)

Deye SUN-30 / 33 / 35 / 40 / 50 / 60 K-G03 Three Phase String Inverter

1.Max. 4 MPP trackers, Max. efficiency up to 98.7% 2.Zero export application, VSG application 3.String intelligent monitoring (optional) 4.Wide output voltage range 5.Anti-PID function (Optional)

Deye SUN-30/33/35/36K-G04 Three Phase String Inverter

1.2 MPP trackers, Max. efficiency up to 98.6% 2.Zero export application, VSG application 3.String intelligent monitoring (optional) 4.Wide output voltage range 5.Anti-PID function (Optional)

Deye SUN-60/70/75/80K-G Three Phase String Inverter

1.4 MPP trackers, Max. efficiency up to 98.7% 2.Zero export application, VSG application 3.Wide output voltage range 4.Anti-PID function (Optional) 5.Type II DC/AC SPD

Deye SUN-70/75/80/90/100/110K-G03 Three Phase String Inverter

Max. 6 MPP trackers, Max. efficiency up to 98.8% Zero export application, VSG application String intelligent monitoring (optional) Wide output voltage range Anti-PID function (Optional) Type II DC/AC SPD

Carport Waterproof Solar Mounting System

Product Overview 1.Waterproof Carport Photovoltaic System The product material has high strength and strong corrosion resistance. 2.Strng enough to withstand heavy snow and typhoons. 3.Very easy to install. Parking+ solar power charging, fully utilizing land resources. 4.Ecological friendliness and strong recyclability. 5.Products can be customized according to different needs.

Photovoltaic bracket Solar Balcony Mounting systems

1.Lightweight design and packaging are convenient for storage and express transportation. 2.The unique return hook of the built-in round pipe hook effectively prevents the risk of components slipping。 3.This product can support installation with inclined angle and no angle. 4.Pre-assembled before leaving the factory to speed up on-site installation efficiency.

Adjustable Hook Installation instructions Solar Roof Mounting System

Product Overview 1.The hook component of this product has excellent applicability, and can be fixed to the roof by simply screwing a few screws above the wooden beam; 2.Easy to install Oblique clamping pieces can be installed from any position on the aluminum alloy extruded guide rail; 3.Lightweight and aesthetically pleasing: Using aluminum profiles does not pose a threat to roof load, aluminum profiles; 4.High material stability, strong aesthetics, strong stability, able to withstand harsh weather, strong resistance to snow and wind load; 5.Few component types, easy to install; 6.The product has strong recyclability; 7.Can be customize and develop products according to different needs.

Light Steel Roof Solar roof Mounting Systems

Product Overview 1.The L feet kit and hanger bolt kit are used in most corrugated metal roof commercial and industrial solar projects. 2.The system adopts a modular patented design, which can achieve stability between the roof support structure and solar modules, provide strong connection. 3.Pre assembled kits can save on-site installation time and costs. 4.Easy and flexible installation with high cost-effectiveness. 5.Less components, convenient construction.

Deye SUN-5 6 8 10 12K-SG04LP3-EU Three Phase Hybrid Inverter (副本)

Hybrid Inverter - Self-consumption and feed-in to the grid. - Auto restart while AC is recovering.- Programmable supply priority for battery or grid.- Programmable multiple operation modes: On grid, off grid and UPS.- Configurable battery charging current/voltage based on applications by LCD setting.- Configurable AC/Solar/Generator Charger priority by LCD setting.- Compatible with mains voltage or generator power.- Overload/over temperature/short circuit protection.- Smart battery charger design for optimized battery performance

Fox ESS ECS2900 High Voltage LiFePO4 Solar Storage Battery

The ECS series stacked battery is a high-performance and scalable battery storage module. Efficient and flexible modular design, making it suitable for a wide range of energy storage needs. Supports module expansion and can install other batteries in series. The maximum expanded storage capacity is 20.16kWh, making installation convenient and plug and play. • 2.88kWh single battery capacity • Maximum expandable capacity to 20.16kWh • 90% discharge depth • Wide temperature tolerance range • Convenient installation • Support CAN/RS485 communication • High voltage

Fox ESS H3-5.0/6.0/8.0/10.0/12.0-E Three-Phase Solar Hybrid Inverter

3-PHASE HYBRID/AC INVERTER Harness the power of the sun day and night with the ground-breaking range of Hybrid & AC inverters from Fox ESS. Full of advanced features and compatible wit hour very own range of high-voltage batteries, the hybrid range from Fox ESS. It is a new class of Inverter. Easy Installation Flexible configuration. plug and play set-up, built-in fuse protection. High Voltage Includes high-voltage batteries for maximum round-trip efifciency. IP65 Rated Engineered to last with maximum flexibility. Suitable for outdoor installation. Remote Monitoring Monitor your system remotely via smart phone app or web portal.

Triangle Bracket (M2B-L1350) for Flat Roof Solution

Product Overview Adjustable angle, support 5°-15°/15°-30°/30° 60° adjustable; Fold-able design for easy transportation; Factory pre-assembled, can support quick installation on site; Customers can choose to install with guide rail or without guide rail.

JA SOLAR JAM54D41-430W/LB N-type Bifacial Double Glass Solar Panel

N-type Bifacial Double Glass High Efficiency Mono ModuleJAM54D41LB 430-455W Higher power generation better LCOE; n-type with very Lower LID; Better Temperature Coefficient; Better low irradiance response.

SUNTECH STP415S/420S C54/Nshb N-TYPE MONOFACIAL full black Solar Panel

SUNTECH STP415S/420S C54/Nshb mono full black Solar Panel 415/425W Multi busbar technology Superior optical utilization and current collection capability, effectively improving product power and reliability Aesthetic appearance design Elegant design in all-black appearance, harmonious integration with the components of the building to provide an intense aesthetic experience Excellent low light performance More power output in low light conditions such as cloudy days, mornings and evenings Extended wind and snow load tests Module certified to withstand extreme wind (3800 Pascal)and snow loads (6000 Pascal)*

Anker SOLlX Solarbank E1600 LiFePO4 Battery Balcony Storage Solution

Anker SOLlXSolarbank E1600 1600Wh | Battery Cells with 6000 Charging Cycles |800W Input/0utput Power Highlights ·Home Energy Storage Graded LiFePO4 Batteries ·Universal Compatibility ·10-Year Warranty ·Flexible extension to 3.2kwh ·IP65 Water & Dust Resistant

SUNTECH STP420S/425S C54/Nshm N-TYPE MONOFACIAL Black Frame Solar Panel

SUNTECH STP420S/425 C54/Nshm MONOFACIAL Black Frame Solar Panel High module conversion efficiency Module efficiency up to 22.5% achieved through advanced cell technology and manufacturing process Multi busbar technology Superior optical utilization and current collection capability, effectively improving product power and reliability Excellent low light performance More power output in low light conditions such as cloudy days, mornings and evenings Extended wind and snow load tests Module certified to withstand extreme wind (3800 Pascal) and snow loads (6000 Pascal)*

LONGI HI-MO 6 LR5-54HTH420-440M Half Cell Black Frame Solar Panel

HI-MO 6 Explorer LR5-54HTH420~440M ·Suitable for Distribution Market ·Simple design embodies modern style ·Better energy generation performance ·High-quality module guarantees long-term reliability

LONGI HI-MO 6 LR5-54HTH420-440M Half Cell Black Frame Solar Panel

HI-MO 6 Explorer LR5-54HTH420~440M ·Suitable for Distribution Market ·Simple design embodies modern style ·Better energy generation performance ·High-quality module guarantees long-term reliability

LONGI HI-MOX 6 LR5-54HTB420M Half Cell Full Black Solar Panel

HI-MO X6 Explorer LR5-54HTB 420M ·Suitable for Distribution Market ·Pure black for extreme elegance ·Better energy generation performance ·High-quality module guarantees long-term reliability

RISEN RSM108-9-430/435 BNDG N-type Monofacial Dual Glass Black Frame Solar Panel

RISEN RSM108-9-415-440BNDG n-type TOPCon HIGH PERFORMANCE DUAL GLASS MODULE ·Perfect for residential scenario application ·Excellent power generation ·Excellent anti-LID & anti-PID performance ·Excellent temperature coefficient (Pmax): -. %/°C ·Excellent weak-light performance ·Excellent warranty assurance

RISEN RSM108-10-450/455BNDG N-type Topcon Solar Panel

RISEN RSM108-10-450BNDG N-type Topcon Solar Panel 430-455W N-Type TOPCON High Performance Dual Glass Module SMBB Technology Better light trapping and current collection to improve module power output and reliability. Enhanced Mechanical Load Excellent Anti-PlD performance guarantee via optimized mass-production process and. Hot 2.0 Technology The N-type module with Hot 2.0 technology has better reliability and lower LID/LETID. Enhanced Mechanical Load Certified to withstand wind load (2400 Pasce and snow load (5400 Pascal). materials control.

LONGi Hi-MO 5m LR5-54HIB-400M full black Hall Cell PERC Mono Solar panel

LONGi Hi-MO 5m LR5-54HIB-400M ·Suitable for distributed projects ·Advanced module technology delivers superior module efficiency .M10 Gallium-doped Wafer .Integrated Segmented Ribbons .9-busbar Half-cut Cell. ·Excellent outdoor power generation performance ·Aesthetic appearance with all black module design

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