About GOTOSOLAR

FOSHAN SOLARUP TECHNOLOGY CO.,LTD was founded in 2004. As a modern new‑energy enterprise, we have specialized in photovoltaic energy storage for more than 20 years with integrated in‑house R&D, manufacturing and sales. In the early stage, the company focused on independent R&D and production of line‑frequency inverters, as well as PWM and MPPT solar charge controllers. From 2018 to 2019, we strategically relocated to Foshan. Capitalizing on the complete local industrial‑chain advantages, we seized opportunities in the global new‑energy market and achieved leapfrog growth.
Following the trend of the energy‑storage industry, the company launched production lines for solar hybrid inverters in 2024. We now operate three manufacturing bases in Foshan, Yiwu and Yingtan, dedicated respectively to solar charge controllers and hybrid inverters. Our annual shipment of controllers exceeds 1 million units, while the daily production capacity of hybrid inverters tops 2,000 units, with stable annual sales ranging from RMB 300 million to 500 million.
Committed to technological innovation, our products are widely deployed in off‑grid and hybrid energy‑storage applications. We serve nearly 2,000 clients worldwide and support partners’ rapid growth through premium‑quality products and customized enabling services. Going forward, we will keep focusing on photovoltaic energy storage, continuously upgrade core products, strive toward our group‑scale target of RMB 1 billion annual revenue, and work together with global customers for a win‑win green new‑energy future.

FOSHAN SOLARUP TECHNOLOGY CO.,LTD (GoToSolar) boasts over 20‑year experience in independent R&D and in‑house manufacturing of photovoltaic and energy‑storage products. It operates three major production bases in Foshan, Yingtan and Yiwu with more than 266 employees, ranking among China’s top exporters of solar controllers. The company offers nearly 50 product series certified by ISO9001:2015, CE, RoHS, EN, IEC and other international standards. Strict full‑process quality control is implemented, with 100% full‑function testing for all goods before delivery. OEM and ODM customization services are available. Its products are sold to more than 120 countries and regions worldwide, supported by overseas after‑sales outlets and a complete tiered warranty system. As an authorized partner of Deye, the company delivers high volume output of controllers and inverters with considerable annual sales. It has received local honors such as the Economic Achievement Award. Committed to expanding global presence, the enterprise is steadily striving to become one of China’s top three inverter manufacturers and a billion‑yuan‑level group company.
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World-Class Team
Graduates from top universities worldwide
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Advanced R&D
Self-developed
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Innovation Focus
Multiple innovative technologies

Our Products

Solar charge controller

Solar charge controller

Model: MPJ,MPQ,MPK,MRL,MPZ,AT,CT,FT,LT,VT
Parameters: voltage range: 12V/24V/48V (auto-identifying)
max charging current: 10A-200A (model-dependent)
max PV input power: 130W-11000W (based on voltage/current)
conversion efficiency: ≥98% (MPPT type), ≥95% (PWM type)
protection level: IP32 (indoor)
operating temperature: -20°C to +55°C
display: LCD/LED (optional)
communication interface: RS485/Bluetooth (optional for smart models)

Hybrid Solar Inverter

Hybrid Solar Inverter

Model: SYP1.5KW12V,SYP2.5KW12V,SYP4.0KW24V.SYP6.5KW48V,SYP12.0KW48V,SYP12.0KW48V/P
Parameters: Rated Input Voltage (VAC):208 / 220 / 230 / 240; L + N + PE
Voltage Range (VAC):90~280±3 (normal mode); 170~280±3 (UPS mode)
Frequency (Hz):50 / 60 (Auto Adaptive)
Rated Capacity (kW):6.5KW
Surge Power (kVA):12KW
Voltage (VAC):208 / 220 / 230 / 240
Power Factor (PF):1
Frequency:50/60Hz±0.1%
Switch Time (ms):10 (normal mode) / 10 (UPS mode)
Wave Form:Pure Sine Wave
Overload Capacity (Battery Mode):1min@102%~120%; 10S@>120%Load
Max. Efficiency (Battery Mode):94%@48VDC
Solar Charger Type:MPPT
Max PV Input Current / Input Power:27A / 9000W
MPPT Range@Operating Voltage (VDC):60~450
Max PV Open Circuit Voltage (VDC):500
Max PV Charge Current (A):120
Max AC Charge Current (A):120
Max. Charge Current (PV + AC) (A):120
Rated Voltage (VDC):48
Floating Charge Voltage (VDC):54
Overcharge Protection (VDC):61
Battery Type:Lithium and Lead-acid
HMI:LCD
Interface:RS232 / RS485 / USB
Monitoring:WiFi (Optional-Internal/External)
Ingress Protection:IP21
Operating Temperature: -10 ℃ ~ 60 ℃
Relative Humidity :5% ~ 95% (Non-condensing)
Storage Temperature :-15 ℃ ~ 60 ℃
Net Weight (kg) :8.4
Dimensions (W*H*D) :410*336*110mm
Max. Operating Altitude: 4000m (Derating above 1000m)

Company Gallery

Certifications & Awards

Declaration of Conformity
Declaration of Conformity
CE-RoHS
CE-RoHS
CE-LVD
CE-LVD
CE-LVD
CE-LVD
CE-EMC
CE-EMC

Success Stories & Case Studies

Large-scale Solar EPC Contractor, Renewable Energy System Integrator

Large-scale Solar EPC Contractor, Renewable Energy System Integrator

Successfully replaced diesel generators, reducing fuel costs by 80%; System runs stably under high temperature (45°C) without derating.
High reliability in harsh environments; Excellent compatibility with lithium batteries; Fast delivery and professional technical support for installation.

Location: GLOBAL,ZA 📦 Quantity: 2 x 40HQ Containers (Approx. 3,000 - 4,000 units depending on packing)

Company & Product Videos

Company Introduction & Factory Tour

⏱ Duration: 3:45 | 👁 Views: 15,230

Product Demonstration - Kestrel K-1

⏱ Duration: 5:12 | 👁 Views: 28,450

Technology Innovation Showcase

⏱ Duration: 4:30 | 👁 Views: 12,890

Customer Testimonials & Success Stories

⏱ Duration: 6:20 | 👁 Views: 9,650

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