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Sungrow MVS Station-SG3300UD-MV

$204,125.00 USD

$ $204,125.00 USD

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9+ sold

In the last 7 days

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We offer several ways to pay to make getting your solar kit simple:

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You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

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Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Sungrow MVS Station-SG3300UD-MV

The Sungrow SG3300UD-MV is a 1500 Vdc medium-voltage, grid-connected PV inverter station integrating MV transformer, switchgear and LV auxiliary power in a 20-foot containerized design.

Input (DC)
Max. PV input voltage	1500 V
Min. / Startup input voltage	895 V / 905 V
MPP voltage range	895–1500 V
No. of independent MPP inputs	3
No. of DC inputs	15 (optional: 21)
Max. PV input current	3 × 1435 A
Max. DC short-circuit current	3 × 3528 A
PV array configuration	Negative grounding or floating
Output (AC)
AC output power	3300 kVA @ 45 °C; 3399 kVA @ 40 °C; 3795 kVA @ 22.5 °C
Max. inverter output current	3 × 1160 A
Max. AC output current	219.2 A
Rated voltage range (MV)	10 kV – 35 kV
Nominal grid frequency / range	50 Hz / 45–55 Hz; 60 Hz / 55–65 Hz
Power factor (nominal / adjustable)	>0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / AC connection	3 / 3
Efficiency
Max. / European efficiency	99.0% / 98.8%
Transformer
Rated / Max. power	3300 kVA / 3795 kVA
LV / MV voltage	0.63 kV / (10–35) kV
Impedance	7% (0 – ±10%) @ 3300 kVA
Vector / Cooling / Oil	Dy11 / ONAN / Mineral oil (PCB-free)
Protection & Functions
DC input protection	DC load switch + fuse
Inverter output / AC MV output protection	AC circuit breaker / AC circuit breaker
Surge protection	DC Type II / AC Type II
Grid & ground-fault monitoring / Insulation monitoring	Yes / Yes
Overheat protection / Q at night	Yes / Optional
General Data
Dimensions (W×H×D)	6058 × 2896 × 2438 mm (≈ 238.50 × 114.02 × 95.98 in)
Weight	≈ 17.5 T (≈ 38,581 lb)
Degree of protection	Inverter: IP65; Others: IP54
Auxiliary power supply	15 kVA (optional: up to 40 kVA)
Operating ambient temperature	−35 °C to 60 °C **
Relative humidity	0% – 100%
Cooling method	Temperature-controlled forced air
Max. operating altitude	1000 m (standard) / >1000 m (optional)
Display / Communication	LED indicators, Ethernet + WebHMI / RS485, Ethernet
Compliance	CE; IEC 62109, 61727, 62116, 60068, 61683, 62271-202; VDE-AR-N 4110/4120:2018; EN 50549-2; UNE 206007-1:2013; NTS 631; UTE C15-712-1:2013

** When temperature is below −20 °C, an optional configuration is required. All specifications are taken from the Sungrow datasheet (V21).

The Sungrow MVS Station-SG3300UD-MV stands out as a powerful, reliable, and efficient medium-voltage solar inverter solution designed for utility-scale and large commercial projects. Built to deliver maximum energy yield, stable performance, and long-term durability, this advanced station makes high-capacity solar deployment more efficient and cost-effective.

What Is the Sungrow MVS Station-SG3300UD-MV?

The Sungrow MVS Station-SG3300UD-MV is a fully integrated medium-voltage conversion station that combines cutting-edge inverter technology with a compact, efficient design. It is engineered to support large-scale solar installations, delivering consistent power output while maintaining exceptional system safety and operational efficiency.

Whether for solar farms or industrial renewable projects, this station ensures optimized performance under varying environmental conditions.

Why Choose the Sungrow MVS Station-SG3300UD-MV for Large-Scale Installations?

Choosing the Sungrow MVS Station-SG3300UD-MV means investing in a future-ready energy solution. It enables developers and EPC teams to reduce system losses, streamline installation, and gain superior reliability through its rugged engineering. With its smart monitoring functions and grid-supportive features, it is built to meet the demands of modern renewable infrastructure.

Key Features of the Sungrow MVS Station-SG3300UD-MV

1. High Efficiency Output

The Sungrow MVS Station-SG3300UD-MV is designed for maximum power conversion efficiency, ensuring that large solar arrays operate at peak performance. Its high-efficiency inverter technology minimizes energy loss, improving overall yield and ROI.

2. Compact Integrated Design

This medium-voltage station integrates multiple crucial components into one streamlined system, reducing installation time and complexity. Its space-saving design allows for easier deployment across diverse terrains and solar farm layouts.

3. Robust Durability for Harsh Environments

Built with industrial-grade protection, the Sungrow MVS Station-SG3300UD-MV performs reliably in challenging weather. Its enclosure and thermal management system safeguard internal components, ensuring long operational life.

4. Smart Monitoring & Control

Advanced monitoring technology allows users to track performance, manage operations, and respond to faults efficiently. Remote connectivity ensures real-time access to key performance metrics.

5. Grid Support & Stability

The system supports modern grid-compliance requirements including reactive power control, fault ride-through, and optimized grid behavior. With stable output and dynamic grid support, it enhances project reliability.

Applications of the Sungrow MVS Station-SG3300UD-MV

Utility-Scale Solar Farms

With its large power-handling capability, this station is ideal for multi-MW solar farms looking for dependable, efficient performance.

Commercial & Industrial Solar Projects

Businesses looking to reduce operational energy costs can rely on the Sungrow MVS Station-SG3300UD-MV for long-term savings and clean power supply.

Hybrid & Storage-Integrated Systems

Its compatibility with energy storage and hybrid configurations allows developers to design flexible, adaptable power systems.

Benefits of Using the Sungrow MVS Station-SG3300UD-MV

Reduced installation complexity thanks to its integrated design
Higher energy yield with optimized conversion efficiency
Lower maintenance needs due to advanced monitoring systems
Strong return on investment for large-scale solar projects
Reliable performance under varying environmental conditions
Future-proof compatibility with evolving grid standards

Technical Reliability and Operational Performance

The Sungrow MVS Station-SG3300UD-MV is engineered with advanced safety mechanisms, thermal protection, and power electronics built for stability. Its components are configured to deliver consistent output even during peak load durations. The station’s operational design emphasizes minimized downtime and optimal lifecycle performance.

Why This Medium-Voltage Station Stands Out

Compared to conventional inverter stations, the Sungrow MVS Station-SG3300UD-MV offers a superior blend of efficiency, durability, and smart integration. Its compact system, advanced cooling solutions, and grid-interactive features ensure that it supports high-demand solar projects with excellent long-term reliability.

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Sungrow MVS Station-SG3300UD-MV

The Sungrow SG3300UD-MV is a 1500 Vdc medium-voltage, grid-connected PV inverter station integrating MV transformer, switchgear and LV auxiliary power in a 20-foot containerized design.

Input (DC)
Max. PV input voltage	1500 V
Min. / Startup input voltage	895 V / 905 V
MPP voltage range	895–1500 V
No. of independent MPP inputs	3
No. of DC inputs	15 (optional: 21)
Max. PV input current	3 × 1435 A
Max. DC short-circuit current	3 × 3528 A
PV array configuration	Negative grounding or floating
Output (AC)
AC output power	3300 kVA @ 45 °C; 3399 kVA @ 40 °C; 3795 kVA @ 22.5 °C
Max. inverter output current	3 × 1160 A
Max. AC output current	219.2 A
Rated voltage range (MV)	10 kV – 35 kV
Nominal grid frequency / range	50 Hz / 45–55 Hz; 60 Hz / 55–65 Hz
Power factor (nominal / adjustable)	>0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / AC connection	3 / 3
Efficiency
Max. / European efficiency	99.0% / 98.8%
Transformer
Rated / Max. power	3300 kVA / 3795 kVA
LV / MV voltage	0.63 kV / (10–35) kV
Impedance	7% (0 – ±10%) @ 3300 kVA
Vector / Cooling / Oil	Dy11 / ONAN / Mineral oil (PCB-free)
Protection & Functions
DC input protection	DC load switch + fuse
Inverter output / AC MV output protection	AC circuit breaker / AC circuit breaker
Surge protection	DC Type II / AC Type II
Grid & ground-fault monitoring / Insulation monitoring	Yes / Yes
Overheat protection / Q at night	Yes / Optional
General Data
Dimensions (W×H×D)	6058 × 2896 × 2438 mm (≈ 238.50 × 114.02 × 95.98 in)
Weight	≈ 17.5 T (≈ 38,581 lb)
Degree of protection	Inverter: IP65; Others: IP54
Auxiliary power supply	15 kVA (optional: up to 40 kVA)
Operating ambient temperature	−35 °C to 60 °C **
Relative humidity	0% – 100%
Cooling method	Temperature-controlled forced air
Max. operating altitude	1000 m (standard) / >1000 m (optional)
Display / Communication	LED indicators, Ethernet + WebHMI / RS485, Ethernet
Compliance	CE; IEC 62109, 61727, 62116, 60068, 61683, 62271-202; VDE-AR-N 4110/4120:2018; EN 50549-2; UNE 206007-1:2013; NTS 631; UTE C15-712-1:2013

** When temperature is below −20 °C, an optional configuration is required. All specifications are taken from the Sungrow datasheet (V21).

What Is the Sungrow MVS Station-SG3300UD-MV?

Whether for solar farms or industrial renewable projects, this station ensures optimized performance under varying environmental conditions.

Why Choose the Sungrow MVS Station-SG3300UD-MV for Large-Scale Installations?

Key Features of the Sungrow MVS Station-SG3300UD-MV

1. High Efficiency Output

2. Compact Integrated Design

3. Robust Durability for Harsh Environments

4. Smart Monitoring & Control

Advanced monitoring technology allows users to track performance, manage operations, and respond to faults efficiently. Remote connectivity ensures real-time access to key performance metrics.

5. Grid Support & Stability

Applications of the Sungrow MVS Station-SG3300UD-MV

Utility-Scale Solar Farms

With its large power-handling capability, this station is ideal for multi-MW solar farms looking for dependable, efficient performance.

Commercial & Industrial Solar Projects

Businesses looking to reduce operational energy costs can rely on the Sungrow MVS Station-SG3300UD-MV for long-term savings and clean power supply.

Hybrid & Storage-Integrated Systems

Its compatibility with energy storage and hybrid configurations allows developers to design flexible, adaptable power systems.

Benefits of Using the Sungrow MVS Station-SG3300UD-MV

Reduced installation complexity thanks to its integrated design
Higher energy yield with optimized conversion efficiency
Lower maintenance needs due to advanced monitoring systems
Strong return on investment for large-scale solar projects
Reliable performance under varying environmental conditions
Future-proof compatibility with evolving grid standards

Technical Reliability and Operational Performance

Why This Medium-Voltage Station Stands Out

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