Sungrow SG12RT – 12 kW Three-Phase String Inverter (1000 Vdc System)

$1,650.00$1,950.00

Rated AC output power: 12,000 W

Max. efficiency: 98.5%

European efficiency: 97.9%

MPPT trackers / inputs: 2 MPPT / 2 inputs

MPP voltage range: 160–1000 V

Max. PV input voltage: 1100 V

Max. PV input current: 37.5 A (25 A / 12.5 A)

Rated AC output current: 17.4 A

Dimensions: 370 × 480 × 195 mm

Weight: 18 kg

Topology: Transformerless

Protection rating: IP65

Warranty: 10-year standard warranty

Sungrow SG12RT – 12 kW Three-Phase String Inverter (1000 Vdc System)
Sungrow SG12RT – 12 kW Three-Phase String Inverter (1000 Vdc System)
$1,650.00$1,950.00







    The Sungrow SG12RT is a high-performance three-phase string inverter designed for demanding residential and commercial photovoltaic systems operating on a 1000 Vdc architecture. With dual MPPT trackers and a wide MPP voltage range, it enables flexible system design while maximizing energy yield across varying irradiance conditions and complex PV layouts.

    Featuring a maximum efficiency of 98.5% and excellent European efficiency, the SG12RT ensures minimal conversion losses and stable long-term operation. Its transformerless topology, combined with integrated PID recovery functionality, supports sustained module performance and improved system longevity.

    The inverter is equipped with a comprehensive protection suite, including DC and AC Type II surge protection, arc fault circuit interrupter (AFCI), leakage current monitoring, DC switch, and ground fault monitoring. These features ensure safe and reliable operation under diverse grid and environmental conditions.

    With an IP65-rated enclosure, C5 anti-corrosion protection, and natural cooling design, the SG12RT is suitable for both indoor and outdoor installations. Advanced communication interfaces such as WLAN, Ethernet, and RS485 enable real-time monitoring, remote diagnostics, and firmware updates via Sungrow’s monitoring platform, simplifying system management throughout the inverter’s lifecycle.

    Payment Methods
    We offer flexible and secure payment options suitable for both retail customers and large-scale procurement:

    • Bank Transfer (T/T) – preferred and widely used for international orders

    • Cryptocurrencies (USDT / USDC / BTC / ETH) – fast, simple and highly secure for cross-border transactions

    • Escrow servicesavailable for high-value orders above $100,000 USD

    All payments are processed through trusted financial institutions to ensure maximum security, transparency, and peace of mind.


    Delivery & Shipping
    We ship globally and work with reliable logistics partners to ensure safe, efficient, and timely delivery to any destination. Depending on your location and order size, we provide:

    • Worldwide door-to-door delivery

    • Air freight, sea freight, and railway transport

    • Express shipping for urgent orders

    Shipping timelines may vary depending on customs procedures, regional regulations, and global transportation conditions. We always strive to deliver as quickly as possible and keep you informed at every step.


    Packaging & Safety
    All products are professionally packaged to guarantee safe transport, including shock-absorbent materials, reinforced pallets, and factory-certified protection standards. This ensures products arrive in perfect condition, even on long-distance international shipments.

    We value transparency and real customer experiences. To maintain the highest level of trust, all our reviews are hosted on an independent professional review platform, where every rating and comment is verified and submitted exclusively by 100% real customers.

    View verified customer reviews here:
    https://reviewglass.com/review/areasolar.com

    We take customer feedback very seriously, as it helps us continuously improve our service, logistics, and product offering. Maintaining a high customer satisfaction rate is one of our core values — and we are committed to ensuring that every client receives reliable products and exceptional support.

    We work directly with leading solar manufacturers and factories, enabling us to offer highly competitive prices, preferential terms, and flexible purchasing solutions for distributors, installers, EPC contractors, and large-scale investors.

    Why choose us for wholesale?

    • Direct partnerships with Tier-1 factories

    • Preferential pricing on bulk orders

    • Fast production allocation

    • Customized offers for large projects

    • Dedicated account manager for ongoing support


    Logistics Advantages
    Thanks to our strong global logistics network, we can provide:

    • Optimized freight rates for sea, air, and land transport

    • Consolidation services for mixed orders

    • Reliable delivery timelines (subject to global or regional force majeure conditions)

    Our long-standing partnerships with freight forwarders allow us to provide cost-effective shipping and smooth handling from factory to final destination.

    For custom quotations or project-based requests, feel free to contact us anytime — we are highly flexible and will offer the best possible solution for your needs.