Sunsynk 20kW High Voltage Three-Phase Hybrid Inverter – SYNK-20K-SG01HP3-EU

£2553.88

The Sunsynk 20kW High Voltage Three-Phase Hybrid Inverter offers robust energy management for commercial and large residential applications, integrating solar, battery, and grid inputs seamlessly.

Delivers up to 20kW of power with dual MPPTs for optimal solar harvesting
Supports both lithium-ion and lead-acid batteries with up to 50A charge/discharge current
IP65-rated for indoor and outdoor installations

Why We Recommend This Product: Ideal for high-demand energy systems, it provides flexibility and efficiency, ensuring energy independence and cost savings.

SKU: SYNK-20K-SG01HP3-EU

Free and easy returns | Easy to Install | Professional Installers Available

Sunsynk 20kW Hybrid Inverter: The Efficient Three-Phase Powerhouse for Large-Scale Solar Systems

The Sunsynk 20kW High Voltage Three-Phase Hybrid Inverter delivers scalable, grid-interactive solar energy management for commercial buildings and large homes. This advanced hybrid unit allows simultaneous control of solar input, grid supply, and high-voltage battery storage—offering flexibility for both self-consumption and energy export.

Commercial-Grade Power with Precision Monitoring

With a 20kW output capacity, the SYNK-20K-SG01HP3-EU is tailored for larger systems where consistent load balancing is essential. It integrates seamlessly with three-phase supply and handles high loads across mixed commercial or high-demand residential environments.

Dual MPPTs for Efficient Energy Capture

Two independent Maximum Power Point Trackers (MPPTs) provide optimal energy harvesting from multiple PV array orientations or roof configurations. This ensures maximum efficiency even under varied sun conditions throughout the day.

High-Voltage Battery Integration

This inverter supports high-voltage battery systems (150–600V) with charge/discharge currents up to 50A. It’s compatible with leading lithium-ion battery brands and communicates via RS485 or CAN for full integration and BMS safety.

Built to Perform – Indoors or Out

IP65 weatherproof rating for outdoor and indoor installations
Advanced protections: short circuit, reverse polarity, insulation, and arc fault
Supports peak shaving, load shifting, and zero-export functionality

Why Evergy Recommends This Product

The 20kW model is a reliable step-up for high-consumption applications, sitting comfortably between mid-range systems and larger three-phase units like the Sunsynk 50kW Three-Phase Hybrid Inverter. It balances affordability, power, and flexibility for growing energy needs.

Technical Specifications

Max AC Output Power: 20,000W | Max AC Current: 32A
PV Input Voltage Range: 200–850V | Max PV Input: 26,000W
Battery Voltage Range: 150–600V | Charge/Discharge Current: 50A
Dimensions: 408 × 638 × 237 mm | Net Weight: 32.5kg

For full system design support, contact Evergy’s technical team or explore our full range of solar inverters and battery storage solutions.

Sunsynk_5-25kW_High-Voltage_Three-Phase_Hybrid_Inverter_Data_Sheet

SUNSYNK

Established over 20 years ago, Sunsynk specializes in cutting-edge solar storage solutions. They offer a diverse range of inverters and battery systems for both off-grid and on-grid needs, setting benchmarks in power storage and management.

Free delivery -

NEXT DAY Delivery to Oxfordshire, Buckinghamshire and London via an EVERGY vehicle. Max of 1 ton weight.

Other delivery options via courier -

FREE NEXT DAY (*orders over £50, some batteries and inverters will require an additional fee) via FEDEX. Monday to Friday, up to 30kg, Max box size 50cm x 50cm x 50cm (volume). Orders must be received by 2pm.

Anytime NEXT DAY delivery – under £50 = £6.50 (depending on location, weight and size)

Regardless of spend, additional to any of the above charges –

Before noon (FedEx Priority Express) = Guide Price £15.00 (calulated at checkout)

Before 10am (FedEx First) = Guide Price £20.00 (calulated at checkout)

Delivery of pallets -

Palletised deliveries – Prices starting at £58

Multiple pallet orders can be quoted upon request (price dependent on number of pallets and postcode area)

Special delivery items may vary (non-stock products).

SAME DAY COLLECTION - Click & collect from Evergy Stores (Thame, Oxfordshire).