Shenzhen Growatt New Energy Co Ltd
The Growatt MID 20KTL3-XH is a hybrid-capable three-phase solar inverter (20 kW AC) designed for medium-to-large grid-tie PV installations with optional battery storage. It supports high-voltage PV input, dual-MPPT with flexible string configuration, and has an IP66-rated weather-resistant enclosure — making it suitable for rooftop or outdoor mounting in varied climates.
- Product Code:27703
- Model No.:MID 20KTL3-XH (AS4777-2 2020)
- Delivery & return
Hybrid-Ready with Battery Integration: The MID 20KTL3-XH supports integration with battery storage (e.g. compatible high-voltage battery packs), allowing you to run PV + grid now and upgrade to PV + battery + backup later.
Dual-MPPT & Flexible PV Layout: Equipped with two independent MPPT trackers and multiple string inputs, it enables connection of multiple solar strings — handy for roofs with different orientations or partial shading, maximizing yield.
High Efficiency & Good Energy Yield: Offers high conversion efficiency (up to ~ 98.3 – 98.75% DC → AC), ensuring minimal loss when converting solar DC to usable AC — improving overall system performance.
Large PV-Array & DC Oversizing Capability: Can accept large PV arrays — recommended PV input up to ~ 40,000 Wₚ (40 kWp) under STC, allowing PV oversizing relative to inverter rating for increased solar generation.
- Rating (kW) : 20,000 W (20 kW)
- Max. DC-Input Capacity : 20,000 W (20 kW)
- MPPT : 2 (dual MPPT)
- IP Rating : IP66
- Phase : three-phase
- Weight (kg) : 31
- Dimension (W/D/H) : 580*230*435
- Product Warranty (Years) : 10-year manufacturer warranty

































