Dawnice 30-70kW Three-Phase C&I Hybrid Inverter for Solar Energy Storage
The DWH-29.9~60K-HP3EU-S / DWH-30~70K-HP3US-S is a Dawnice three-phase commercial and industrial hybrid inverter (30–70kW). Featuring 4 MPPT trackers, 100% three-phase unbalanced output, dual battery input (100A×2), IP66 protection, and support for 8-unit parallel and AC Coupling retrofits.
Key Specifications at a Glance: 30–70kW | 4 MPPT | 100% Three-Phase Unbalanced | Dual Battery 200A | IP66 | 8 Units Parallel
Key Features
- Excellent Performance & Efficiency: 100% three-phase unbalanced output, 99.9% MPPT efficiency, 1.67X PV oversizing.
- Smart Energy Management: Integrated local/remote EMS, diesel generator support, open API.
- High Safety & Reliability: Full SiC technology, IP66 protection, plug-and-play.
- Flexible Expansion: Up to 8 units parallel, supports AC Coupling.
- Dual Battery Input: Dual independent battery inputs, 100A each, max 200A parallel.
Specifications
| Model | DWH-30K (example) |
|---|---|
| Rated Power | 30–70kW (model dependent) |
| Rated Voltage | 380/400V, 3W+N+PE (EU); 120/208V, 277/480V (US) |
| Frequency | 50/60Hz |
| Power Factor | 0.8 leading~0.8 lagging |
| MPPT | 4 channels (2+2+2+2) |
| Max PV Input | 2X oversizing, up to 100kW |
| Max DC Voltage | 1000V |
| MPPT Voltage Range | 150~850V |
| Battery Voltage Range | 135~850V |
| Charge/Discharge Current | 2×100A (max 200A parallel) |
| Parallel | Up to 8 units |
| Protection | IP66 |
| Noise | <65dB |
| Warranty | 5 years |
| Dimensions (W×H×D) | 544×880×278mm (EU) / 544×953×278mm (US) |
| Weight | 88–90kg |
| Display | App+LED / LCD (-S version) |
| Communication | RS485 / WiFi / CAN / DRM (Bluetooth/LAN/meter optional) |
Certifications & Safety
EU: IEC62109-1/2, IEC62477-1, EN50549-1&-10, NRS097-2-1. US: UL1741, UL1547, UL1998, UL1699B, FCC Part 15B, CEC. Ground fault / residual current / RCD detection.
Applications
- Commercial and industrial solar + storage power stations
- Microgrids and diesel-solar-storage hybrid systems
- Scenarios requiring three-phase unbalanced load
FAQ
Q: Can it handle three-phase unbalanced loads?
A: Yes, supports 100% three-phase unbalanced output.
Q: How large can it be paralleled?
A: Up to 8 units parallel.
Q: Which batteries are compatible?
A: Compatible with mainstream high-voltage lithium batteries (135–850V), supports dual battery input.
Q: What certifications do US models have?
A: UL1741, UL1547, CEC, and more.
Order & Support
For BOM quotations and bulk pricing, please contact us. DDP/FOB/EXW trade terms available with export-grade reinforced wooden crating. Authorized Distributor of Dawnice.
Applications
Factory & Industrial Parks
Reduce electricity costs through peak shaving and TOU arbitrage; protect production from grid outages.
Commercial Buildings & Data Centers
Reliable backup power for zero downtime; optimize demand charges and improve energy efficiency.
EV Charging Stations
Add storage capacity to avoid costly grid upgrades; capture peak-valley arbitrage at charging sites.
Residential & Community
Store solar energy for self-consumption; provide backup power during outages and lower utility bills.
Remote & Off-Grid Microgrids
Stable off-grid power for mines, oilfields, and remote areas; reduce diesel dependency and operating costs.
Renewable Energy Integration
Seamlessly integrate with solar and wind systems; smooth output fluctuations and maximize renewable self-consumption.
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Dawnice 30-70kW Three-Phase C&I Hybrid Inverter for Solar Energy Storage
