Model Series: O2GS-1.5K / 2.5K / 3.3K Single-Phase String Platform
Ultra-High PV Input: 20A Max. PV Input Current per string — Fully compatible with modern high-power 182mm/210mm solar modules.
Low-Light Harvesting: 50V Ultra-Low Start-up Voltage to guarantee significantly longer working hours from early dawn to twilight.
High Efficiency Inverter: Up to 97.5% maximum conversion efficiency with intelligent 99.9% MPPT accuracy for optimal energy tracking.
Rugged Outdoor Build: Heavy-duty IP65 Inverter rating certified for severe indoor and open semi-outdoor distributed grid installations.
B2B Support: Bankable IEC compliance certifications (IEC 62109/61727) with flexible OEM/ODM localized grid-code configuration.
Maximize the localized energy yield of residential rooftops and micro commercial PV arrays with Ecko Energy's premier single phase on grid inverter platform. Engineered explicitly to address the procurement requirements of global distribution partners, energy contractors, and professional system integrators, this family unifies highly stable topology with space-saving geometry. Whether your project blueprints demand a highly responsive 1.5kW node for space-restricted configurations, an optimized 3kw single phase solar inverter topology for standard residential properties, or a 3.3kW platform for light commercial layouts, our infrastructure delivers bankable grid synchronization. This premium high efficiency residential inverter series features a flexible multi-wattage selection that streamlines distributed network generation smoothly across worldwide utility grids.
Up to 97.5% Max. Efficiency. Integrates a highly dependable plug and play string solar inverter terminal connection matrix, allowing procurement networks to capture massive wholesale inventory margins via our direct residential string inverter wholesale sourcing pipeline.
Engineered as a market-leading low startup voltage single phase inverter starting at an ultra-low 50V. Guarantees significantly longer working hours by capturing highly fragmented, low-irradiation solar currents during early dawn and late twilight effortlessly.
Unifies a highly resilient, compact footprint envelope. This compact wall mounted solar inverter structure unifies rapid quick-connect terminals, dropping onsite technician setup labor costs by up to 40% out of the box.
Certified as a robust ip65 outdoor single phase inverter chassis built for absolute outdoor element endurance. The completely sealed rustproof casing prevents moisture ingress, making it ideal for compact multi-climate external wall staging.
| Model | O2GS-1.5K | O2GS-2.5K | O2GS-3.3K |
|---|---|---|---|
| PV Input | |||
| Start-up Voltage [V] | 50 | ||
| Max. PV Input Voltage* [V] | 500* | ||
| Rated PV Input Voltage [V] | 360 | ||
| Operating Voltage Range* [V] | 50-450* | ||
| No. of MPP Trackers | 1 | ||
| No. of PV Inputs per MPPT | 1 | ||
| Max. Input Current [A] | 20 | ||
| Max. Short-circuit Current [A] | 25 | ||
| Grid Side | |||
| Rated Output Power [kW] | 1.5 | 2.5 | 3.3 |
| Max. Output Apparent Power [kVA] | 1.5 | 2.5 | 3.3 |
| Rated Output Voltage | L/N/PE, 220/230V | ||
| Rated Output Frequency [Hz] | 50/60 | ||
| Rated Output Current [A] | 6.8 | 11.4 | 15 |
| Max. Output Current [A] | 6.8 | 11.4 | 15 |
| Power Factor | >0.99 (0.8 leading …0.8 lagging) | ||
| Max. Total Harmonic Distortion | <3% | ||
| DCI | <0.5%In | ||
| Efficiency | |||
| Max. Efficiency | 97.3% | 97.5% | 97.5% |
| European Efficiency | 96.4% | 97.0% | 97.0% |
| MPPT Efficiency | 99.9% | 99.9% | 99.9% |
| Protection | |||
| Integrated Protection | DC reverse polarity protection / Insulation resistance protection / Surge protection / Over-temperature protection / Residual current protection /Islanding protection / AC over-voltage protection / Overload protection / AC short-circuit protection / PV string current monitoring / DC switch, Grid monitoring | ||
| General Data | |||
| Over Voltage Category | PV: II Main: III | ||
| Dimensions [W×H×D mm] | 280×225×119 | ||
| Weight [KG] | 8.8 | ||
| Ingress Protection | IP65 — Fully Weather-Sealed ip65 inverter Enclosure | ||
| Protective Class | 1 | ||
| Self-Consumption at Night [W] | <1 | ||
| Inverter Topology | Transformerless | ||
| Operating Temperature Range [°C] | -25~60 | ||
| Relative Humidity [%] | 0~100 | ||
| Operating Altitude [m] | <3000 | ||
| Cooling | Natural | ||
| Display | LED | ||
| Communication | Bluetooth+WiFi | ||
| Compliance | IEC 62109; IEC 61727; IEC 60068; IEC 61683 | ||
| *PV Max. Input voltage is 450V, otherwise inverter will be waiting. | |||
From isolated residential properties utilizing a single 1.5 kw inverter loop to rural light commercial spaces requiring a robust 3.3 kw inverter matrix, Ecko Energy guarantees top-tier grid utility infrastructure compliance.
Perfect for highly constrained metropolitan areas. Functions as a premier small roof on grid tie inverter hub that fits narrow brick fascias while harvesting maximum power outputs easily.
Designed to counter thick dust and ambient livestock outbuilding dampness. Our advanced design maximizes daily solar conversion rates across agricultural roofs and localized water pumps cleanly.
Allows retail backrooms, small workshops, and localized offices to drop overheads. Perfectly suited to drive newly developing commercial balcony tied solar inverter grid setups for small businesses.
Perfect for isolated signal relay masts and localized monitoring systems. The hardened exterior engineering entirely eliminates environmental degradation risk factors across unconditioned field environments.
Ecko Energy equips worldwide EPC energy consultants, distribution wholesalers, and installation networks with bankable factory certifications, fast logistics turnover, and full hardware OEM scalability options.
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