Name: 10-20kW Hybrid Solar Inverter
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10-20kW Hybrid Solar Inverter

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Product Description

10-20kW Hybrid Solar Inverter

Certifications: IEC 62109, IEC 61727, IEC 61000, VDE, CE, EN 50438, AS/NZS 4777, UL

Rated Output Power: 10kW / 12kW / 15kW / 20kW

Max PV Input Power: 15kW ~ 32kW (1.5~1.6× rated power oversizing)

Number of MPPT: 2~4

Battery Type: Lithium-ion / Lead-acid / Gel battery

Battery Voltage Range: 40V ~ 60V (LV) / 150V ~ 800V (HV)

Protection Level: IP65

Grid/Off-Grid Switching Time: ≤10ms

Product Description

The 10-20kW Hybrid Solar Inverter is a three-phase intelligent energy storage inverter designed for medium residential, villa, and small commercial applications. It integrates PV grid-connected generation, battery energy storage management, and off-grid backup power into a single unit, serving as the core control unit of home and small commercial energy management systems. Compared with the 3-10kW power range, this series offers significant improvements in output power, battery charge/discharge capability, parallel expansion scale, and three-phase load support, meeting medium commercial loads, three-phase motor-driven equipment, and higher PV self-consumption requirements.

The product features a 2~4 MPPT design supporting 16A~27A maximum input current per MPPT, compatible with 182mm/210mm high-power PV modules. Maximum PV input power can reach 1.5~1.6× the rated power, significantly improving PV utilization.The inverter achieves a maximum efficiency of 97.6%~98.4%, MPPT tracking efficiency exceeding 99%, and Euro efficiency of 95.5%~98.1%, with low no-load and standby losses, effectively reducing system self-consumption.Equipped with an intelligent Time-of-Use (TOU) charging/discharging mode, it automatically optimizes charge/discharge strategies based on tariff periods, reducing user electricity costs.

The system supports grid-connected, off-grid, and hybrid operating modes, with off-grid switching time ≤10ms. During grid outages, it automatically switches to battery power, ensuring uninterrupted operation of critical loads such as air conditioners, refrigerators, and water pumps.Battery compatibility is strong, supporting lithium-ion, lead-acid, and gel batteries, with lithium-ion charging strategies adaptive to BMS. The LV platform supports maximum charge/discharge current up to 350A, while the HV platform supports up to 50A.The system supports up to 6~15 units in parallel, flexibly expandable to 60kW~300kW, suitable for medium residential, small commercial, communication base stations, and off-grid areas.

Application Scenarios

Medium Residential & Villa PV-Storage Systems — Works with rooftop PV modules and battery packs to achieve PV self-consumption, surplus storage, and peak-valley arbitrage. A single 20kW unit meets whole-house power needs of villa-level households, with parallel expansion up to 300kW+

Small Commercial & Office Spaces — Suitable for small shops, offices, clinics, B&Bs, and restaurants, reducing peak demand charges and improving power supply reliability, supporting three-phase unbalanced loads

Communication Base Stations & Remote Area Power Supply — Supports off-grid and weak-grid operation with diesel generator interface, suitable for stable power supply in areas with unstable or no grid coverage

PV-Storage-Charging Integrated Systems — Collaborates with EV chargers to intelligently match PV generation, storage regulation, and charging loads, mitigating charging load impact on the grid

Agricultural PV & Irrigation Systems — Provides three-phase power support for agricultural PV greenhouses and water pump irrigation systems, capable of independent operation in off-grid mode for farmland areas without grid coverage

Virtual Power Plant (VPP) & Demand Response — Supports remote firmware upgrades and grid dispatch, connectable to VPP platforms for demand response and power market trading

Product Parameters

The following are general specifications for mainstream 10-20kW hybrid inverters, classified by single-phase LV, three-phase LV, and three-phase HV platform:

Category	Item	Single-Phase LV (Typical)	Three-Phase LV (Typical)	Three-Phase HV (Typical)
PV Input Parameters	Max PV Input Power	12,500W ~ 16,000W	15,000W ~ 20,000W	15,000W ~ 32,000W
	Max PV Input Voltage	500V ~ 550V	800V	1000V
	MPPT Voltage Range	60V ~ 480V	160V ~ 650V	150V ~ 950V
	Start-up Voltage	90V ~ 125V	160V	130V ~ 200V
	Rated PV Input Voltage	360V ~ 370V	600V	600V
	Max Input Current per MPPT	21A ~ 27A	16A ~ 27A	16A ~ 27A
	Max Short-Circuit Current per MPPT	27A ~ 34A	20A ~ 34A	24A ~ 40A
	Number of MPPT	2	2~4	2~3
	Strings per MPPT	1+1	1+1 / 2+2	1+1 / 2+1
Battery Parameters	Battery Type	Li-ion / Lead-acid / Gel	Li-ion / Lead-acid / Gel	Li-ion
	Rated Battery Voltage	48V / 51.2V	48V / 51.2V	HV platform
	Battery Voltage Range	40V ~ 60V	40V ~ 60V	100V ~ 800V
	Max Charge Current	210A ~ 240A	210A ~ 350A	25A ~ 55A
	Max Discharge Current	210A ~ 240A	210A ~ 350A	25A ~ 55A
	Max Charge/Discharge Power	10,000W ~ 16,000W	10,000W ~ 20,000W	10,000W ~ 20,000W
	Li-ion Charging Strategy	Self-adaptive to BMS	Self-adaptive to BMS	Self-adaptive to BMS
AC Output (Grid-Connected)	Rated Output Power	10,000W ~ 16,000W	10,000W ~ 20,000W	10,000W ~ 20,000W
	Max Output Apparent Power	10,000VA ~ 16,000VA	11,000VA ~ 22,000VA	11,000VA ~ 22,000VA
	Rated Output Voltage	220V / 230V	220V/380V, 230V/400V	220V/380V, 230V/400V
	Rated Output Frequency	50Hz / 60Hz	50Hz / 60Hz	50Hz / 60Hz
	Rated Output Current	43.5A ~ 69.6A	15.2A ~ 30.4A	15.2A ~ 30.4A
	Max Output Current	45A ~ 72A	16A ~ 32A	16A ~ 32A
	Power Factor Adjustable Range	0.8 leading ~ 0.8 lagging	0.8 leading ~ 0.8 lagging	0.8 leading ~ 0.8 lagging
	Total Harmonic Current Distortion	＜3%	＜3%	＜3%
	Three-Phase Unbalanced Output	—	Supports 100%	Supports 100%
AC Output (Off-Grid/Backup)	Rated Backup Power	10,000W ~ 16,000W	10,000W ~ 20,000W	10,000W ~ 20,000W
	Peak Output Power	2× rated power for 10s	2× rated power for 10s	1.5~2× rated power for 10s
	Grid/Off-Grid Switching Time	≤10ms ~ ≤20ms	≤10ms	≤10ms
	Off-Grid Overload Capability	101%-110% for 30s; ＞110% for 10s	Same	Same
Efficiency Parameters	Max Efficiency	96.5% ~ 97.6%	97.6% ~ 98.4%	97.6% ~ 98.6%
	Euro Efficiency	95.5% ~ 96.5%	96.5% ~ 97.9%	97.0% ~ 98.1%
	MPPT Tracking Efficiency	＞99%	＞99%	＞99%
General Parameters	Protection Level	IP20 ~ IP65	IP65	IP65
	Operating Temperature	-10℃ ~ +50℃	-25℃ ~ +60℃	-25℃ ~ +60℃
	Noise	＜75dB	＜30dB ~ ＜45dB	＜30dB
	Cooling Method	DC fan	Natural cooling / Air cooling	Natural cooling
	Dimensions (W×H×D)	Approx. 550×465×150mm	Approx. 577×537×250mm	Approx. 505×453×198mm
	Weight	Approx. 21.5kg	Approx. 28kg ~ 35.6kg	Approx. 28kg ~ 32kg
	Max Operating Altitude	≤2,000m	≤3,000m	≤3,000m
Protection Functions	DC Protection	DC reverse polarity, DC switch, insulation impedance detection, Type II SPD (DC)	Same	Same
	AC Protection	AC overcurrent, AC overvoltage, AC short circuit, anti-islanding, residual current detection	Same	Same
	Other Protection	Over-temperature, DC component monitoring, ground fault protection	Same	Same
Communication	Communication Interfaces	Wi-Fi / 4G / RS485	Wi-Fi / 4G / GPRS / RS485	Wi-Fi / 4G / RS485
	Communication Protocols	Modbus TCP/RTU, CAN 2.0	Modbus TCP/RTU, CAN 2.0	Modbus TCP/RTU, CAN 2.0
	Monitoring	APP / Cloud platform	APP / Cloud platform	APP / Cloud platform
	Parallel Units	Up to 9 units	Up to 6~15 units	Up to 6~10 units

System Components

The system consists of a PV DC-DC conversion unit (with 2~4 MPPT maximum power point tracking modules), battery charge/discharge management unit (supporting adaptive management of lithium-ion/lead-acid/gel batteries, with maximum charge/discharge current up to 350A for LV platform and 50A for HV platform), grid-connected inversion unit (DC-AC bidirectional conversion, three-phase or single-phase output), off-grid inversion unit (pure sine wave output, switching time ≤10ms), intelligent Energy Management System (EMS) control unit, protection and monitoring unit (including AFCI arc protection, anti-islanding protection, insulation impedance detection, and Type II SPD), human-machine interface module (color touch LCD and communication interfaces), and thermal management system (natural cooling or smart air cooling). The system supports multi-directional energy flow and intelligent scheduling among PV, battery, grid, and loads, interconnecting with cloud monitoring platforms via RS485/CAN/Wi-Fi/4G interfaces for remote monitoring, strategy scheduling, and firmware upgrades. Some models support 100% three-phase unbalanced output and programmable generator ports, flexibly handling asymmetric loads and off-grid scenarios.

Factory Display

FAQ

Q : How much money can a C&I energy storage system save my business?
A : Savings depend on your electricity consumption, local peak/off-peak price differentials, and system capacity. For a 215kWh system with one charge-discharge cycle per day, assuming a price differential of $0.10/kWh, a single cycle can save approximately $21.50. Actual returns vary by local utility rates and load profiles. We can provide a customized ROI analysis for your business.
Q : How do I choose the right storage capacity for my business?
A : Capacity selection is based on two key factors: peak load power (determines PCS rating) and energy shifting demand (determines battery capacity). Typically, we analyze your past 12 months of utility bills to calculate maximum demand and off-peak charging needs. We recommend leaving about 20% capacity margin for future load growth.
Q : What is the typical payback period for a C&I ESS?
A : The payback period for C&I energy storage projects is typically 3–6 years, depending on local peak/off-peak price differentials, system costs, government incentives, and your company's self-consumption capability. With declining battery costs and ongoing power market reforms, payback periods continue to shorten.
Q : Liquid-cooled vs. air-cooled – which should I choose?
A : Here's a quick comparison:
Liquid-cooled series: Provides precise thermal control with temperature differences maintained within < 3°C, significantly extending battery cycle life and improving efficiency in high-temperature environments. Ideal for high-density, high-power projects.
Air-cooled series: Mature technology with lower upfront investment and simpler maintenance. Suitable for small to medium-sized projects or cost-sensitive applications.