30kw 20kw Solar Inverter on Grid 3 Phase Growatt Inverter Pure Sine Wave DC AC Power Supply Bidirectional Inverters for Solar System
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Product Highlights
- High Efficiency: Maximum efficiency up to 98.8% ensures minimal energy loss.
- Multi-MPPT Design: Equipped with 3 or 4 MPPTs to handle complex roof orientations.
- AFCI Protection: Integrated Type II DC/AC SPD and optional AFCI prevent fire hazards.
- IP65 Protection: Robust casing protects against dust and high-pressure water jets.
- Smart Monitoring: Real-time tracking via WiFi, GPRS, 4G, ShineServer, and ShinePhone app.
- Compact Design: Approximately 40% lighter than traditional inverters for easier installation.
- OLED Display: Modern interface with touch button for easy on-site configuration.
- Flexible Customization: Supports full, minor, and flexible customization from samples or designs.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- Yes
- Model NO.
- MID 25~40KTL3-X
- Nature of Source Flow
- Active Inverter
- Phase
- Three
- Output Power
- >1000W
- Certification
- CE, ISO9001
- Brand
- Growatt
- Type
- DC/AC Inverters
- Power Source
- Solar Power
- Circuit Topologies
- Full-Bridge Type
- Nature of Wave String
- Sine Wave Inverter
- Max.Efficiency
- 98.8%
- AC Grid Connection Type
- 3W+N+PE
- Display
- OLED+LED/WiFi+APP
- Inverter Type
- on Grid
- MPPT Voltage Range
- 200-1000V
- Output Voltage
- 220V-240V/380V-400V
- Transport Package
- Carton
- Specification
- 580*435*230mm
- Trademark
- Growatt
- Origin
- China
- Package Size
- 62.00cm * 49.00cm * 26.00cm
- Package Gross Weight
- 35.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Maximum Efficiency: Up to 98.8%, ensuring minimal energy loss.
Multi-MPPT Design: Equipped with 3 or 4 MPPTs (depending on the model) to reduce string mismatch losses and handle complex roof orientations.
1.5 DC/AC Ratio: Supports oversizing of the DC array to maximize AC output during low-light conditions.
2. Safety & Reliability
AFCI Protection: Integrated Type II DC and AC Surge Protection Devices (SPD) and optional Arc Fault Circuit Interrupter (AFCI) to prevent fire hazards.
IP65 Protection: Robust casing suitable for harsh outdoor environments, protecting against dust and high-pressure water jets.
3. Intelligent Management
Smart O&M: Supports online smart service and remote firmware upgrades, reducing on-site maintenance costs.
24/7 Monitoring: Compatible with WiFi, GPRS, and 4G communication for real-time data tracking via the Growatt ShineServer and ShinePhone app.
Export Limitation: Built-in functionality to manage power export to the grid, complying with local utility requirements.
4. User-Friendly Design
Compact & Lightweight: Approximately 40% lighter than traditional inverters in the same power class, making installation faster and easier.
OLED Display & Touch Button: Modern interface for easy on-site configuration and data checking.
Datasheet | MID 25KTL3-X1 | MID 30KTL3-X | MID 33KTL3-X | MID 36KTL3-X | MID 40KTL3-X |
Input data (DC) | |||||
Max. recommended PV power(for module STC) | 37500W | 45000W | 49500W | 54000W | 60000W |
Max. DC voltage | 1100V | ||||
Start voltage | 250V | ||||
Nominal voltage | 600V | ||||
MPPT voltage range | 200-1000V | ||||
No. of MPP trackers | 3 | 3 | 3 | 4 | 4 |
No. of PV strings per MPP tracker | 2 | ||||
Max. input current per MPP tracker | 26A | ||||
Max. short-circuit current per MPP tracker | 32A | ||||
Output data (AC) | |||||
AC nominal power | 25000W | 30000W | 33000W | 36000W | 40000W |
Max. AC apparent power | 27700VA | 33300VA | 36600VA | 39600VA | 44000VA |
Nominal AC voltage(range*) | 220V/380V, 230V/400V (340-440V) | ||||
AC grid frequency(range*) | 50/60 Hz (45-55Hz/55-65 Hz) | ||||
Max. output current | 40A | 50.5A | 55.5A | 60.0A | 66.6A |
Adjustable power factor | 0.8leading…0.8lagging | ||||
THDi | <3% | ||||
AC grid connection type | 3W+N+PE | ||||





About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR259250". Items marked "" are certified.
Company Profile
Anhui Solarasia Energy Technology Co., Ltd, is a company specializing in the R&D, sales, installation, operation, and maintenance of new energy products. Founded in 2016, the company is located in Hefei, Anhui Province, and its main products include solar panels, solar inverters, photovoltaic systems, lithium batteries, gel batteries, and other solar products. This company can also provide customized services according to the customer's needs.
Solarasia cooperates closely with tier-1 brands like Jinko, Longi, Trina, Sungrow, Huawei, Deye, and Growatt. The company has powerful R&D technology, adopts strict management measures, and passes ISO9001, ISO14001, and ISO45001 Certification System. The factory has a strong production capacity and advanced design capabilities by introducing advanced automatic production lines and testing equipment as well as has multiple product patents. In recent years, this company has exported solar products to more than 100 countries including the United States, Germany, South Africa, Romania, Vietnam, Lebanon, and New Zealand, and won the customer's praise.
Furthermore, we have skilled engineers and professional sales consultants who will provide customers with timely pre-sale, in-sale, and after-sale services with professional knowledge and rich experience.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 305, Building B, Yinuo Business Center, Intersection of West Second Ring Road and Hehuan Road, Bijiashan Street, Shushan District, Hefei, Anhui
-
Plant Area
- 488.42 square meters
-
Number of Employees
- 26
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union, Small-amount payment, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month, 1-3 months -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Solar Panel, Flexible Solar Panel, Solar Lnverter, Energy Storage System, Solar Battery, Solar Power System
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-01-27
-
Export Year
- 4 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 14
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- No
FAQ
- What is the maximum efficiency of the inverter?
- The maximum efficiency is up to 98.8%, ensuring minimal energy loss.
- Does the inverter support smart monitoring?
- Yes, it supports online smart service, remote firmware upgrades, and real-time data tracking via WiFi, GPRS, 4G, ShineServer, and ShinePhone app.
- What is the IP rating of the inverter?
- The inverter has an IP65 protection rating, making it suitable for harsh outdoor environments.
- Is the inverter lightweight?
- Yes, it is approximately 40% lighter than traditional inverters in the same power class.
- What communication options are available?
- It is compatible with WiFi, GPRS, and 4G communication for real-time data tracking.
- Does it have safety protection features?
- Yes, it includes integrated Type II DC and AC Surge Protection Devices and optional Arc Fault Circuit Interrupter (AFCI).
- What is the MPPT voltage range?
- The MPPT voltage range is 200-1000V.
- Can the inverter be customized?
- Yes, customization options include samples, designs, full customization, minor customization, and flexible customization.
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