
Canadian Solar
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About Canadian Solar
Canadian Solar is a leading global provider of solar energy equipment and solutions.
With a diverse portfolio that includes photovoltaic panels, inverters, energy storage systems, and turnkey solutions, Canadian Solar delivers clean, efficient, and sustainable energy to households, businesses, and organizations worldwide.
Canadian Solar’s products stand out for their high performance, cutting-edge technology, and exceptional reliability, all meeting rigorous international standards. From solar panels to inverters and storage systems, each component is carefully engineered to work seamlessly together—maximizing system efficiency and lifespan.
By putting technological innovation and real-world energy needs at the core of its mission, Canadian Solar continuously collaborates with global partners to develop intelligent green energy solutions, contributing to a more sustainable future.
Website: https://www.csisolar.com/
C&I Energy Storage System Brochure: Download
Smart Data Logger (Wifi) Quick Installation and Guide: Download
Canadian Solar Inverters
Canadian Solar inverters are engineered for high conversion efficiency—up to 98.6%—maximizing the energy yield of your solar power system.
Equipped with advanced multi-point MPPT (Maximum Power Point Tracking) technology, these inverters optimize the performance of each string of panels, even in shaded or non-uniform installation conditions. Thanks to their flexible compatibility with both grid-tied and storage-integrated solar systems, Canadian Solar inverters are ideal for a wide range of applications—from residential to commercial projects.
In addition, Canadian Solar inverters feature a smart monitoring platform with Wi-Fi or Ethernet connectivity, allowing users to track performance in real time and respond proactively to system issues. With a compact design, IP65-rated water- and dust-resistant enclosure, efficient heat dissipation, and easy installation, the device ensures reliable operation even in harsh environmental conditions. Comprehensive safety protections—such as overvoltage, overtemperature, short-circuit, and anti-islanding safeguards—ensure the utmost safety for both the system and its users.
Canadian Solar – Powering Innovation for a Sustainable Future
Superior Performance

Greater Safety

Smart Design, Effortless Operation

Simple Installation

Smart Monitoring with CSI Cloud Apps

Optimized Design for Long-Term Stability
INVERTER
THREE-PHASE STRING INVERTER 1500V / 350 KW
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Maximum Efficiency: 99.01%
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European Efficiency: 98.8%
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12/16 MPPTs for Optimal Performance
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Compatible with High-Power and Bifacial Modules
THREE-PHASE STRING INVERTER 1100V / 75-120KW
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Efficiency up to 98.5%
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6/9 MPPTs for optimal performance
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20A input – supports high-power modules
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DC switch & smart string monitoring
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Anti-PID & aluminum cable support
THREE-PHASE STRING INVERTER 1000V / 40-60 KW
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Efficiency up to 98.7%
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Multi-MPPT design for complex scenarios
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16A input – supports high-power modules
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Built-in DC switch & string-level monitoring
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Anti-PID function & aluminum cable support
THREE-PHASE STRING INVERTER 1100V / 15-25KW
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Efficiency up to 98.6%
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Equipped with 2 MPPTs for higher performance
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16A input – supports multiple high-power modules
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DC switch integrated
SINGLE-PHASE STRING INVERTER 1000V / 7-9 KW
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Efficiency up to 98.1%
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15A input – supports multiple high-power modules
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One-touch inverter setup
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DC switch integrated
SINGLE-PHASE STRING INVERTER 1000V / 5 KW
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Efficiency up to 98.0%
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15A input – supports multiple high-power modules
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One-touch inverter setup
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DC switch integrated
Monitoring & Control


R&D
Through strong investment in R&D and the integration of proprietary technologies—such as the high-power 725W N-type Bifacial Modules, advanced inverters featuring Multiple MPPTs for maximum power point tracking, and intelligent String-Level Monitoring—Canadian Solar not only reaffirms its pioneering position in the solar energy sector, but also drives groundbreaking advancements in system reliability and longevity.
These innovations not only help optimize system costs and reduce the Levelized Cost of Electricity (LCOE), but also make a meaningful contribution to global sustainable development goals—an essential priority in this era of energy transition and climate change mitigation.


Product List
PRODUCT LINE | MODEL NAME | WEIGHT (kg) |
WARRANTY (year) |
Dimension (WxHxD) (mm) |
MPP TRACKERS | NUMBER OF PHASES | INVERTER TYPE | AC POWER (kVA) |
DATASHEET | REQUEST FOR CONTACT |
UTILITY THREE PHASE STRING INVERTER |
CSI-350K-T8001A-E | 120.0 | 5 | 1150 x 860 x 380 | 12 | Three phase |
Grid-tied inverter |
352 | Download | Contact Us |
CSI-350K-T8001B-E | 120.0 | 5 | 1150 x 860 x 380 | 16 | Three phase | Grid-tied inverter | 352 | Download | Contact Us | |
CSI-333K-T8001A-E | 120.0 | 5 | 1130 x 894 x 372 | 12 | Three phase | Grid-tied inverter | 333 | Download | Contact Us | |
CSI-333K-T8001B-E | 120.0 | 5 | 1130 x 894 x 372 | 16 | Three phase | Grid-tied inverter | 333 | Download | Contact Us | |
CSI-250K-T8001A-E | 120.0 | 5 | 1130 x 894 x 372 | 12 | Three phase | Grid-tied inverter | 250 | Download | Contact Us | |
COMMERCIAL THREE PHASE STRING INVERTER |
CSI-15K-T4001A-E | 17.0 | 5 | 435 x 520 x 194 | 2 | Three phase | Grid-tied inverter | 15 | Download | Contact Us |
CSI-17K-T4001A-E | 17.0 | 5 | 435 x 520 x 194 | 2 | Three phase | Grid-tied inverter | 17 | Download | Contact Us | |
CSI-20K-T4001A-E | 19.0 | 5 | 435 x 520 x 194 | 2 | Three phase | Grid-tied inverter | 20 | Download | Contact Us | |
CSI-23K-T4001A-E | 19.0 | 5 | 435 x 520 x 194 | 2 | Three phase | Grid-tied inverter | 23 | Download | Contact Us | |
CSI-25K-T4001A-E | 19.0 | 5 | 435 x 520 x 194 | 2 | Three phase | Grid-tied inverter | 25 | Download | Contact Us | |
COMMERCIAL THREE PHASE STRING INVERTER |
CSI-40K-T4001A-E | 48.0 | 5 | 720 x 555 x 288 | 3 | Three phase | Grid-tied inverter | 40 | Download | Contact Us |
CSI-50K-T4001A-E | 50.0 | 5 | 720 x 555 x 288 | 4 | Three phase | Grid-tied inverter | 50 | Download | Contact Us | |
CSI-60K-T4001A-E | 51.0 | 5 | 720 x 555 x 288 | 5 | Three phase | Grid-tied inverter | 60 | Download | Contact Us | |
COMMERCIAL THREE PHASE STRING INVERTER
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CSI-75KT40001-E | 88.0 | 5 | 1050 x 687 x 355 | 6 | Three phase | Grid-tied inverter | 75 | Download | Contact Us |
CSI-100KT4001A-E | 90.0 | 5 | 1050 x 687 x 355 | 6 | Three phase | Grid-tied inverter | 100 | Download | Contact Us | |
CSI-100KT4001B-E | 95.0 | 5 | 1050 x 687 x 355 | 9 | Three phase | Grid-tied inverter | 100 | Download | Contact Us | |
CSI-110KT4001A-E | 90.0 | 5 | 1050 x 687 x 355 | 6 | Three phase | Grid-tied inverter | 110 | Download | Contact Us | |
CSI-110KT4001B-E | 95.0 | 5 | 1050 x 687 x 355 | 9 | Three phase | Grid-tied inverter | 110 | Download | Contact Us | |
CSI-120KT4001A-E | 90.0 | 5 | 1050 x 687 x 355 | 6 | Three phase | Grid-tied inverter | 120 | Download | Contact Us | |
CSI-120KT4001B-E | 95.0 | 5 | 1050 x 687 x 355 | 9 | Three phase | Grid-tied inverter | 120 | Download | Contact Us | |
RESIDENTIAL SINGLE PHASE STRING INVERTER 5kW |
CSI-5K-S22003-E | 13.5 | 5 | 355 x 435 x 158 | 2 | Single phase | Grid-Tie inverter | Download | Contact Us | |
RESIDENTIAL SINGLE PHASE STRING INVERTER |
CSI-7K-S2203A-E | 19.5 | 5 | 399 x 446 x 192 | 2 | Single phase | Grid-Tie inverter | Download | Contact Us | |
CSI-9K-S2203A-E | 19.5 | 5 | 399 x 446 x 192 | 2 | Single phase | Grid-Tie inverter | Download | Contact Us |