April 2011: Company established
Cesun was founded with its corporate headquarters in Ningbo, Zhejiang Province, marking the beginning of its journey in the new energy sector.
April 2015: Capital boost and capacity expansion
Completed angel round financing of RMB 15 million to support business growth. Core subsidiaries such as Zhejiang Skymon and Ningbo Dengyun were established, completing the industrial chain layout.
March 2017: Focused investment in R&D and manufacturing
Established our own photovoltaic component production base, enabling self-development and manufacturing of core parts.
August 2019: Achieved global certification milestones
Obtained full-process product certifications including TUV, CQC, IEC, and ISO production system certification.
June 2020: Enhanced research and innovation
Increased R&D efforts and earned recognition as a National High-tech Enterprise.
April 2021: Launch of Zhejiang Pinen
Zhejiang Pinen was founded to establish a complete industrial ecosystem from research and development to production.
September 2022: Energy storage breakthrough
Entered into a strategic partnership with Deye Co., Ltd., enhancing capabilities in the energy storage sector.
October 2023: Investment in power station ecosystem
Founded Nanjing Xisheng to integrate services for power plant design, engineering, construction, and operations.
April 2022: Initiated IPO process in the United States
April 2024: Filing approved by the China Securities Regulatory Commission
January 2025: SEC approval received
February 2025: Approved by the Nasdaq Stock Exchange
March 2025: Successfully listed on Nasdaq and became a publicly traded company
Discover our full suite of solar and renewable energy solutions—high-efficiency PV modules, hybrid inverters, energy storage systems, wind turbines, EV charging, and hydropower—designed to maximize your ROI and resilience in Pakistan’s unique climate.
High-efficiency monocrystalline panels, optimized for 160% DC/AC pairing with our hybrid inverters.
Modular battery packs and smart inverters with AI-controlled charging for reliable backup power.
EV Station Solutions * **Description:** “Commercial-grade chargers paired with our energy management inverters for fast, efficient electric vehicle charging.
High-voltage battery modules and smart BMS, backed by a 10-year warranty and TÜV certifications.
Turnkey small-scale hydro installations with advanced grid synchronization and remote monitoring.
As a subsidiary of NASDAQ-listed Skycorp Solar, we deliver German-engineered reliability and Chinese manufacturing scale. Over 1 million inverters sold globally, 5 GW annual capacity—backed by on-the-ground support in Karachi.
Answers to common queries about our solar, storage, and hybrid
solutions—designed to help you make informed, confident energy
decisions.
Book your no-cost consultation now. Our Cesun Academy–trained engineers will conduct a detailed energy audit and design a turnkey solar + storage solution tailored to your needs.