Sidel’s Beijing Plant unveils large-scale installation advancing green factory initiative
Sidel’s Beijing Plant’s rooftop solar photovoltaic (PV) system has now achieved full grid connection. Thousands of PV panels now form a blue armour-like array across the facility, gleaming under the sunlight. This milestone green energy project injects new momentum into Sidel’s sustainable operations, marking a solid step forward in the company’s decarbonisation journey and setting a new benchmark for green transformation in the industry. Solar PV system powers low-carbon operations as ‘Green Energy Hub’ launched With an installed capacity of 2.1 MW, Sidel Beijing’s solar system is expected to generate 4,394,700 kWh annually – meeting 60% of the plant’s daily operational electricity needs and reducing CO₂ emissions by 2,452 tonnes per year. Through the innovative ‘self-consumption with surplus feed-in’ model, 35% of the clean energy generated will be fed back into the municipal grid via smart power networks after fulfilling on-site demand. This enables optimised allocation and efficient utilisation of green energy, transforming every ray of sunlight into sustainable power. As a signature project to China’s ‘Dual Carbon’ strategy implementation, the installation features industry-leading LONGi Hi-MO7 high-efficiency modules with 615W panel power and a top-tier conversion efficiency of 23.1%. Multi-pronged approach to building a model green factory Since establishing operations in Beijing in 2008, Sidel Beijing Plant has embedded sustainability into its core strategy. Continuous environmental investments and innovations culminated in 2025 certifications including ISO 50001:2018 Energy Management System; ISO 14064-1:2018 Zero Carbon Factory; and GB/T 39257-2020 / GB/T 33635-2017 5-Star Green Supply Chain Management. As a Beijing-certified Green Factory, Sidel’s environmental efforts go far beyond solar energy, encompassing an intelligent Energy Management System (EMS) and Building Automation System (BAS) for precise energy control; a retrofit programme for equipment frequency conversion to reduce consumption; low-temperature distillation technology to minimise effluent from acid-wash passivation; continuous optimisation of water recycling systems […]