In a groundbreaking move, Sungrow Power Supply has partnered with China Energy Engineering Group on the Saudi Arabia PIF 2.6GW solar project, introducing an innovative approach to powering solar installations in remote desert environments.
From Chinadaily.com.cn
In a groundbreaking move, Sungrow Power Supply has partnered with China Energy Engineering Group on the Saudi Arabia PIF 2.6GW solar project, introducing an innovative approach to powering solar installations in remote desert environments. This initiative marks the world's first instance of using "solar electricity" for solar project construction, enhancing the efficiency of project execution while promoting sustainable energy practices.
Addressing the "Power Drought" in Desert Solar Construction
Building ground-mounted solar power plants in deserts and remote areas presents unique challenges, particularly in securing reliable electricity. Traditional methods often involve prolonged grid connection processes, while relying on diesel generators can lead to logistical hurdles and environmental pollution.
A Self-Built Power Network to Overcome Challenges
The PIF 2.6GW project employs 240 of Sungrow's modular 1+X inverters, featuring an innovative off-grid commissioning technology. Utilizing the "PV Black Start" capability, the system can generate power without being connected to the grid. By converting direct current from selected solar arrays into alternating current, a temporary microgrid is created, providing stable solar electricity for construction and commissioning tasks.
The self-built power network operates in both low-voltage and high-voltage modes, catering to diverse operational needs. In low-voltage mode, it supports on-site construction and equipment testing, while high-voltage mode assists during critical commissioning phases, fulfilling all pre-grid connection power requirements.
This novel approach not only addresses electricity supply challenges and significantly boosts project construction efficiency, allowing the Saudi PIF project to be connected to the grid 30 days ahead of schedule, but also champions low-carbon construction practices, minimizing environmental impact. This high-efficiency, low-emission, and replicable model offers new insights for large-scale solar project development, contributing to the global shift towards green, low-carbon energy solutions.