Quan Yuan

In the past decade, Pay-As-You-Go (PayGo) solar systems have illuminated the lives of over 25 million people across Africa, providing clean electricity for the first time and hailed as a revolutionary model for energy equity. On the vast, power-deprived landscapes of Africa, Pay-As-You-Go (PayGo) solar once shone as a beacon of hope. Through its flexible "use now, pay later" approach, millions of households gained access to lighting, charging, and connectivity. However, as the industry...

In the rapidly evolving world of renewable energy, balcony solar systems are gaining traction as an accessible option for urban dwellers and renters. As these products expand into international markets, particularly in Europe, ensuring seamless integration of anti-backflow technology is crucial. This article explores the shift of anti-backflow from an optional feature to a necessity, outlines key communication mechanisms, reviews classic solutions, and highlights emerging Chinese...

As of the end of September 2025, China's solar power installed capacity has surged to 1.13 billion kilowatts (GW), marking a year-on-year increase of 45.7%. Combined with 580 million kilowatts of wind power, the total wind and solar capacity exceeds 1.7 billion kilowatts, firmly accounting for half of the nation's cumulative power generation capacity. Reflecting on the past decade, China's annual new installations for wind and solar have successively crossed the 100 million, 200 million, and...