Year: 2025

Ogra Cuts LPG Price by 0.54pc for September

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OGRA

The Oil and Gas Regulatory Authority (Ogra) on Sunday announced a reduction in the price of liquefied petroleum gas (LPG), setting it at Rs214.19 per kilogram for September. This marks a decrease of Rs1.18 per kg from last month’s rate of Rs215.37. Accordingly, the price of an 11.8kg domestic cylinder has been revised to Rs2,527.47, down by Rs13.89 compared to August. Ogra noted that the adjustment reflects a 0.54 per cent decline, effective from September 1. The authority explained that LPG producer prices are linked with the Saudi Aramco-CP and…

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Petrol Price Unchanged, Diesel Reduced by Rs3 Per Litre

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Oil-Price

The Finance Division announced on Sunday that petrol prices will remain unchanged, while the price of high-speed diesel (HSD) has been reduced by Rs3 per litre for the next fortnight. According to the notification, the new price of HSD stands at Rs269.99 per litre, while petrol remains at Rs264.61, the same as mid-August. Meanwhile, the prices of superior kerosene oil and light diesel oil have been cut by Rs1.46 and Rs2.40 per litre, respectively. Petrol, commonly used in private cars, motorcycles, and rickshaws, directly affects middle- and lower-income households, while…

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Green energy illuminates the Silk Road, and LONGi contributes to a low-carbon future for SCO (Shanghai Cooperation Organization) member states

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New-Project6

LONGi has actively participated in the energy transition of SCO countries, with several landmark projects already completed and operational. Since the Astana Summit of the Shanghai Cooperation Organization (hereinafter referred to as “SCO”) in July 2024, China has officially assumed the rotating chairmanship and will host the Heads of State Summit in Tianjin from August 31 to September 1, 2025. During this period, LONGi has actively promoted the “Belt and Road Initiative” and the principles of global sustainable development by engaging in extensive and in-depth energy cooperation with numerous member…

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Green energy illuminates the Silk Road, and LONGi contributes to a low-carbon future for SCO (Shanghai Cooperation Organization) member states

Admin
New-logo

LONGi has actively participated in the energy transition of SCO countries, with several landmark projects already completed and operational. Since the Astana Summit of the Shanghai Cooperation Organization (hereinafter referred to as “SCO”) in July 2024, China has officially assumed the rotating chairmanship and will host the Heads of State Summit in Tianjin from August 31 to September 1, 2025. During this period, LONGi has actively promoted the “Belt and Road Initiative” and the principles of global sustainable development by engaging in extensive and in-depth energy cooperation with numerous member…

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Technical Progress and Application Status of String Inverters 

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Technical Progress

Introduction  As countries worldwide accelerate their push toward “dual-carbon” goals, photovoltaics (PV) are taking center stage in the global energy transition. In 2024 alone, around 530 GW of new PV capacity was added worldwide, with China contributing 277.6 GW — a 28.3% year-on-year increase.  At the heart of every PV system lies the inverter, the device that converts solar power into usable electricity. Inverters are generally divided into two categories: centralized and string. Over the past decade, string inverters have emerged as the mainstream choice, offering flexibility, adaptability, and strong…

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