solar PV

Types of photovoltaic power generation systems

As distributed photovoltaics become increasingly prevalent in thousands of households, the demands for photovoltaic solutions are becoming more diverse. The conventional on- grid system, where photovoltaic power generation is primarily for self-use, is no longer the sole option. Depending on the specific requirements of different scenarios, photovoltaic power generation systems can be categorized into five …

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PV commissioning times up by 6 months over past 20 years, claim scientists

Researchers at Switzerland’s ETH Zürich have conducted an extensive analysis on the commissioning timelines of a set of renewable energy projects deployed worldwide between 2005 and 2022 and have found, surprisingly, that completion times increased on average over the past two decades. The academics investigated, in particular, the timelines of 12,475 projects using PV, wind onshore, wind …

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Photovoltaics can reduce economic poverty by 4.5% in China

Researchers from the University of Zurich and Wuhan University have assessed how solar energy resources affect social and economic development to reduce poverty in China, using empirical data from the country’s Photovoltaic Poverty Alleviation Project (PPAP). Through PPAP, the government provides monetary and material assistance for the installation of PV systems, which then enables poor households to …

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New research shows impact of dust on PV module temperature, performance

International researchers have investigated the impact of dust accumulation on the performance of PV systems in two climate regions of Pakistan. They quantified the precise amount of dust density on the panels and analyzed the composition and particle size. The scientists created one setup on the rooftop of a building in the Pakistani capital, Islamabad, …

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Solar corporate funding hits decade-long high in 2023

Solar companies raised $34.3 billion in corporate funding last year – the largest amount in a decade, according to Mercom Capital Group’s latest report on funding and merger and acquisition (M&A) activity for the sector. The overall figure accounts for 160 deals and represents a 42% year-on-year increase from 2022, when $24.1 billion was made across 175 …

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Reasons to choose lithium iron phosphate (LFP) batteries

The lithium iron phosphate ( LFP ) battery is a green battery, safe, non-toxic, pollution-free, low-carbon environmental protection, not only widely used and loved, but also promote the sustainable development of green energy. Has the following advantages: High safety performance: LFP decomposition temperature of about 600℃, even at high temperature or overcharge will not be …

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Global sales of off-grid solar energy kits hit 9.5 million units in 2022

A new report by GOGLA shows annual sales of solar energy kits (lanterns, multi-light systems, and solar home systems) globally reached 9.5 million units in 2022, with 5.2 million sold between July and December 2022. “This clearly shows that we have learned to value them as we go. We have also learned to value the …

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