World

The emergence of the prosumer has been a feature of the rise of rooftop solar. But it can go far beyond the individual household or business, argues Frédéric Gastaldo, CEO of Tiko Energy Solutions. Gastaldo says that by connecting PV and other renewable arrays, true energy communities can emerge – accelerating clean energy uptake.

IHS Markit’s latest report looks at a wave of new investments in large-scale projects. Economies of scale and technological improvements, as well as renewables deployment, could make green hydrogen price-competitive with grey and blue hydrogen.

The module – which measures 2,411×1,134×35mm, weighs 31.1kg and features 156 p-type monocrystalline cells – is available in five versions with power outputs of 565-585 W and efficiencies of 20.67-21.40%. Jinko says the Pro Tiger series will become the company’s main revenue stream in 2022, surpassing the Tiger 475 W panel.

The amount of non-uniform shading an array will experience determines the technology choices that can be made. However, it can be complicated to formulate more general rules for when to use what type of technology. Most would agree that module-level power electronics are better at handling non-uniform shading, but how do they handle the sun? A recently promoted study brought the discussion into sharp relief.

Momentum is building for a new era of the hydrogen economy. Green hydrogen production is decreasing in cost, as greater levels of renewables are being integrated into the grid, and countries are developing hydrogen plans. Shayne Willette from Navigant sets out how, as a result, hydrogen is increasingly recognized as a potentially significant contributor to the decarbonization of the energy sector.

The PV inverter market achieved record shipments in 2019, writes IHS Markit’s Miguel de Jesus, driven by booming shipments in key markets such as the United States, Spain, Latin America, Ukraine and Vietnam. Revenue rose rapidly, surpassing the $9 billion mark in 2019 for the first time.

Can this technology be commercialized? A partnership between Siemens Energy and EnergyNest to develop thermal storage solutions together is the latest development in an industry with lots of potential, but little practical application thus far.

An assessment of the human rights performance of the world’s leading solar and wind power companies has painted a grim state of affairs, with the only dedicated solar manufacturer analyzed scoring 7%.

New research from Wood Mackenzie shows that overall system costs for installations using mono PERC modules are set to fall by as much as 20% by 2025.

U.S.-owned business intelligence firm Wood Mackenzie has attempted to evaluate the market opportunities offered by the repowering of solar projects around the world which feature inverters which are 10 years old – as well as those which will expire ahead of time.