China

Wood Mackenzie has predicted solar equipment cost increases will ease back after last year saw the average cost of solar electricity rise for the first time in the Asia-Pacific region.

Hydrogen is frequently touted as a major player in decarbonisation, and it is. But it will only be used at scale much later, and at a much lower level than solar and wind.

Renewable energy and battery storage has racked up another banner year in 2021, according to end-of-year analysis from Rystad Energy. While there was growth across segments, residential solar has seen the most impressive gains, surpassing the commercial and industrial (C&I) segment for the year.

Huaneng Power International has switched on a 320 MW floating PV array in China’s Shandong province. It deployed the plant in two phases on a reservoir near its 2.65 GW Dezhou thermal power station.

The Chinese bifacial module maker has commissioned a 1.5 GW TOPCon cell factory in China’s Zhejiang province, which raised its total TOPCon cell capacity to 3.6 GW. Another 16 GW facility is being planned for the Shanxi province.

An international research team has examined combining solar power generation with energy-intensive hydroponic horticulture and has found that this may be a viable solution depending on project size and available incentive policies. Their approach considered various factors impacting PV system efficiency, including environmental factors, the type of solar array, and the electricity demand from the hydroponic farm.

Australian green energy company Port Anthony Renewables’ oversubscribed capital raising exercise has put a fresh $3 million directly into its commercial scale hydrogen precinct ahead of a planned Australian Securities Exchange (ASX) listing next year. Meanwhile, Longi reportedly plans to build 1.5 GW of production capacity of electrolysers next year, up from 500 MW today.

The hype surrounding green hydrogen is real, but does the cost-reduction outlook for its production technologies live up to it? Christian Roselund looks at the technology, transportation, application and enabling policies behind the promising green energy carrier.

China is once again the focus of attention across the global solar PV industry. The country’s manufacturers have had a turbulent 2021, but domestic demand remains strong, particularly from the booming residential rooftop segment. Despite the supply challenges, China will likely reach 50 GW this year and possibly even 100 GW next year. Given the dynamic market and policy landscape, pv magazine publisher Eckhart K. Gouras recently caught up with long-time China solar expert Frank Haugwitz, the founder of the Asia Europe Clean Energy (Solar) Advisory (AECEA).

The polysilicon producer is sticking by plans to ramp up manufacturing capacity almost 300% within three years and says it will produce the basic material for the new generation of n-type solar panels.