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The weekend read: Green shoots appearing in the Italian PV market

A surge of Italian PV project activity is soon expected if the local authorities get out of the way. With the market, financial and policy settings in place, the market is set to see a return to bustling PV project activity, with regulatory reforms clearing the way forward, reports Sergio Matalucci in Milan.
Markets & Policy

Puffer fish inspired floating PV structure

With a new system for floating photovoltaic power plants, engineers from Germany want to make the application cheaper, higher-yielding, and safer. The result is somewhat reminiscent of a pufferfish, which also gave the system its name.

Illustrating the n-type advantage

In a new white paper, Chinese PV manufacturer JinkoSolar demonstrates how its latest ‘Tiger Neo’ module, featuring the 182mm n-type TOPCon cells, achieves lower energy costs. Based on total project costs for various scenarios in China, the Middle Eas...



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Field forensics and analysis for optimal solar asset performance

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Diseño Electrónico en Inversores Residenciales para Módulos Fotovoltaicos de Alta Potencia +500W

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O Green New World – What’s ahead for large-scale projects in Australia?

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Driving Safe and Cost-Effective Solar Architecture Through Circuit Protection

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Output verified: monitoring of the PV plant from the ground up

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Optimized Stow-strategy for higher yields in single-axis tracking

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From sun to fork: How can circular agrivoltaics boost solar’s reputation and increase value creation for all?

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Markets & Policy

Chinese PV Industry Brief: Another manufacturer, Zhonghuan, reduces PV wafer prices

The solar manufacturer has lowered the prices of its PV wafers by up to 12.5%. In other news, Haiyuan Material (HYM) has begun deploying production lines at its 5 GW heterojunction PV module factory.

The Hydrogen Stream: 8 GW green hydrogen project announced in Chile

Meanwhile, on the Iberian Peninsula, H2 Green Steel (H2GS) and Iberdrola plan to establish a 1 GW green hydrogen production facility, and Acciona and Plug Power want to deploy green hydrogen facilities across Spain and Portugal.

TSEC plans to raise solar cell, module production capacity to 1.5 GW

The Taiwanese solar manufacturer has raised US$22 million through a private placement of shares and will use the funds to support its solar capacity expansion plans.

Covid-19 forces Meyer Burger to reduce solar module output, increase panel prices for 2022

An above-average employee sickness absence is forcing the Switzerland-based solar panel manufacturer to slow down production until the end of January. Meyer Burger has also informed customers that the prices for its solar modules will rise in the coming ...

Bahrain issues two tenders for 7.5 MW of PV capacity

Through the two procurement exercises, Bahrain's Sustainable Energy Authority (SEA) wants to deploy solar plants at the Ministry of Labour & Social Development and the Ministry of Education.

Press Releases

BayWa r.e. granted planning permission for one of the UK’s largest solar farms

Global renewable energy company, BayWa r. e.

Request for quotation for EPC companies: Paraquita Bay Microgrid

The British Virgin Islands Electricity Corporation (BVIEC) has published a Request for Qualifications (RFQ) to solicit prospective applicants for Engineering, Procurement and Construction (EPC) services for a renewable energy powered microgrid at Paraquita Bay, British Virgin Islands (BVI).

GETCA 2022: A “green” future is a promising field for investment

From 18 to 20 May 2022, the only international exhibition of Green Energy Technologies in Uzbekistan - GETCA 2022, will start its work in Tashkent, which will become a business platform for the exchange of experience and innovations between domestic and foreign experts in this industry.

A “green” future is a promising field for investment!

Currently, more and more questions are raised about the transition to renewable energy sources. Many countries have already begun to work on the introduction of new technologies and developments that contribute to the transition to a green economy.

Opinion & Analysis


2021 and beyond: European solar manufacturing must shine again

As 2021 ends, we enter a period of reflection and preparation. The ongoing pandemic has brought supply chain disruption, while the increasingly severe effects of the climate crisis loom over us. This winter, Europeans are struggling through unprecedented energy costs, driven by extremely high global gas prices. A year of difficulties has shown that Europe, more than ever, must accelerate the deployment of renewables to provide our economy with reliable, low-cost, and clean energy.

Record solar numbers expected this year but IEA highlights pricing concern

The Paris-based body expects the world will have installed almost 160 GW of solar this year, a record number, but still not enough to keep the prospect of a net zero global economy by mid century in sight.

COP26 and solar satellites for net-zero emissions

The United Nations Climate Change Conference (COP26) took place between October 31 and November 12 in Glasgow, Scotland, and ended with the adoption of the Glasgow Climate Pact by bringing 200 countries closer to keeping global temperature rise under 1.5°C by 2100.

Energy crisis and the energy transition

There’s a famous saying: “Never let a crisis go to waste.” The current energy crisis has had a terrible impact on many consumers, but it has also given the energy sector a golden opportunity to get in shape for the energy transition. Jon Slowe, the director of Delta-EE, examines the impacts and opportunities of the energy crisis currently playing out in Europe and what it could mean for the renewables sector.

Looking past PERC solar cells

While the adoption of large-format wafers has driven a wave of capacity expansion for PERC, existing manufacturers and new entrants continue to evaluate TOPCon and HJT. An increasing number of HJT pilot lines and gigawatt-scale capacity expansion projects are appearing, as manufacturers see the advantages of fewer process steps, higher efficiency ratings, and better yield rates. The localization of equipment is also a driving factor. PV InfoLink’s Derek Zhao offers an update on the latest developments and process routes for HJT.

US solar market in flux

Next year will set new records for the U.S. solar market, with 30.4 GW of installations expected. The utility-scale PV pipeline in 2022 is nearly 50% greater than 2021 and 2023, due to the combined effects of pandemic-related supply chain impacts, the solar Investment Tax Credit schedule, and other module procurement challenges. Over the next two years, solar installations will be concentrated in Texas, California, Ohio, Indiana, and Nevada, with large portions of the pipeline being developed by a few key players in each state. IHS Markit’s Eric Wright takes a closer look.



‘World’s biggest TOPCon solar plant’ begins generating

Solar manufacturer Jolywood, which supplied almost 500 MW of its bifacial tunnel oxide passivated contact panels for Oman's Ibri II facility, has claimed the power plant is the biggest to date to deploy the high-efficiency technology.

Solar job numbers kept on rising in 2020

The latest edition of a clean power jobs survey produced by IRENA and the International Labour Organization has stressed the important role which will need to be played by the public sector if the energy transition’s employment benefits are to be shared equally.

Module and shipping cost inflation could cost the world 50 GW of solar next year

The input costs of the two biggest contributors to solar plant development expense have gone through the roof since the world began to come out of Covid-19 lockdowns, to leave project developers with some difficult choices.

EU raises another €9bn for Covid recovery

The latest, seven-year investment attracted offers worth more than €100 billion from investors and means the European Union has already generated €54 billion of the €80 billion of bond proceeds it is aiming for this year, as part of its five-year, €800 billion NextGenerationEU support package.

Is it time for the world to start thinking about 1.7C?

A note issued by Norwegian analyst Rystad has hinted it may be time to consider abandoning the 1.5-degree average global temperature rise ceiling agreed upon in Paris six years ago, because the world will never be able to pump out enough solar panels in time.

EU to start auctioning green bonds next month

An independent third-party has approved the European Commission’s safeguards to ensure the projects in member states financed by €250 billion of green bonds over the next five years, will have genuine emission reduction credentials.

Markets & Policy


Reshaping the climate conversation

Inventor, serial entrepreneur, energy analyst and scientist Saul Griffith is set to add the title of “author” to his collection with the October publication of his new book, “Electrify: An Optimist’s Playbook for Our Clean Energy Future.” Griffith – the CEO of Otherlab and the founder of Rewiring America and Rewiring Australia – says that the discussion of rapid decarbonization can be reimagined by thinking about the electric “machines” that can be installed in our homes.

Narrowing down a million molecules for the optimal flow battery

Scientists in the United States turned to artificial intelligence to speed up their search for new materials for use in a flow battery. The group developed a machine learning algorithm that could search a dataset of potential materials and identify those with the ideal balance of different characteristics that make it suitable for use in a flow batteries. The group says its algorithm could be applied to other battery technologies, and even in other fields.

Massless battery for applications in vehicle-integrated solar

Swedish scientists have developed a structural battery that purportedly offers “massless” storage, as its weight vanishes when it becomes part of the load-bearing structure. The device has an energy density of 24 Wh/kg and is designed for easy integration into solar-powered vehicles.

Inventec Solar files for bankruptcy

Taiwanese module manufacturer Inventec Solar has accumulated about $70.2 million of debt.

Amazon procures more than 1 GW of U.S. solar projects

Amazon has announced 5.6 GW of solar throughout the world. The first U.S. projects are planned for Arizona and Georgia.

Australian solar module manufacturer commits to recycling strategy

Reclaim PV has added another partner to its national solar panel recycling and recovery program with South Australian-based manufacturer Tindo Solar committing to a program that will see close to 100% of the solar PV panels that it handles recycled and re-used in the industry.



Out of landfill, back in the stream

With technological progress, falling costs, and favorable subsidies all incentivizing Australian households to replace serviceable modules and upgrade their rooftop array, a stockpile of useable second-hand modules is mounting. But efforts to embrace reuse rather than refuse are taking shape.

Photovoltaic rotary energy system for domestic applications, high-rise buildings

Developed by scientists in Turkey, a system prototype has operated at lower PV module temperatures and removed most of the dust accumulation. The researchers are now planning to improve the device by applying MPPT converter topologies.

Renesola rejects allegations of fraudulent activities

According to U.S.-based Grizzly Research LLC, many of the company’s European solar projects appear not to exist. Renesola has said it will review the report and address the key inaccuracies with detailed explanations on its upcoming earnings conference call.

Forced sale of Shunfeng projects will remove biggest overdue debt

Creditor Chongqing, which has been owed more than $100 million by the embattled developer for 14 months, will force through a sale of 180 MW of solar capacity to a third party. Shunfeng had originally wanted to sell the projects to Chongqing six years ago.

Mauritius unveils new home and business rooftop solar programs

One of the schemes is linked to household and commercial electricity customers who want to install a PV array to charge electric vehicles.

Tata Power awarded India’s largest solar and battery storage project

Tata Power Solar has secured the engineering, procurement, and construction contract for a 100 MW solar field with a 120 MWh battery. The project, awarded by the Solar Energy Corporation of India, will be in the state of Chhattisgarh.



A messy perovskite separation

There are increasing signs that a new era for PV production in Europe may be dawning. However, two pioneers of PV technology have decided, at this moment, to part ways. And while at present there are more questions than answers, technology and business strategy both appear to have played a role.

Inverted perovskite solar cell with 23.7% efficiency

A German-Italian research team has designed an inverted perovskite solar cell with a short-circuit current of 1.184 V and a remarkable fill factor of 85%. The device was built by modifying its interfaces with large organic cations.

Your next package delivery could be solar powered

There is still much to debate over the benefits of moving a vehicle via solar, but the market has been getting creative and is evolving quickly.

Dion-Jacobson perovskite solar cell with 18.82% efficiency

Scientists in China have used a fused-thiophene spacer to build a two-dimensional perovskite solar cell. It has an open-circuit voltage of 1.03 V, a short circuit current of 22.38 mA cm2, and a fill factor of 81.64%.

MIT scientists develop semisolid zinc-manganese dioxide flow battery for wind, PV storage

MIT researchers have created a semisolid flow battery that might be able to outperform lithium-ion and vanadium redox flow batteries. It features a new electrode made of dispersed manganese dioxide particles shot through with an electrically conductive additive, carbon black.

Partnership formed for molten salt long duration energy storage

Malta announced a partnership with Betchel to deploy electro-thermal energy storage systems that are capable of durations of 10-150+ hours.



What’s next for polysilicon?

The past 12 months have proved profitable for polysilicon manufacturers, as selling prices have soared to levels not seen since 2011. However, with major new capacity expansions on the horizon from most of the leading manufacturers, and new players planning to enter the scene, the market balance looks set to shift. Exawatt’s Alex Barrows rounds up where the industry stands and what might happen next.

Shawn Qu at BNEF Summit Shanghai: ‘A new era for solar PV’

The Canadian Solar chief repeated his belief the trend of ever-cheaper solar panels has come to an end and revealed, at the online BNEF event, his company is set to launch a 700 W module.

Mounting system for rooftop PV relying on large-size solar modules

Developed by Spanish manufacturer Alusín Solar, the new mounting system is claimed to be, currently, the only one on the market that provides six fixing points for a solar panel in ballast-secured structures.

TOPCon solar module tech from Taiwan

Taiwanese solar manufacturer Motech is expanding its TOPCon module capacity to meet rising demand. Its flagship product is a TOPCon 360 W panel with a power conversion efficiency of 21.1%.

Brazil has imported 7.5 GW of solar modules so far this year

According to a new report from Brazilian consultancy Greener, the Latin American country imported 1,049 MW of solar panels in October alone.

Update: Jinko says it did not reduce PV panel prices in the last quarter

The company today told pv magazine it did not reduce any of its PV module prices in the July-to-September period.

Energy Storage


Moorabool burning

At approximately 10:30 a.m. on July 30, 150 firefighters responded to a fire at Neoen’s 300 MW/450 MWh Victorian Big Battery in Moorabool, which is due for completion this year. The fire crews arrived to a 13-ton lithium battery ablaze in a shipping container, and the fire wasn’t brought under control until three days later, on the afternoon of Aug. 2. With a widescale investigation now underway, pv magazine asks how such failures can be prevented, and whether we should be better prepared for the inevitability of battery failure.

Acciona signs up to supply solar for 3 GW green hydrogen project

Australia’s Stanwell Energy and Spanish renewable energy company Acciona Energia have signed a deal that could use energy generated at the proposed 600 MWp Aldoga Solar Farm to power a 3 GW green hydrogen project being developed in Queensland.

New ‘bioinspired’ solution to battery degradation

As part of their efforts to bring lithium-ion battery degradation under control, scientists in China have looked to emulate natural defenses many organisms have evolved to reduce oxidation reactions and related damage. With an additive that ‘scavenges’ reactive particles before they can contribute to degradation, the group was able to demonstrate significantly lower electrolyte decomposition in a working battery.

Varta releases residential battery with emergency power function

Varta’s Element Backup battery is available in three versions with storage capacities of 6.5 kWh, 13.0 kWh, and 19.5 kWh.

Centipede battery energy storage launched by Powin

The battery features a modular design with pre-integrated segments that contain batteries, thermal management, and safety systems. The design offers scalability and supports up to 200 MWh storage per acre.

The Hydrogen Stream: EU aims for €1.80/kg by 2030, BP announces green and blue hydrogen production in the UK

Also, Petroleum Development Oman wants to become the main player in the country’s plans to become a hydrogen hub and Emirates Global Aluminium says it wants to increase its hydrogen consumption.

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