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The in-depth study, which analyses hydrogen’s current state of play and offers guidance on its future development, is being launched by Dr Fatih Birol, the IEA’s Executive Director, alongside Mr Hiroshige Seko, Japan’s Minister of Economy, Trade and Industry, on the occasion of the meeting of G20 energy and environment ministers in Karuizawa, Japan.

Hydrogen can help to tackle various critical energy challenges, including helping to store the variable output from renewables like solar PV and wind to better match demand. It offers ways to decarbonise a range of sectors (including long-haul transport, chemicals, and iron and steel) where it is proving difficult to meaningfully reduce emissions. It can also help to improve air quality and strengthen energy security.

A wide variety of fuels are able to produce hydrogen, including renewables, nuclear, natural gas, coal and oil. Hydrogen can be transported as a gas by pipelines or in liquid form by ships, much like liquefied natural gas (LNG). It can also be transformed into electricity and methane to power homes and feed industry, and into fuels for cars, trucks, ships and planes.

To build on this momentum, the IEA report offers seven key recommendations to help governments, companies and other stakeholders to scale up hydrogen projects around the world. These include four areas:

  • Making industrial ports the nerve centres for scaling up the use of clean hydrogen;
  • Building on existing infrastructure, such as natural gas pipelines;
  • Expanding the use of hydrogen in transport by using it to power cars, trucks and buses that run on key routes;
  • Launching the hydrogen trade’s first international shipping routes.

 

The report notes that hydrogen still faces significant challenges. Producing hydrogen from low-carbon energy is costly at the moment, the development of hydrogen infrastructure is slow and holding back widespread adoption, and some regulations currently limit the development of a clean hydrogen industry.

Today, hydrogen is already being used on an industrial scale, but it is almost entirely supplied from natural gas and coal. Its production, mainly for the chemicals and refining industries, is responsible for 830 million tonnes of CO2 emissions per year. That’s the equivalent of the annual carbon emissions of the United Kingdom and Indonesia combined.

Reducing emissions from existing hydrogen production is a challenge but also represents an opportunity to increase the scale of clean hydrogen worldwide. One approach is to capture and store or utilise the CO2 from hydrogen production from fossil fuels. There are currently several industrial facilities around the world that use this process, and more are in the pipeline, but a much greater number is required to make a significant impact.

Another approach is for industries to secure greater supplies of hydrogen from clean electricity. In the past two decades, more than 200 projects have started operation to convert electricity and water into hydrogen to reduce emissions.

Expanding the use of clean hydrogen in other sectors – such as cars, trucks, steel and heating buildings – is another important challenge. There are currently around 11,200 hydrogen-powered cars on the road worldwide. Existing government targets call for that number to increase dramatically to 2.5M by 2030.

Policy makers need to make sure market conditions are well adapted for reaching such ambitious goals. The recent successes of solar PV, wind, batteries and electric vehicles have shown that policy and technology innovation have the power to build global clean energy industries.

Aracati Park

The overall renewable power capacity in Brazil is expected to grow at a compound annual growth rate (CAGR) of 6% from 31 GW in 2018 to 60.8GW in 2030, according to GlobalData.

GlobalData’s latest report: “Brazil Power Market Outlook to 2030, Update 2019 – Market Trends, Regulations, and Competitive Landscape” reveals that increased renewable energy auctions, promotion of hybrid renewable energy projects and other government initiatives such as tax incentives, smart metering, renewable energy targets and favorable grid access policies for renewable energy are likely to result in renewable expansion by 2030.

Between 2019 and 2030, solar PV and onshore wind segments are expected to grow at CAGRs of 14% and 6%, respectively. The significant rise in these two technologies will result in renewable energy being the second largest contributor to the country’s energy mix by 2030.

The connection of over 25,000 power systems, mostly solar PV systems to the Brazilian grid in mid-2018 under the net metering scheme, further underpins the renewable growth pattern over the forecast period.

The main challenges for Brazil’s power sector are its overdependence on cheap hydropower for base-load capacity and lack of a robust power grid infrastructure. In 2018, hydropower accounted for 62.7% of the country’s total installed capacity. In case of a drought, depletion of dam reservoirs could result in power shortages and switching over to costly thermal power which will increase the electricity prices.

In the long term, hydropower capacity is expected to decline and be compensated with increased renewable power capacity. On the other hand, thermal and renewable capacities are slated to increase and contribute 28% and 18%, respectively of the installed capacity in 2030.

Brazil is moving towards a balanced energy mix as it prepares to double its non-hydro renewable power capacity by 2030. With an almost 10GW increase in thermal power capacity by 2030 compared to 2018, the country is on course to better manage peak demand, reduce dependence on hydropower and maintain a healthy grid.

Source: Globaldata

Vietnam’s solar market is a good news for the solar industry with growing demand of electricity and government policy to promote PV development. With the support from Alena Energy and LONGi Solar, Growatt held its Shine Elite PV workshop on July 4 at Novotel Saigon Centre in Ho Chi Minh City.

The meeting highlighted training on Growatt’s smart inverter solutions. “Inverter technologies have been the innovation center of PV systems in recent years and Growatt has been making a lot of progress as we keep increasing our investment in R&D.” said Frank Qiao, Growatt co-founder and sales director.

Growatt technical manager Adam Sun presented latest product developments for residential, commercial and industrial scenarios. New series residential inverter MIN features an OLED display and touch button design appeals to many clients. It will be launched in Vietnam soon! In addition, recently our latest inverter MAX, which we strongly recommend for implementation in commercial and industrial solar rooftop projects, has been used in a 3MW solar plant in Ninh Thuan.” said Sun.

Service engineer Roger Tian laid out inverter architecture, component selection, installation, operation instruction and troubleshooting for the audience. Growatt monitoring system is at the heart of customer service. Growatt offers a variety of monitoring devices, such as ShineMaster, ShineWifi and ShineLink to meet different demand of internet connection methods. Apart from monitoring installation and setup, Tian detailed registration, configuration and function on Growatt’s Online Smart Service platform.

At the event Alena Energy’s director shared his optimism on the prospect of Vietnam solar and encouraged collaboration with global leading PV brands to develop solar energy across Vietnam. Reliable and advanced inverter and module technologies are key to the success of Vietnam’s solar ambitions. Ms.Vu Thi Thanh Van, LONGi senior sales manager introduced its cutting-edge solutions. “LONGi’s half-cut mono PERC module solution provides higher yields, higher reliability and lower power degradation.” she said.

The workshop today is the consistent effort by Growatt to improve customer service and better prepare our partners for system installation, operation and maintenance. Growatt is committed to the solar development in Vietnam and we will continue to work with our clients and provide our expertise and training on product and service.” said Derrick Ding, Growatt Vietnam sales manager.

Source: Growatt

Australia’s growing battery storage industry has prompted the update of battery rules. From June to July Growatt will join a number of senior industry experts in New Battery Rules Training Workshops held by Australia’s SEC (Smart Energy Council) and present its smart solar storage solutions to the audience. PV and battery installers, designers, electricians and sales representatives are coming together for training on battery installations, system configurations and storage solutions.

Growatt provides a wide range of solar storage solutions for customers. Growatt SPH single-phase and three-phase hybrid inverters can work at both on-grid and off-grid modes, and they are also compatible with a variety of lithium batteries. For existing solar system, owner can choose to retrofit the system with Growatt SPA single-phase or three-phase inverter and turn it into energy storage system.

Yet, that’s not all. At the event in Melbourne on June 27, Growatt product manager Rex Wang introduced a neat storage ready inverter, TL-XH. The inverter works with low voltage battery and is perfect for home owners who are looking to convert their rooftop PV systems into solar storage systems in the future. What makes it more special is its smart storage management system. With the system, Growatt can gather real-time battery data, including cycle number, cell information, voltage and current of each battery cell. Customers can read the electricity generation, battery status, power consumption on Growatt OSS(Online Smart Service) platform. This data can also help service engineers quickly analyze and diagnose the system and locate faulty part in case of a system failure.

Furthermore, Growatt has been developing and testing its Smart Home Energy Management System that will maximize energy production and optimize power consumption of your solar storage system according to your system location, power consumption habits, etc. In addition, grid operators can access Growatt storage system and integrate the system into the “Micro Grid” to enhance grid stability.

For better customer experience, Growatt offers battery, inverter and accessories as a package. Customers can avoid the hassle reaching out to both inverter and battery manufacturers in case there’re system issues. With extraordinary products and services Growatt has become the World Top 3 Single-Phase PV Inverter Supplier by 2018 according to IHS Markit. Globally, Growatt shipped a total capacity of more than 3.3 GW inverters in 2018 and the number is expected to reach 4 GW this year.

Source: Growatt

Ingeteam has supplied 2 GW of power for solar PV plants throughout the world during the first half of 2019. This means that the company’s technology will be capable of supplying renewable energy to more than 400,000 homes once commissioned. In total, the Spanish company has reached a cumulative power of 14.5 GW throughout the world, which could satisfy the energy demand of about 3 M homes. In 2019, the key markets in which the company has grown its solar business are the Middle East region, Australia, Mexico, Spain, Chile and France.

Ingeteam closed 2018 with a new record of 3.85 GW supplied, for solar PV installations worldwide. So far this year, Ingeteam has already exceeded half this figure and the company is expected to pass the barrier of 4 GW in 2019.

The Ingeteam Group is one of the world’s leading suppliers of technological solutions for PV plants, control, monitoring and automation systems as well as energy storage systems. In this regard, this year Ingeteam has been entrusted with the supply, commissioning and provision of services for the largest solar PV project in Europe, now being built in the region of Murcia, Spain. The company was awarded the contract for the Mula project, which will achieve an installed power capacity of 500 MWp, to become the largest plant in Spain and Europe.

It is estimated that, by the end of 2019, the plant could be operating through the connection point at the El Palmar substation, a strategic hub for the power transmission grid in the region of Murcia.

Energy storage

Energy storage is a key sector for Ingeteam, where the company is positioning itself for the considerable development expected in the short and medium term for systems of this type, both at a residential level and also on a large scale. In fact, Ingeteam is marketing its battery converters for both segments and, in 2018, the company supplied this equipment primarily for hybrid systems that combine PV generation with energy storage. Sales in this sector were principally made to countries such as the United States, Spain, the United Kingdom, Australia, the United Arab Emirates, India, Poland and the French overseas departments.

Global leader in the provision of Operation & Maintenance Services

Furthermore, the company has achieved a new annual record for maintained power, exceeding 15 GW of renewable power across the globe, of which 6.1 GW correspond to solar power in more than 550 PV plants. This means that, at present, Ingeteam’s operation and maintenance division is strengthening its position as a global leader in the provision of O&M services at energy generation plants.

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Trina Solar, a world leading global PV and smart energy total solution provider, recently announced that it has begun mass production of N-type i-TOPCon double-glass bifacial modules. The best front side power output of a module with 144 half-cut i-TOPCon cells reaches 425 Wp, and the best module efficiency reaches 20.7%.

The new i-TOPCon double glass PV modules integrate these N-type bifacial i-TOPCon cells with over 80% bifaciality, multi-busbar (MBB) design, full square monocrystalline cells, dual-side and half-cut technologies. The highly efficient modules feature a lower temperature coefficient and low light induced degradation (LID), greatly improving the actual power output. They also provide an extra 5% to 30% power generation from their back side, and feature a 30-year linear power warranty.

The world record efficiency of 25.8% on small-area, single side TOPCon cells developed by Fraunhofer ISE has driven research and development of passivated contact solar cells by institutes and industry. In 2015, the State Key Laboratory of Photovoltaic Science and Technology (SKL PVST) of Trina Solar started the research on a large-area bifacial TOPCon cell that is aimed for industrial mass production, naming it i-TOPCon cell. In 2019, Trina Solar achieved a front side median efficiency over 23% on i-TOPCon cells.

The i-TOPCon cell has a front boron emitter and a rear full-area passivating contact. After its development by the SKL PVST, it was transferred into full-scale mass production in a workshop at Trina Solar’s Changzhou factory. In May 2019, Trina Solar announced that its SKL PVST has set a new world record of 24.58% for such n-type mono-crystalline silicon (c-Si) i-TOPCon solar cells. This result was independently confirmed by the ISFH CalTeC in Germany with a full-area measurement (244 cm2) including busbars.

Source: Trina Solar

The photovoltaic industry is going through changes across the globe and the PV technologies and global markets are shaping the future of photovoltaic products and services. At SNEC PV Power Expo, Growatt unveils a comprehensive series of future PV solutions attracting numerous clients at the booth.

Growatt has been focusing on innovation and customer needs since its foundation. Our R&D engineers have been working hard with our sales team and clients on improving product reliability and innovating PV solutions. This year at SNEC we are launching the next generation inverter models”, said David Ding, Growatt Co-founder and CEO at the event.

The “X” series of inverters ranging from 2.5 kW to 80 kW is Growatt’s latest innovation and answer to future PV solutions. These inverter models are expected to meet the demand of residential and commercial solar roofs as well as some of the utility-scale solar farms. “They are elegant, smart and powerful!” said Lisa Zhang, Growatt Marketing Director introducing the new PV solutions.

MIN 2.5-6k TL-X is our new inverter model for residential rooftop systems. Its elegant design with OLED display and touch button appeals to many clients. The OLED display is lower power consumption and touch button is much more durable and can last over three million clicks. Using aerospace grade materials, the model is about 35% lighter in weight, which makes installation easier and will save installation costs.

MAX 50-80kTL3 LV/MV is a very cool C&I inverter solution for rooftops. Its performance is superb and has got many convenient and powerful functions for clients. It’s built with quad-chips, dual DSP, CPLD and ARM. That will greatly enhance its capability to handle smart functions like surge protection, I-V curve scan, fault waveform record, one-click diagnosis etc. Its design of 6 MPPTs also improves the flexibility for configuration on irregular roofs and increases energy production.

Growatt keeps standing out among Chinese inverter manufacturers in terms of innovative technology, reliable product, professional service and high market share. Recently Growatt has become the World No.3 Single-Phase PV Inverter Supplier according to IHS Markit and has been awarded ‘The No.1 Chinese Residential Inverter Brand’ for third year in a row, continuing to lead in distributed solar market.

Source: Growatt

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The Energy Division of Acciona has developed a pioneering solution at global level in the field of hybridization between wind and photovoltaic power. It consists of covering a wind turbine tower with flexible organic panels to produce energy for the internal electricity consumption of the turbine. The innovative project will allow the study of the performance of the organic panels -an emerging photovoltaic technology- and their application to improve wind turbine efficiency.

The system has been installed in one of the turbines of the Breña Wind Farm (Albacete, Spain), which ACCIONA owns and operates. The turbine is an AW77/1500 of Nordex-Acciona Windpower technology, mounted on an 80-metre-high steel tower (hub height).

Installed on the tower are 120 solar panels facing southeast-southwest to capture the maximum of the sun’s rays throughout the day. They are distributed at eight different heights, occupying around 50 metres of the tower’s surface area. The photovoltaic modules, with an overall capacity of 9.36 kWp, are of Heliatek technology (HeliaSol 308-5986 model). They are only 1 mm thick, and each one has a surface area of 5,986 x 308 mm.

In contrast to the conventional technology used in the manufacture of photovoltaic models based on silicon, these organic panels use carbon as raw material and are characterized by their structural flexibility, which makes them adaptable to very different surfaces. Other key features are lower maintenance costs, less energy consumption during manufacture, easier logistics and the complete recycling of the materials used, although their efficiency is still below that of silicon modules.

The hybridization project in Breña means the optimization of the use of space for renewable energy production and it will enable us to test the efficiency of organic photovoltaics, a technology that we believe has one of the best improvement curves in terms of technological efficiency. That is why we have decided to pilot it”, says Belén Linares, Energy Innovation Director in Acciona.

Optimizing generation

The immediate application of the Breña project is to produce part of the energy that the internal systems of the wind turbine need. When the turbine is running, some of the energy generated is used to power the auxiliary systems. In shutdown mode, certain systems need to continue functioning so they are fed from the grid, which means that the wind turbine is registering a net consumption of energy.

The new photovoltaic system with panels on the tower will be able to cover, completely or partially, the energy demand related to the operation of the wind turbine when there is solar radiation, or even -in a possible later phase of the project- when the sun is not shining. This would be done through a battery storage system, leading to an improvement in the net production sent to the grid.

The organic panels are connected to two inverters that convert DC into AC for later connection to the grid which supplies the electrical equipment of the wind turbine.

The entire system is monitored with a view to evaluating it under real conditions, both from the point of view of energy production and degradation of the solar modules. Conceptually, it is a very innovative design in relation to previous experiences in wind power-photovoltaic hybridization, based on panels installed on the ground.

The idea is part of a wide-ranging innovation project driven by Acciona to study a number of emerging photovoltaic technologies, with the aim of pioneering the adoption of more efficient solutions in each case and consolidating its leadership as a PV developer. The company currently has over 1,200 MWp in operation or under construction in different parts of the world.

Source: Acciona

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Soltec launches the second edition of its Solteach educational programme. The leading company in the manufacture and supply of solar trackers, based in Molina de Segura (Murcia), is offering 20 spaces free of charge to engineers from all over Spain to be taken up by the best academic transcripts on conclusion of their studies and by professionals who would like to specialise in renewables in the PV energy sector.

You can register as from Wednesday, 15 May with applications accepted up until Sunday, 2 June. The course involves an intensive 80-hour course covering two weeks. During the first week the classes will be taught at the ENAE School of Business Administration (Murcia), with the second week taking place at Soltec’s offices. The training course also includes a visit to one of the company’s PV plants.

This programme seeks to give the brightest professionals the opportunity to come into contact with and receive training from the renewables company of reference in Murcia that has demonstrated the best growth in recent years and enjoys the largest market share in Latin America and the US. In addition, the trainee will benefit from training from our experienced team of engineers, with the opportunity to enhance their knowledge by taking part in our projects and thereby foster their entry into the job market.

During the training course, the teachers will assess every student and those achieving the best results will be recruited for a three-month apprenticeship. After this period, selected candidates could join the company’s staff.

Soltec is very committed to job creation and, thanks to this programme, we are looking to give an opportunity to the best professionals in the sector to receive training in renewable energy”, comments Raúl Morales, company CEO.

CLICK HERE more information and to apply for the course.

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For the past few days people from across the solar industry were gathering at Intersolar Europe. Global solar markets have ups and downs, but this year the world’s leading annual solar exhibition are filled with optimism. Speaking at European Solar Development Seminar organized by Growatt, IHS Markit Senior Analyst Susanne von Aichberger said, “From our research and analysis, we believe European solar installations are on the rise. This is good news for the industry.

Overall, European Union is set to reach EU-wide renewable energy target though some member states fail to reach their own 2020 targets, according to Susanne. Encouraged by the solid growth of European solar markets, Growatt has been increasing its investments in the region, hiring more staff and establishing branch office in Rotterdam recently.

At the seminar Growatt Co-founder and Sales Director Frank Qiao unveiled a couple of its next generation PV solutions to the audience. Its latest product developments, MIN 2.5-6k TL-XH and MAX 50-80kTL3 impressed the audience a lot. “At first glance, you’ll find our new generation product models have got appealing designs. But that’s not all. Their powerful functions will make them more attractive”, said Qiao. “MIN has OLED display and touch button and customers will have a better user experience. Its touch button has a longer lifespan and can last over three million clicks. Moreover, it’s storage ready. We are seeing the trend in solar storage and though we have already offered one-stop storage solutions for both retrofitting and newly-built PV systems, our new residential inverter includes this storage ready feature that will help reduce the cost and prepare the system owners for the future of self-consumption and storage.

For commercial and industrial rooftop solar projects, Qiao strongly recommends MAX 50-80kTL3, “At this fair we are receiving a lot of positive feedback for MAX. Many clients think MAX has got many features that will suit their projects, such as 6 MPPTs, anti-PID, AFCI etc. What makes it more special is its quad-core architecture. With dual DSP, CPLD and ARM chips, its capability has been greatly enhanced to handle functions like surge protection, I-V curve scan, fault waveform record, one-click diagnosis and so on.

Growatt has been growing steadily in Europe for the past nine years and with offices established across Europe, new models added into the product lines and more staff joining their team, is looking to grow their sales substantially in coming years.

Source: Growatt

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