Renewable Energy Installer May/June 17 | Page 8

News Feature: Renewables News Feature: Renewables Renewable power is now cost competitive with fossil fuels Daikin launches new central London office Renewable power generation technologies are now cost competitive with fossil fuels and innovation is gathering pace across the sector, finds a new report by Lloyd’s Register. But which technologies will have the most impact on the industry? The drive towards sustainability has never been more urgent – and technology will continue to play a crucial role. The Lloyd’s Register Technology Radar – Low Carbon, published last month, examined the outlook for renewables, grid and infrastructure, and energy storage. The research sought the insights and opinions of leaders across the sector, as well as the views of almost 600 professionals and experts around the world – from utilities and distributors through to operators and equipment manufacturers. Respondents were asked to rate a number of technologies in terms of their potential impact, the amount of time it would take for these technologies to hit the market, and how likely they are to be adopted once they do. Respondents were also asked on reflect on the pace and success of innovation in their sector - and what they see as the major drivers and blockers. Key findings include: • Low carbon generation technologies are cost competitive. 70 per cent of renewables respondents say that renewables are now reaching cost parity with fossil fuels. • Solar cell technology is likely to have a major impact, and soon. Renewables respondents are most optimistic about the potential of advances in solar cell technology - and the likelihood of adoption. • Software advances will be instrumental 8 | www.renewableenergyinstaller.co.uk Above: Solar cell technology poised to have a major impact in transmission and distribution. They are seen by respondents as the innovation that will be the quickest to arrive and the most likely to be adopted. Blockchain could reshape the way we think about the transmission and distribution of power by enabling a new era of peer-to-peer low carbon generation. • It is electrical technologies that will transform storage, rather than mechanical storage or chemical technology innovations. In particular, respondents expect supercapacitors, which will rapidly speed up charging times for large batteries, to have the greatest impact on storage. • Deployment is a major barrier. Implementation of technology in renewables is hindered by deployment, which faces its own distinct challenge. However, 71 per cent of respondents agreed there had been an increase in the scale of deployment of renewable energy sources. • Standardisation as a much-needed development for the low carbon sector. Industry experts agree that regional and global consensus on regulations could speed up deployment and further reduce costs. “We are very encouraged by the findings, which highlight not only a growing optimism across the industry but a vigorous and intelligent debate about the pathways to decarbonisation,” says Alasdair Buchanan, Energy Director of Lloyd’s Register, a leading provider of integrity, compliance and specialist risk consulting services. “Clearly, there are many uncertainties about exactly how the industry will evolve, but what is inarguable is that the conversation is no longer about “should we?” but “how should we do it?”” Solar According to the results of the technology radar, solar cell advances are viewed as the innovation most likely to be adopted in the short term by the renewables sector, and they are expected to have a major impact. This chimes with current developments in solar power generation, as research teams around the world compete to improve photovoltaic (PV) design. A major area of focus for researchers at the vanguard of solar cell development is extending the durability of perovskites. A compound of these new solar cells can be painted or sprayed on to surfaces, and is thinner and cheaper to manufacture than silicon crystals (which are widely used Above: Technology and software wil have a big impact on renewables competiveness in the PV cells currently on the market). Meanwhile, a different technology, which uses a photothermal process – which enables not only light but also heat from the sun to be captured and converted into electricity – is also edging closer to commercialisation. MIT published a groundbreaking study in 2016 proving that solar thermophotovoltaics (STPVs) could beat the traditional maximum efficiency of solar cells (which is slightly over 30 per cent). This makes it theoretically possible for a given area of panels to supply twice as much power as they do currently. Clea rly, innovation will reshape how the market thinks about the effectiveness of solar in the years ahead. Wind Survey respondents also view advances in wind turbine technology favourably. However, despite respondents believing that these developments will have a high impact, they were less sure about how long they will take to get to market, and how likely they are to be adopted. Many of the innovations currently being developed are incremental improvements on current technology – for example, better ways to anchor large offshore turbines, or larger turbines with more generation capacity. For Thomas Choisnet, Chief Technology Officer at Ideol, innovation is unlikely to be the cause of any radical change in the field in the near future. “With wind turbine innovations, I don’t see many technologies in development that would transform the way we connect wind power and transform it into electricity except turbine size increases,” he explains. “It took turbine manufacturers a few decades to reach the current level of reliability and quality.” Even though innovators in both offshore and onshore wind have some common development goals – lighter machines and bigger rotors are priorities for both – multiple factors such as ‘NIMBY’ (not in my backyard) syndrome and a constraint on available land use because of planning laws separates the two sources. Some developed countries, such as the UK, have already witnessed a withdrawal of government support for onshore wind, forcing generators to either scrap their projects or look for innovative financing methods – such as co-financing with local communities – to keep them afloat. Daikin UK has officially opened a new office in central London, offering customers improved project and application support within the buoyant Greater London market. Based in Harp Lane and within walking distance of London Bridge, Monument and Tower Hill stations, the modern offices feature an open ceiling showcasing the latest in Daikin VRV technology.  As part of a wider move to create a strong collaborative environment, share project experience and provide clients with a superior level of customer service, the Daikin UK sales team has restructured its sales teams, bringing together its contractor sales, specification, applied systems, application and quotation teams under a single Area Sales Manager in each region. Simon Chapman, Area Sales Manager for Central London at Daikin UK said, “I am delighted to be managing the new Central London sales region. This new development highlights our continued commitment to invest in both our customers and staff within the UK. “We encourage all of our customers and clients to meet with us in our new offices, and to think of our facilities as their own facilities, which they are welcome to use for meetings and client briefings.” Solar record During the May Bank holiday 75GW was generated by solar, supplying nearly 25 per cent of the UK’s total demand. This is the first time that solar has generated more than nuclear, second only to gas. STA CEO Paul Barwell said: “Currently, 12.1GW of solar has been installed throughout the UK from Scotland to Cornwall, enough to power 3.8 million homes. This is a colossal achievement in just 5 years, and sends a very positive message to the UK that solar has a strong place in the decarbonisation of the UK energy sector.” www.renewableenergyinstaller.co.uk | 9