In Depth

  • Kromatix technology can be applied to glass to create a variety of colours. Image: SwissINSO.

    SwissINSO adds colour to building-integrated solar

    By Julia Chan - 17 May 2013, 13:17

    In a 24 hour whirlwind trip to Switzerland, I visited the headquarters of technology start-up firm SwissINSO, where I was able to see first hand the development of a new technology that is set to bring more colour to the PV market, specifically the BIPV and solar thermal sector.

  • Rhosygilwen in Pembrokeshire.

    Hanergy’s UK thin-film aspirations: realistic, optimistic or inevitable?

    By Finlay Colville - 17 May 2013, 10:28 | 1

    Thin-film manufacturer Hanergy this week announced its arrival in the UK with the acquisition of domestic solar provider Engensa. As the UK has little track record with thin-film PV, Finlay Coleville assesses what Hanergy’s motives are and how it will succeed.

  • Residential solar finance landscape, according to GTM.

    Will 2016 be the end of the roof for third party lease models?

    By Felicity Carus - 14 May 2013, 11:07 | 2

    Third party leasing has become the dominant model for financing residential solar in the US. But as new sources of capital emerge and consumer confidence grows, Felicity Carus asks for how much longer this will remain the case.

  • The ranking of PV module manufacturers is becoming increasingly fraught.

    Friday Focus: The pitfalls of PV manufacturer rankings

    By Mark Osborne - 10 May 2013, 09:44 | 1

    New methods used by analysts to rank module manufacturers make the business of assessing market leaders increasingly complex. Mark Osborne attempts to navigate the maze and suggests why it’s time for the industry to consider some simpler alternatives.

  • The future of the module supply chain: gross margins improve, but perhaps only to high single digits

    New world order for solar emerges as mini-gold rush heads east

    By Felicity Carus - 07 May 2013, 12:34

    With the tectonic plates shifting in the global solar market, Felicity Carus tracks some of the trends that will emerge as the industry comes out of its period of consolidation.

  • A number of successful tax policies for solar already in place in the US. Image: Paul Falardeau/flickr

    Friday Focus: Are Master Limited Partnerships a solar tax break too far?

    By Nilima Choudhury - 03 May 2013, 14:13

    Proposed legislation is seeking to change US tax law to encourage more investment in solar and other forms of renewable energy. But as Nilima Choudhury reports, there are doubts over whether it will have the desired effect.

  • Analysts the world over are expecting great things from the UK. Image: Lightsource

    Friday Focus: UK makes hay while the sun shines

    By Nilima Choudhury - 26 April 2013, 09:34

    After a period of policy chaos, order has been restored to the UK solar market propelling it up the world rankings of leading PV destinations. As long as challenges from Europe can be headed off, the good times look set to carry on rolling says Nilima Choudhury.

  • Ray Kurzweil presents his cost curves on solar at Berkeley University earlier this month.

    Could Kurzweil be right about solar, the Google of energy?

    By Felicity Carus - 23 April 2013, 09:59

    Futurist and Google collaborator Ray Kurzweil has predicted a world entirely powered by solar. Having heard him speak earlier this month, Felicity Carus wonders whether he could be right.

  • Amplio Solar plant in Italy.

    Friday Focus: The future of the unsubsidised Italian solar market

    By Julia Chan - 19 April 2013, 08:38 | 1

    Italy is at the forefront of countries looking to cut solar power subsidies. Julia Chan investigates what the future holds for the country’s solar market post feed-in tariffs.

  • California home with solar PV installed under the CSI.

    Community solar: can it replace the California Solar Initiative?

    By Felicity Carus - 16 April 2013, 09:46 | 3

    The California Solar Initiative has been a runaway success, driving over 1.5GW of installations, but its days are now numbered. In the search for ways to keep the momentum going, community solar is emerging as a hot contender says Felicity Carus.

  • Last week, BrightSource announced the cancellation of its 500MW Hidden Hills project. Image: BrightSource

    BrightSource’s Hidden Hills cancellation shows CSP under pressure

    By Felicity Carus - 09 April 2013, 15:55 | 1

    BrightSource’s cancellation of the 500MW Hidden Hills project announced last week demonstrates that the concentrating solar power (CSP) industry is under mounting pressure, if you pardon the steam generation pun.

  • Module manufacturing utilization rates at Trina Solar set to rise in 2013, according to annual report.

    Trina Solar’s annual report reveals production utilisation, top customer and financial insights

    By Tom Cheyney - 08 April 2013, 14:47 | 1

    Normally a sleeping aid for insomniacs, SEC filings can sometimes contain interesting insights into publicly traded companies. Tom Cheyney has dug a few out from Trina Solar’s latest filing.

  • Polysilicon prices plummeted last year, but signs of recovery are emerging.

    What next after the polysilicon apocalypse of 2012?

    By Mark Osborne - 05 April 2013, 09:19

    Last year saw overcapacity in the global polysilicon market push prices to a record low. Mark Osborne assesses whether a recovery is on the cards in 2013

  • The average contract price approved by the CPUC has increased since 2003.

    California regulators work the check-out at the solar market

    By Felicity Carus - 02 April 2013, 11:45

    A report on the costs of renewable energy contracts in California paint a positive picture for technologies such as solar. This and further evidence of a maturing market should be used by policymakers to justify a broader roll-out of renewables says Felicity Carus.

  • Hanwha SolarOne supplied a total of 16 MWp of PV modules to ib vogt, for two separate PV parks in the United Kingdom

    Record breaking start to 2013 puts UK on solar world map

    By Finlay Colville - 27 March 2013, 15:00 | 1

    Forecasts suggest the UK will be the fifth largest PV market globally during the first quarter of this year. Finlay Colville assesses how this once small player is beginning to punch above its weight.

  • RPS map of the US.

    Fossil fuel industry’s attacks on RPS fading in the sun

    By Felicity Carus - 26 March 2013, 10:17

    America’s key policy for boosting renewable energy is coming under sustained attack from fossil fuel lobbyists. But with their economic importance in the ascendency, industries such as a solar are fighting back, says Felicity Carus.

  • Suntech will attempt to continue to manufacture during bankruptcy proceedings to restructure the company.

    Friday Focus: Where next for Suntech?

    By Mark Osborne - 22 March 2013, 14:40

    Obituaries for Suntech Power Holdings have been coming in thick and fast after the Chinese solar giant confirmed it had defaulted on repayment of a bond. But it is premature to write the company off so soon says Mark Osborne.

  • Mergers and acquisitions market for shale assets.

    Solar player emerges as natural gas export’s unlikely champion

    By Felicity Carus - 19 March 2013, 11:15

    Falling shale gas prices in the US have prompted some to question how long the gas bonanza will last. When the bubble bursts, solar will be well placed to fill the void says Felicity Carus.

  • NPD Solarbuzz forecast scenarios for PV demand during 2013 highlighting the dependency on existing Western PV markets, adapted from March 20

    Global PV demand in 2013: The highs and lows of scenario forecasting

    By Finlay Colville - 18 March 2013, 10:50

    European PV demand will be the key swing factor for final global PV demand during 2013. Sound familiar? Demand from established ‘Western’ PV territories (Europe and North America) may comprise as little as 49% of global demand, but as much as 57%. Whether we end up closer to the upper end of this range or the lower range will ultimately shape the outcome of the PV industry this year.

  • Retrofit BIPV is beginning to take off.

    Friday Focus: BIPV — out with the new and in with the old

    By Julia Chan - 15 March 2013, 10:24

    Flagging construction markets in many parts of the world have limited the opportunities for building-integrated PV. But as Julia Chan reports the retrofit BIPV market is flourishing.

  • Energy Secretary nominee Ernest Moniz.

    Energy department nominee Moniz pro nuclear and natural gas but ‘bullish’ on solar

    By Felicity Carus - 12 March 2013, 09:49

    President Obama’s nominee for the next US Energy Secretary is a solar advocate but pragmatic on the need for medium-term solutions including gas and nuclear. Felicity Carus profiles Ernest Moniz.

  • to qualify for the World Cup, you first have to take the honours in your domestic league.

    PV World Cup restricted to domestic league winners

    By Finlay Colville - 09 March 2013, 15:18

    As though by chance, the UK PV industry chose the London 2012 Olympic Games year to mark its entrance on the global stage as a gigawatt-status PV end market. And by the time the FIFA Soccer World Cup gets underway in Rio in 2014, Brazil will have broken through the 100MW annual PV demand barrier.

  • Money is Argentina's biggest problem.

    Friday Focus: Argentina’s false dawn

    By Nilima Choudhury - 08 March 2013, 11:30

    Recent reports have suggested solar in Argentina is poised to take off. Nilima Choudhury looks behind the headlines and discovers a solar industry struggling to gain traction.

  • Hurricane Sandy

    PV poised to light up NYC after lessons from hurricane Sandy

    By Felicity Carus - 05 March 2013, 12:27

    Hurricane Sandy exposed the fragility of the US power grid. It also revealed a potentially vital new role for PV in future emergency events, says Felicity Carus.

  • PV demand in Europe reached 16.5GW in 2012, representing 57% of the 29 GW global PV demand in 2012. Source: NPD Solarbuzz Marketbuzz, March

    PV in Europe represented 16.5GW of global 29GW demand in 2012

    By Tim Murphy - 01 March 2013, 12:33

    For 2012, Europe retained its dominant position in global PV demand reaching 16.5GW, according to findings in the new NPD Solarbuzz Marketbuzz report.

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Publications

  • Photovoltaics International 19th Edition

    For manufacturers who had their heads in the bunker during 2012, fighting falling ASPs and eroding margins, the nineteenth edition brings you details of what lies in store for this coming year. Wright Williams & Kelly return in this issue with their popular analysis of payback on technology buys; crucially they analyze n-type wafers, Al2O3 passivation and copper metallization. SERIS shows us how to achieve 18.7% efficiencies using low-cost etching techniques on diffused wafers. We also have two important technology roundups: CIGS from Helmholtz Berlin, and PV module encapsulation techniques from Fraunhofer ISE.

  • Manufacturing The Solar Future: The 2013 Production Annual

    In the ever-changing global solar markets, cost reduction and measures to increase cell efficiencies are the key tools available to PV manufacturers to create new opportunities and drive your business to the next level. Manufacturing the Solar Future 2013 is the third in the Photovoltaics International PV Production Annual series, delivering the next instalment of in-depth technical manufacturing information on PV production processes designed to help you gain the competitive edge.

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