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Magazine Archive 2017

Purchasing power

Corporate energy procurement: The signing of a power purchase agreement (PPA) is a key point in the development of a pv project. Most PPAs are agreements between an energy provider and a utility, however, similar agreements have been used in corporate energy procurement. Energy law experts from Stoel Rives LLP take an in depth look at the use of corporate PPAs in the USA.

A lifetime of monitoring

Central inverters: The development of the solar industry has brought with it greater understanding of lifetime costs – how to calculate them, measure them, and lower them. The onus on inverter suppliers to deliver such metrics quickly and transparently has grown, with central inverters keen to show their worth in this maturing field.

Roadmap to cost reduction

Interview: Technological innovation plays a key role in bringing down the cost of solar through better efficiencies, both in production and the modules themselves. pv magazine spoke with Pierre Verlinden, Chief Scientist at Trina Solar’s State Key Lab and Vice President of the company, about the latest developments in their research.

Increasing value, increasing quality

Interview: 2016 was a tough year for some solar companies, but for JinkoSolar it was a 12 months marked by a continuation of growth that saw the Tier 1 company crowned the world’s leading module manufacturer. CEO Kangping Chen explains to pv magazine what drives the company, and reveals his thoughts on the year that lies ahead.

The right industry, the future of PV

Thin film: The latest wave of crystalline silicon price reductions will undoubtedly create major challenges for the remaining thin film producers to navigate. Nonetheless, Avancis’ technology may be heading towards GW of capacity in China, through its new owners CNBM. With the building materials giant in the background, Franz Karg believes the BIPV market is about to be cracked.

Two sides of the same coin

Bifacial modules: The release of bifacial modules in 2016 by major players including LG and SolarWorld indicate that the technology is picking up steam, but barriers must still be overcome.

“Turnkey means a deeper level of engagement”

Turnkey production equipment: Solar manufacturers and project developers have long been praised for having achieved startling and impressive cost reductions. The role of production equipment suppliers may have been undersung, according to Mondragon Assembly’s Solar Business Director Iñaki Legarda-Ereño, who argues that the window for turnkey equipment suppliers remains open.

More revenue for storage system owners

Battery business models: until now, domestic power storage systems have been a way to increase self-sufficiency and provide backup in case of power outage. Storage providers in Germany are now using small batteries to market reserve power. Their models can even finance flat rates for electricity.

Wild West

Though the US period romantically termed the Wild Wild West took place over a few years in the mid-1870s, lore and its unique mix of wildness, ambition and determination offer a good analogy for the US solar industry. Look at it this way, in the 1870s pioneers, cowboys, politicians and others set forth across the continent to establish better lives. They came in search of gold and land. They came prepared and unprepared. Primarily they came with hope.

From the top

Buffeted by demagoguery, ‘populism’ has become something of a dirty word in recent months. But if we hack away at its modern (mis)interpretation, the notion of what populism actually means – addressing the concerns of ordinary people –tallies quite nicely with solar PV. For it is becoming increasingly populist to take issue with climate change, […]

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