Solar as a Service Providers Should Focus on Unlocking Value Otherwise Unavailable to Customers, According to Navigant Research
EnergySage released today the results of its second annual Solar Installer Survey, the largest and most comprehensive business climate survey of solar companies nationwide. The report captures key observations of local, regional and national solar installers in both residential and commercial markets. More than 360 experienced solar installers across the United States responded to the survey, which was fielded and authored by EnergySage in partnership with pv magazine.
Among the central findings, over half of solar companies surveyed (53%) report that their largest obstacle in closing sales is the confusion created by their competitors and its impact on consumer confidence overall. Similarly, the survey reflects an increasing trend noted in last year's report: customer acquisition has become more challenging due to increased competition and consumers reviewing more quotes before buying. However, the study also reveals that installer confidence levels have increased nationwide in the last year. Full Press Release:
John Fitzgerald Weaver for Electrek: In a new report released by SolarCity, we are seeing that solar power systems have a usable lifetime of at least 35 years – 40% longer than the market expects. The key finding of the report is that power degradation (annual efficiency loss) of solar panels supplied to SolarCity is as much as 35% lower than for a comparable industry-wide selection of non-SolarCity panels, which are typically expected to last for 25 years. SolarCity feels it is the implementation of a stringent and industry-leading “Total Quality Program” that has driven this.
SolarCity is in the unique position of being one of the largest deployers of solar panels – from multiple manufacturers – in the world, and with their tens of thousands of systems connected to a central database they know realtime performance. In the study here, SolarCity looked at greater than 11,000 panels to determine their data points and come to their conclusion that their solar panels are performing well beyond expected industry standards. Cont'd...
Tristan Edist for the Business Spectator: SolarCity, the largest retailer of solar systems in the US (over 30% market share) and partly owned by Tesla’s Elon Musk, has announced it will produce the most efficient solar module available on the market at 22.04% conversion efficiency. SolarCity is claiming it has therefore managed to pip SunPower who have been the longstanding holder of the most efficient conventional silicon solar module on the market.
However in a subsequent discussion with Greentech Media, Peter Rive’s Chief Technology Officer conceded the majority of the panels coming off its pilot 100MW manufacturing line were hitting 21.8%. In 2017 the company will be then moving production to a new 1 gigawatt per annum capacity plant in Buffalo which can sometimes encounter challenges with achieving stable quality levels during production start-up.
SunPower claims 21.5% efficiency for its X-Series panel although often manufacturers will have some variance in performance of panels and make claims based on conservative estimates of performance. Greentech Media quotes an anonymous Sunpower source saying that 22% efficient panels are already coming off its production lines. In addition the company is targeting achieving 23% conversion efficiency from panels it will manufacture from its fifth fabrication line, scheduled for start-up in 2017.
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