XBRL US Joins SunSpec Alliance to Develop Data Standards for Solar Industry

XBRL US announced today that it is part of a SunSpec Alliance project team establishing the open Solar Data eXchange (oSDX) to make it easier to aggregate and share solar data, thereby facilitating more efficient and cost-effective financing of distributed energy projects.

The project is part of the U.S. Department of Energy SunShot Initiative’s Orange Button program that aims to set data standards for the solar industry. Growth in the solar market necessitates the streamlining of the collection, management and exchange of solar datasets to protect consumers, increase efficient pricing and support new and existing business in the solar marketplace.

The XBRL data standard is uniquely suited to transport financial datasets that are needed to communicate distributed solar financial disclosures. XBRL US was responsible for building standard data taxonomies for U.S. GAAP reporting by public companies, as well as reporting by mutual funds and credit rating agencies under contract with the U.S. Securities and Exchange Commission, and has also built industry-driven taxonomies for data collection in surety bond underwriting and corporate action events. As part of the SunSpec Alliance project team, XBRL US will be tasked with leading a working group to build out the solar energy taxonomy, leveraging elements from the U.S. GAAP Taxonomy and from existing data standards in the solar industry.

“Data standards increase efficiency, reduce costs and delays in financing of all types,” said Campbell Pryde, President and CEO, XBRL US, “The Department of Energy and the solar industry recognize the benefits that data standards can bring and we look forward to collaborating on a comprehensive plan for standards in this rapidly growing industry.”

“We are pleased to work with XBRL US on this important program,” added Thomas Tansy, Chairman of the SunSpec Alliance. “XBRL’s expertise in financial data reporting is unparalleled in industry generally. Their participation in this initiative is a strong signal that solar has joined the mainstream of finance.”

To build out the financial terms needed for the taxonomy, XBRL US has invited representatives from solar financing, insurance, surety, accounting and software to participate in the working group, including Wells Fargo.

“Solar origination and portfolio management requires significant amounts of data collection from multiple sources which today is largely a manual process,” said Jon Previtali, Vice President of Wells Fargo Renewable Energy and Environmental Finance. “Computer-readable data standards can automate much of that process, improving the timeliness and efficiency of that process.”

“Working with XBRL allows us to align the information the financial markets need with insurance and surety markets,” said K. Dixon Wright, Senior Vice President of Wells Fargo Insurance Services. “This will expand the value to significantly more stakeholders throughout the life cycle of the solar project.”

About the SunSpec Alliance

The SunSpec Alliance is a trade alliance of developers, manufacturers, researchers and service providers, together pursuing information and communications standards for the distributed energy industry. SunSpec standards address most operational aspects of PV, energy storage and other distributed energy power plants on the smart grid—including residential, commercial, and utility-scale systems—thus reducing cost, promoting innovation, and accelerating industry growth. More than 90 organizations are members and business partners of the SunSpec Alliance, including global leaders from Asia, Europe, and North America. Membership is open to corporations, non-profits, labs, governments and educational institutions. 


XBRL US is the non-profit consortium for XBRL business reporting standards in the U.S. and represents the business information supply chain. Its mission is to support the implementation of business reporting standards through the development of taxonomies for use by U.S. public and private sectors, with a goal of interoperability between sectors, and by promoting XBRL adoption through marketplace collaboration. XBRL US has developed taxonomies for U.S. GAAP, credit rating and mutual fund reporting under contract with the U.S. Securities and Exchange Commission and has developed industry-specific taxonomies for corporate actions and surety processing. 








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