Salt River Project management has proposed dramatic changes to its residential electricity rates that carry significant impacts for its more than 12,000 rooftop solar customers.
In Hot Water - Experiences of Solar Hot Water in Arizona
Summary of Presentation given at the World Renewable Energy Forum (WREF)/ASES Conference in Denver, CO in May 2012
(Full presentation is available for download below.)
During a utility (APS and SRP) funded 2010 Pilot Study to assess SDHW installations for assuring compliance for RECs, it was determined that there was an extremely high rate of failure in meeting basic national guidelines (SRCC), and now with over thousands of audits executed since the Pilot study, there is critical information that needs to be shared with the various solar arenas in Arizona - utilities; governmental code and inspections departments; State licensing agencies; the solar equipment industry; and the design and construction industry; as well as outside Arizona - the nationally growing trade education element; utilities; state and local governmental agencies; and trade organizations in other states.
With the implementation of permanent programs by both Salt River Project (SRP) and Arizona Public Service (APS), the AzSC, acting as a 3rd party neutral resource, has executed over 3000 audits. The findings of this effort are significant, not only for Arizona but also for the larger community - nationally and possibly internationally - for both the solar industry and for the consumer.
The Forum established by the AzSC is intended to share Arizona's experience in various contexts with participation of Daniel Peter Aiello and Geoff Sutton of the AzSC, and Joel Dickinson of Salt River Project. The presentation describes lessons learned, and significant issues discovered that impact the ongoing viability of this technology for government, industry, and the consumer.
The presentation comes from different contexts:
- The utility experience and viewpoint of lessons learned, issues discovered, and actions taken (and planned) within the context of meeting utility incentives programs requirements.
- Lessons learned in the trenches, and issues found in the quality of work and industry practice.
- Conditions and issues involved with the numerous "players" in this arena including the utilities, and those outside the utility context - Registrar of Contractors (ROC), solar equipment organizations and trade associations, building departments and the inspections systems, and the design/construction community.
Full presentation available for download here (7.97 MB PDF).