SolarCity, SunRun to sue over Arizona property tax battle

Facebook
Twitter
LinkedIn
Reddit
Email

A legal fight against property taxes levied onto leased PV systems in Arizona has begun in earnest, with residential leasing companies SolarCity and SunRun filing a lawsuit on Monday.

The two companies are seeking legal redress in the Superior Court following the the Arizona Department of Revenue (DOR) decision earlier this year to end an exemption on property taxes applicable to third-party owned solar power systems on residential rooftops.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Both companies confirmed separately to PV Tech that the complaint had been filed and forwarded a copy of the official documents (see below). Bryan Miller, vice president of public policy at SunRun, told PV Tech that the company had yet to hear back from the department of revenue but also that SunRun had attempted to open a dialogue with the DOR prior to lodging the legal complaint. 

“The Department of Revenue has not yet responded. There were attempts made at dialogue, however the DOR refused to revisit their position,” he said

Miller was adamant that the legal basis for his company’s complaint is solid.

“The Department of Revenue reinterpreted existing law to impose this tax. The law is clear – solar systems intended for on-site consumption add no value for property tax purposes.”

Miller also points out that as with any tax, the end user – in this case the householder with the leased system on their roof, rather than the leasing company which owns the system – will end up paying. Nonetheless they are keen to avoid that liability.

“The first taxes would be due October 2015. Between now and then, we'll take every opportunity possible to stop this tax,” Miller said.

PV Tech reported the story previously and spoke with Matt Feinstein, analyst at Colorado-based Lux Research, in May. He said the proposed changes “would nullify a significant part of the savings that distributed solar customers gain, so it would be very damaging [to the industry]”. Feinstein also argued it was likely the new development was another tactic to resist the increased deployment of solar.

SolarCity – Verified Complaint for Declaratory Judgment (4)

Read Next

September 30, 2026
Actis has launched a new clean energy platform in India that will aim to operate more than 3GW of solar PV, onshore wind and BESS.
September 30, 2026
Kern County has approved US independent power producer (IPP) Terra-Gen’s 600MW solar and 4GWh battery storage project near California City.
September 30, 2026
Exus Renewables North America has acquired a four-project solar portfolio totalling 715MWp from ibV Energy Partners.
September 30, 2026
US policy changes have reduced the country’s reliance on solar module imports from a number of Southeast Asian countries, writes Crux.
September 30, 2026
Independent power producer Rezolv Energy has secured a €561 million (US$637 million) financing for its 1.3GWp Dama Solar project in Romania.
September 30, 2026
Solar module manufacturer Heliene has launched a new all-black solar module targeting the rooftop solar market in the US.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK