Arizona Solar Center

Interconnection of Distributed Generation Facilities

Update July 30, 2020:

When the Arizona utility regulators met to decide these issues they deadlocked over whether they should increase the state's requirements for renewable energy. It proved not possible to obtain the agreement of at least three commissioners, the meeting was adjourned.

See the Arizona Republic article on this: Arizona utility regulators hit roadblock on clean-energy rules, abruptly end meeting.

The Arizona Corporation Commission (ACC) has released the Notice of Final Rulemaking Interconnection of Distributed Generation FacilitiesInterconnection of Distributed Generation Facilities document.

With this rulemaking, the Commission adds a new Article 26, entitled " Interconnection. of Distributed Generation Facilities" to 14 A.A.C. 2, the Chapter containing the Commission's rules for fixed utilities, with the new Article 26 including 28 new rules. The rules for Interconnection of Distributed Generation Facilities ("DGI Rules") establish mandatory technical standards, processes, and timelines for utilities to use for· interconnection and parallel operation of different types of distributed generation ("DG") facilities; customer and utility rights and responsibilities; provisions for disconnection of DG facilities from the distribution system; specific safety requirements; more flexible standards for electric cooperatives; a reporting requirement; and a requirement for each utility to create, submit for initial approval and submit for approval periodically and when revised, and implement and comply with a Commission-approved Interconnection Manual.

The first dozen pages are basically legal stuff. The document defines how an utility must review, then accept/reject/etc. an application to connect distributed generation to the utility. It defines both customer rights and utility procedures. There are a lot of utility, installer and customer comments along with the ACC staff recomendations.

Rooftop solar remains marginal in America

The British news magazine special year-end edition for 2018 has a nice article on rooftop solar in America. Worth a read. Evident that the situation in Arizona is part of a pattern by utilities.

https://www.economist.com/business/2018/12/22/rooftop-solar-remains-marginal-in-america

ASES That's a wrap! 2018 Report

That's a wrap!

As 2018 draws to a close, ASES can reflect on another year of bringing together the solar community though our events and resources. From our new jobs board to Tiny Watts, SOLAR 2018 to the National Solar Tour, our accomplishments are a reflection of the enormous support that we feel from supporters like you. So please accept our sincere gratitude in 2018 as we prepare for even more important work in the weeks and months ahead. We are looking forward to engaging more volunteers to join our community, and an overwhelming increase in solar adoption in 2019.

Earlier this month at COP24 in Katowice, Poland, the United Nations agreed on a common set of rules to put the Paris Agreement into practice. A landmark IPCC report showed we have less than a decade to address global climate change or face catastrophic consequences. It painted a more dire picture of the consequences of climate change than previous research, and this heightens the need for a rapid transformation of the energy economy. The vast majority of the U.N. formally supported the IPCC 1.5˚C report, however the United States only "noted" the report, indicating that it does not endorse its findings.

Though the U.N. science panel chief called for more action to curb climate change (Good COP!), the COP24 outcomes were simply not enough and did not bolster the sense of urgency demanded by the findings. Island countries most vulnerable to climate change, such as Fiji, the Maldives and Vanatu, are expressing deep concern at potential negative outcomes from the negotiations in Poland. At ASES we are bridging solutions and creating the power of community. Please submit a proposal to present at SOLAR 2019, and join us there August 5-9th, in Minneapolis, MN, a city with a commitment to transition to 100% renewable energy by 2030. Please see our call to for participation below to present your solutions. And please join us and give your support today, with a tax deductible donation to ASES.

From the islands to the poles, we are in severe climate danger. Also this month, NOAA published its annual report card on the changing Arctic, describing the north and south poles as increasingly melting as they warm at twice the rate of the global average. With the last five years being the hottest on record, we are "pushing the Arctic into uncharted territory."

It's not too late, and we do have cause to celebrate. Employing more than 250,000 Americans, the U.S. solar energy industry is making our economy stronger and our air cleaner every day. What’s good for the planet is also good for our wallets. 2018 boasted over 18% of net domestic electrical generation from renewable energy sources. More and more individuals, businesses, cities, states, and countries are taking the pledge for 100% renewable energy. Welcome 2019. The future is here. Let’s work together for a clean and clear vision towards 2020.

Wishing you peace and love in your heart and many blessings for a prosperous New Year!
Carly Rixham
Executive Director
American Solar Energy Society

Arizona pro-solar ballot measure fails (after crazy $40 million in spending)

Clean energy advocates Tom Steyer and the NRDC thought they had a winner with Arizona’s Proposition 127, which would have saved consumers money while helping the environment. But a huge burst of negative advertising by a local utility drove the measure down to defeat, while making this the most expensive Arizona election ever at $40 million.

By Charles W. Thurston
Cleantechnica

Proposition 127 required utilities operating in the state to source 50% of their energy from solar, wind, and other renewables. The state renewables energy portfolio standard is now 15% by 2025.
Clean Energy for a Healthy Arizona, a group backed by environmental advocate Tom Steyer, filed the proposal as an amendment to the state constitution that would require utilities to increase their renewables generation percentage by about 4% per year starting in 2020, with a minimum of 50% by 2030 and thereafter.

Clean Energy for a Health Arizona identifies itself as “a coalition of organizations and individuals, including Arizona doctors, nurses, labor unions, and small businesses, who know that this measure will improve public health and create good jobs for Arizona.”

Arizona Public Service, the largest utility in the state, opposed the amendment on the grounds that it would force the utility to retire existing non-renewable assets ahead of planned lifetime, stranding assets that might or might not be recoverable from the Arizona Corporation Commission.

APS serves about 2.7 million people in 11 of Arizona’s 15 counties. With headquarters in Phoenix, APS is the principal subsidiary of Pinnacle West Capital Corp.

While the utility is relying on new gas plants for its currently filed growth plans, it also has plans for more renewables in the future. APS issued a “peaking capacity” request for proposals in April for approximately 400-800 megawatts of capacity to meet peak demand beginning in 2021, specifically during the months of June through September. “APS will accept proposals for power purchase agreements for delivery to the APS system beginning no later than June 1, 2021,” according to the company RFP. APS also plans to issue other RFPs to solicit forest bioenergy solutions and battery retrofit opportunities for APS-owned solar facilities.

Jeff Deyette, the director of state policy and analysis for the Union of Concerned Scientists, said on November 5, “When Arizonans go to the polls tomorrow they’ll have a tremendous opportunity to take control of their energy future and put the state on the path to a much cleaner, healthier, more affordable power supply.”

Deyette adds “A recent study found that achieving the renewable energy requirements under Proposition 127 could save Arizona consumers as much as $4 billion between 2020 and 2030. That’s because the cost of solar and wind have dropped dramatically to the point where they are cheaper than new investments in fossil fuels, especially in places with strong resources like Arizona.”

The study was commissioned by the Natural Resources Defense Council (NRDC) and performed by energy analyst ICF. The study found that average electricity bills in 2030 would be $3 a month lower if Arizona pursues a high-renewables future, and $5 a month lower in 2040. The report was based on assumptions provided by NRDC based on publicly-available sources, the organization said.

The Solar Energy Industries Association assesses the solar policy climate in Arizona dimly: “While Arizona solar industry has tremendous growth opportunity, due to public debates about the benefits of solar, imposition of a net metering charge in 2014 and elimination of incentives, the market has been turbulent. SEIA is working with local stakeholders and policy makers to encourage stability and transparency into policies, so that the market can recover from this market disturbance and continue to grow.”

APS already has 10 solar generation plants in the state with a cumulative 1 million solar panels, and overall, 50% of the energy provided to customers is clean energy, including the Palo Verde nuclear station, the utility reports.

Arizona now has 3.6 GW of solar installed at an estimated cost of $8.2 billion, as the state with the third most installed solar generating capacity. About 536,000 homes in Arizona are solar powered, making solar energy the source of about 6% of the state’s total electricity generation by source, according to SEIA.

From http://redgreenandblue.org/2018/11/08/arizona-pro-solar-ballot-measure-fails-crazy-40-million-spending/