Tag Archives: power plants

Power Outage Map

State challenges pollution control upgrades

The Arizona Corporation Commission is criticizing recent actions by the U.S. Environmental Protection Agency to clean up the state’s power plants.

The commission voted Tuesday to file an amicus brief in federal appeals court supporting the state’s challenge to pollution control upgrades at three coal-fired power plants.

The EPA partially approved Arizona’s air quality plan for the Cholla, Coronado and Apache generating stations. But the agency set its own limits for nitrogen oxide emissions and gave the plants’ operators five years to comply.

The commission says the EPA’s decision doesn’t strike the right balance of environmental stewardship and protection of Arizona’s economy.

The commission says it also will weigh in against a proposal for pollution control upgrades at the Navajo Generating Station. Public comments are due Aug. 5.

145162589

EPA rule puts Arizona plants on track to upgrade

The U.S. Environmental Protection Agency had outlined a final plan for upgrades at three Arizona coal-fired power plants.

The agency on Friday followed through with a proposal to partially reject Arizona’s air quality plan. It came up with one of its own to control nitrogen oxide emissions that impair visibility at 18 national parks and wilderness areas.

Instead of low nitrogen-oxide burners, the EPA says the Cholla, Coronado and Apache generating stations must install selective catalytic reduction technology that will keep 22,700 tons of nitrogen oxide per year out of the air.

The state Department of Environmental Quality was quick to denounce the EPA’s decision, saying Arizona has a right to control pollutants within its borders. The department says visibility improvements from more than $500 million in upgrades will be imperceptible.

state land department

State Land Department, APS Partner On First Solar Facility To Be Built On State Land

Arizona’s State Land Department and Arizona Public Service are working in coordination to build the first-ever solar project on Arizona State Trust lands. Nearly 400 acres in Yuma County will soon be home to the 35-megawatt APS Foothills Solar Plant. The cost to APS for a 35-year lease on the land is $10 million, which will go primarily to help fund Arizona public education.“It is a commitment we share with Governor Brewer, the Arizona Corporation Commission and other key decision makers in Arizona. Together, we have taken another important step toward creating a sustainable energy future for Arizona.”

The unprecedented decision to build this project on State land supports Arizona Governor Janice K. Brewer’s goals to facilitate and encourage renewable energy and economic development in Arizona.

“This collaboration furthers our ongoing efforts to establish Arizona as a global leader in renewable energy,” said Governor Brewer. “The project will bring quality solar jobs to Arizona and dollars to support our state’s public schools – all while utilizing Arizona’s most abundant resource, the sun, to generate clean and renewable energy. It’s the first of many solar projects that will benefit the entire state and cement our status as the ‘Solar King.’ ”

For the past eight months, the State Land Department has done extensive work to identify State Trust land sites suitable for solar development. With these locations in mind, State Land Department Commissioner Maria Baier approached APS about building a solar plant on State Trust land. This led to an independent assessment by APS to determine the most suitable development location for its next solar plant – which yielded the Yuma Foothills project site. The fit was ideal for Arizona and for the company.

The result is APS’s fifth, and largest, AZ Sun project to date. The Foothills Solar Plant will have a capacity of 35 megawatts, or enough to power 8,750 Arizona homes. All the electricity produced from this facility will be used to serve local Yuma residents.

“Through our growing investment in solar energy, we are helping the environment, creating jobs and protecting our customers against potentially volatile fuel prices,” said Don Brandt, APS Chairman and Chief Executive Officer. “It is a commitment we share with Governor Brewer, the Arizona Corporation Commission and other key decision makers in Arizona. Together, we have taken another important step toward creating a sustainable energy future for Arizona.”

Foothills will create more than 100 construction jobs and will break ground in August 2012. The plant is expected to come online in two phases – the first 17 MW will reach commercial operation by March 2013; the remaining 18 MW will reach commercial operation by December 2013. APS has hired Atlanta, Ga.-based AMEC to construct the facility.

The AZ Sun Program was approved by the ACC and enables APS to invest in the development of up to 200 megawatts of solar photovoltaic power plants across Arizona. APS will finance and own the projects, which are being designed and constructed by third-party solar developers, contractors and equipment providers. AZ Sun is good for APS customers because they benefit from the savings of renewable tax credits and utility-operated power plants for the entire useful life of the facilities.

The proceeds from land sales and leases of State Trust lands go to the beneficiaries of the State Land Trust, primarily Arizona Common Schools, supporting grades K-12. The Arizona State Land Department manages 9.3 million acres of Arizona State Trust Land. For more information about the Arizona State Land Department visit www.land.state.az.us or call (602) 542-4621.