Saturday, February 07, 2009

Introduction to Sun Miner

Sun Miner was created in 2005 because I was looking for an opportunity to contribute to the betterment of the world by using my 35+ years of professional engineering experience. I wanted to use this experience to accelerate the substantial use of solar energy in Arizona.

My approach was not ideal. I did not have time or money to do all that I wanted to do. I had, and still have, family and financial responsibilities that take precedence over my solar quest. I also realized solar was becoming more competitive as the business world began to realize that coal and oil are dirty and will not last forever. This meant more entrepreneurs having similar solar goals to mine combined with better entrepreneurial pedigrees.

In spite of these obstacles, I proceeded with several part-time activites to see if I could get back in the solar game on my terms. Some of those activities can be seen elsewhere on this blog. The first few pages of an Arizona Solar Energy Improvement District describe the type of solar project I want most to be involved with.

It’s easy to kibitz solar energy development, but very difficult to make a meaningful contribution. When I tell people what I’m doing, the first response I usually get is ‘I know a better way’. What I’m looking for instead is, ‘Well, that sounds like what I’d like to do. Let’s work together.’ I know there’s a fit of my renewables background and other engineering capabilities with like minded entrepreneurs. I’m looking forward to finding that fit.

Friday, January 19, 2007

Arizona Solar Roadmap Study

Today the Arizona Department of Commerce released a report outlining a Roadmap for the development of solar in the state. An executive summary was also released, as were the following highlights:

The Arizona Department of Commerce commissioned this project to help inform the strategy for future business development in the solar industry.
AZ has the potential to become a world leader in many aspects of solar development, and is a model location for the evolution of new solar technologies. (Page 2)
Currently, customer sited PV is more expensive than retail electricity, but future expected cost reductions will close the cost gap. (Page 9)
Technology improvements/cost reductions will allow central solar to compete with conventional baseload and intermediate generation. (Page 11)
Cost of electricity from parabolic trough is near the cost of peaking power today, with costs expected to decline by more than 50 percent by 2025. (Page 13)
Total solar deployment could exceed 2,600 MW in the accelerated scenario with rooftop PV accounting for about 45 percent of the capacity (2025). (Page 17)
The accelerated scenario for solar could add over 3,000 jobs in 2020 (Page 18)
Emission reduction is estimated at 400,000 tons per year in an accelerated scenario in 2020. (Page 19)
If some barriers can be overcome, there is potential for annual installations of more than 250 MW/yr in 2020. (Page 23)
Implementing the roadmap initiatives will allow Arizona to build upon its assets and policies to establish a leadership position in fostering solar. (Page 30)
As of June 2006, nine states have RPS bills introduced and three are considering increasing RPS targets, including the Arizona target. (Page 47)
Arizona renewable energy funds are expected to provide approximately $13.5 million in 2006, and more than $50 million a year upon implementation of Renewable Energy Standard and Tariff (REST). (Page 49)
PV can be sited at customer premises to compete with retail power, but high first cost is still a major barrier to broader market penetration. (Page 65)
The National Renewable Energy Laboratory estimates the technical potential for concentrating solar power at ~2.5 GW in Arizona. This is almost three times the potential for California. (Page 75)
Arizona roof space available on residential buildings for PV installations is around 27 percent of total roof area. Not considering economics, the rooftop area available for residential PV could support ~7.5 GW of installations in 2025. (page 106 and 107). (Editors Note, this is roughly twice the size of the Palo Verde Nuclear Generating Station.)
The roof space available in commercial buildings for PV installations is around 60 percent of total roof area. Not considering economics, the rooftop area available for commercial building PV could support ~7 GW of installations in 2025. (Page 108 and 109).
Arizona technical market potential in 2025 is 14,520 MW (7,485 residential and 7,035 commercial) (Page 116)
Navigant Consulting, the report authors, along with the Steering Committee identified five initiatives and policies that would address three goals and ambitions. (Page 158 -167)
It appears that the state's efforts will be direceted primarily at 's clear from reviewing the highlight

Thursday, April 06, 2006

Arizona Solar Roadmap Study Proposal

Sun Miner today submitted a proposal to the Arizona Department of Commerce for a Study to identify interactions between solar technologies, consumer behavior, market conditions and public policy that will facilitate a strategy and action plan for the market transformation of solar energy technologies in Arizona.

Thursday, June 30, 2005

30 MW Proposal

Sun Miner has submitted a proposal to Arizona Public Service Company for a 30 Megawatt Solar Trough Power Plant that would start operation in the second quarter of 2008. The plant, known as the Hyder Valley Solar Project, would be located near the Maricopa-Yuma County line 14 miles north of Interstate 8. The proposal is in response to APS' Request for Proposal for Renewable Resources issued on May 11, 2005. APS will announce a Shortlist on July 14, and will make Selection(s) on Sept. 12, 2005. See the April 19, 2005 post on this blog for details about the RFP.

Thursday, March 31, 2005

First Post

Sun Miner is a concentrating solar power development company focusing on the deployment of large-scale electric generating systems. The goal of Sun Miner is to dramatically increase the beneficial use of solar in Arizona.

Sun Miner believes that Arizonans possess a great untapped desire to have solar be a significant contributor to their energy well-being, and that persistent political, technical and business efforts can cause that desire to be realized.

The firm’s approach is to mine the best ideas available from many sources and synthesize them into practical solutions. Its preferred technology for the near term is the solar trough-type system characterized by the SEGS plants in California’s Mohave Desert. As a starting point, an Arizona Solar Energy Improvement District plan has been drafted for discussion. This document contains background on the origin of Sun Miner.

Arizona should be leading the other western United States to achieve the Western Governors Association's target for 1,000 megawatts of concentrating solar power in the desert Southwest by 2010, especially as Governor Napolitano becomes the head of the WGA in June of this year.

Your comments and questions are welcome.