Bob Berwyn had this post which I found interesting..being from Golden, it’s hard for me not to be optimistic about transitioning to a low carbon economy in the next couple of decades.
Here’s a link.
Energy is related to our usual business for a number of reasons; can occur on public land, climate change is ultimately related, and possibly that if this kind of development led to cheaper power than hydropower dams (I don’t know much about relative pricing) it seems like it might be a good thing for salmon. More important than keeping timber harvesting with appropriate BMPs from O&C lands, for example.
Below is an excerpt:
“Renewable energy development, to date, has mostly been in response to state mandates,” Hurlbut said. “What this study does is look at where the most cost-effective yet untapped resources are likely to be when the last of these mandates culminates in 2025, and what it might cost to connect them to the best-matched population centers.”
The study draws on an earlier analysis the lab conducted for the Western Governors’ Association to identify areas where renewable resources are the strongest, most consistent, and most concentrated, and where development would avoid protected areas and minimize the overall impact on wildlife habitat.
Other findings include:
Montana and Wyoming could emerge as attractive areas for wind developers competing to meet demand in the Pacific Northwest.
The challenge for Montana wind power appears to be the cost of transmission through the rugged forests that dominate the western part of the state.
Wyoming wind power could also be a low-cost option for customers in Utah, which also has its own diverse portfolio of in-state resources.
California, Arizona, and Nevada are likely to have surpluses of prime-quality solar resources. None is likely to have a strong comparative advantage over the others within the three-state market, unless environmental or other siting challenges limit in-state development. Consequently, development of utility-scale solar will probably continue to meet local needs rather than expand exports.
New geothermal development could trend toward Idaho by 2025 since much of Nevada’s resources have already been developed. Geothermal power from Idaho could be competitive in California as well as in the Pacific Northwest, but the quantity is relatively small. Reaching California, Oregon, and Washington may depend on access to unused capacity on existing transmission lines, or on being part of a multi-resource portfolio carried across new lines.
The study notes future electricity demand will be affected by several factors including: trends in the supply and price of natural gas; consumer preferences; technological breakthroughs; further improvements in energy efficiency; and future public policies and regulations. While most of these demand factors are difficult to predict, the study’s supply forecasts rely on empirical trends and the most recent assessments of resource quality.