Archive for the ‘Xcel+Energy’ Category

CO2 Regulation, Renewables Moving Utilities Towards Clean

Coal and nuclear plants may not be dropping like flies, but the business climate and the planet’s climate have caused some utilities to think twice about investing in them.

Tampa Electric of Florida has announced that it won’t build a coal plant to meet future energy needs, as originally planned. The coal plant was going to be an integrated gasification combined-cycle plant, or IGCC, which means that the coal is broken down into different gases that make it easier to pull out and store the carbon dioxide (CO2) so it doesn’t get released into the atmosphere. It’s still a very expensive technology and has yet to be tested on a very large scale, but because the U.S. is so reliant on coal power, many believe sequestration is the only way to cut emissions fast enough to slow global warming.

Tampa Electric cited the uncertain future regulation of CO2, the challenge of carbon capture and sequestration, and the associated costs. Although the utility sees IGCC as playing a significant role in future energy needs, the economic risks were too high and too uncertain at this time to proceed. Instead, the utility will look at other technologies like renewables, natural gas, and efficiency. Florida has also had a slew of new clean energy laws, including limits on global warming emissions and requiring utilities to get 20 percent of their electricity from renewables.

Likewise, Xcel Energy says it can delay the need for new baseload generation in Minnesota because of its diversification into new, cleaner energy (particularly wind power and efficiency measures). Xcel argued that more hydropower from Canada — not considered “green” by many because of its destruction to native communities there — and upgrades to nuclear plants are not needed because of the aggressive energy bills passed during the last legislative session. Those laws direct Xcel to get 30 percent of its energy from renewable sources and to begin cutting energy use 1.5 percent annually beginning in 2010. Xcel’s own analysis concluded: “[C]learly there will be periods when available wind energy will supplant base-load resources to meet our customers’ energy needs.”

Diversifying our energy sources and emphasizing efficiency measures have started impacting how utilities do business and how their customers power their lives. While there is no silver bullet for a clean energy future, changes like these are all part of the “silver BB” approach to get us moving towards a smarter energy system in the 21st century.

Cross posted on Maria Energia

The Energy Blog
Wind Energy Weekly

Utilities Announce Major Efficiency Initiative

Thanks to Erin over at RE-AMP for the heads-up on this great piece of news: Eight major utilities have agreed to implement energy efficiency measures in order to meet the growing demand for electricity. By emphasizing efficiency over coal, they will cut carbon dioxide (CO2) emissions by 30 million tons — the equivalent of taking almost 6 million cars off the road — and avoid the need to build 50 500-megawatt peaking power plants.

The utilities involved have more than 20 million customers and cover 22 states: Con Edison (ED), Edison International (EIX), Great Plains Energy (GXP), Duke Energy (DUK), Pepco Holdings (POM), PNM Resources (PNM), Sierra Pacific Resources (SRP), and Xcel Energy (XEL). Up until now, the only utilities that want to grow profits through energy efficiency investments have been in California.

The move by these utilities comes at a time when demand is growing, concerns and lawsuits about emissions abound, and global warming is a hot political and business issue.

Energy efficiency is the cheapest and fastest way to cut global warming emissions, and the utilities agree: ” …we share a common belief that energy efficiency is the greatest untapped resource in addressing global climate change in the near-term.” Here are the major elements of their plan:

  • Boost investments in energy efficiency projects to $1.5 billion per year in the next 10 years.
  • Create a national institute for electric efficiency. The Energy Efficiency Institute will work on regulatory policy models, notably how utilities can make money when customers use less energy rather than more. It will be formed within the Edison Electric Institute, which represents the nation’s investor-owned utilities.


Innovation and multi-party collaboration will be needed to craft policies that allow companies to profit from investing in efficiency. Utilities could profit from replacing inefficient air conditioners and light bulbs, for instance. Great Plains hopes to get legislation passed in Kansas and Missouri that would allow them to earn a higher return on efficiency investments than what would be made investing in traditional power plants. The utility could install smart electricity meters that tell customers when electricity prices are highest and even allows the utility to adjust the operations of appliances in customer homes. Michael Chesser, Chairman and CEO of Great Plains, said that energy efficiency, “with the right incentives,” could take care of all the growth in electricity demand between 2010 and 2017.

The business community was also interested by the announcement. The Dow Jones Wire commented:

It’s a sign of how quickly energy efficiency has taken center stage in the utility industry’s growth plans. Even in states where rates are low, power companies increasingly see efficiency investments as an inexpensive way to satisfy growing electricity demand and boost revenue without provoking the public opposition that usually dogs proposals for new power plants and transmission lines.

The utilities are working in partnership with the Clinton Global Initiative, backed by former President Bill Clinton’s foundation.

Cross posted on Maria Energia

Kansas City Star
Dow Jones Wire
Yahoo Finance

Buy Renewable Energy for Yourself

Today the U.S. House is likely to vote on the Udall-Platts Amendment to the energy bill. This legislation would require 15 percent of our nation’s electricity to come from renewable sources by the year 2020. It’s high time the federal government catch up to so many states that already have implemented 21st century policies like this one.

But in addition to broad state and federal programs, consumers can also do some renewable energy good for themselves, even if they don’t own a wind turbine or live in a sunny area. They can buy green power.

“Green power” is a term for clean, renewable energy. More than 600 utilities in 36 states give their customers the option to buy their power from renewable energy sources (depending on the state, they normally include solar power, wind, biomass, hydropower, or geothermal) rather than traditional ones (likely to be coal). Although the transmission system can’t guarantee that particular energy from a wind farm makes it to your refrigerator, the total amount of green electricity that travels over the entire system is increased because (ideally) the utility is taking all of the extra revenue and investing in more renewable energy sources.

My fellow blogger Philip Proefrock just covered a green power program he is considering in his homestate of Michigan. Green power programs do vary, whether it’s the location from which the renewable energy is coming (in state or out of state) or the source (I know of one municipal provider that promotes destructive Canadian hydropower as an eco-friendly option, so make sure you know where the energy is coming from).

Here in Minnesota, I purchase wind power through Xcel Energy’s Windsource program. The initial cost is a little more than $3.50 per 100 kWh block, but I also get a credit on my bill for the avoided fuel costs of conventional (i.e. coal) power. The credit varies each month, but my cost last month was less than $11. Windsource was also audited by the Green-e program to ensure that ratepayers’ money is going to build new renewable energy sources, and it passed with flying colors: Windsource funds the costs associated with Xcel purchasing wind power from private owners of wind turbines and new wind generation facilities across the state, so I feel good about my investment.

Find out whether you can buy green power in your state at the U.S. Department of Energy. If you can’t buy green power locally, consider investing in renewable energy credits (RECs) to offset your emissions.

Sierra Club, North Star Chapter
Union of Concerned Scientists
Xcel Energy

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