1 / 5

Feasibility of Wedge Options

Feasibility of Wedge Options. Team Simple Green January 27, 2009. End Use Efficiency. Decreasing end energy use by 25% through installation of programmable thermostats, basic weatherization if needed, and attic insulation - High feasibility, very attractive cost/benefit ratio

Download Presentation

Feasibility of Wedge Options

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Feasibility of Wedge Options Team Simple Green January 27, 2009

  2. End Use Efficiency Decreasing end energy use by 25% through installation of programmable thermostats, basic weatherization if needed, and attic insulation - High feasibility, very attractive cost/benefit ratio Most striking merit is payback time of investment: - For typical home, material + installation costs will not exceed $2,000. At 25% reduction in energy use, typical payback time (without any incentives) will be less than 2 years This is a no-brainer - There are no relative weaknesses to this initiative

  3. Cap-and-TradeAir Travel • Today: 0.5 billion tons CO2/year • Projections for 2050 range from 0.8 to 5.3 billion tons CO2/year • Mid-range projection = 2.7 billion tons CO2/year • Merits: • For mid-range projection, 20% reduction in air travel could reduce CO2 emissions by 0.5 billion tons/year • Government revenue generation through sales transactions • Weaknesses: • Deciding number of credits and how distributed • Could limit economic growth • Political resistance to implementation

  4. Vehicle Efficiency • Increase fuel economy from 30 to 60 MPG • Expected increase from one billion to two billion cars • Maintain travel of 10,000 miles/year • Merits: • Maintain level of CO2 emissions • 25 billion tons CO2 emissions reduced • Weaknesses: • Enabling all countries to mandate MPG increases

  5. Increase Wind Power 40-Fold • Displace coal if accounts for 30% of peak power (on average) • Increase world capacity from 94.1 GW to 3.76 TW • Government-enforced mandates to utility companies to phase in 3.669 TW of power generated by wind by 2056 Feasibility • Technology already available at competitive prices NREL, 1986

More Related