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Sergio Ferreira

The Shape of Oil to Come - 0 views

www.theoildrum.com/3060

alternatives fossil

shared by Sergio Ferreira on 12 Oct 07 - Cached
  • Stability is needed to scale up alternative sources of energy sufficiently to replace crude oil during a transition period of decades.
  • Hans De Keulenaer on 14 Oct 07
     
    A good source, but a less deterministic tone for describing one of many possible scenario's might have been appropriate
Hans De Keulenaer

Sectoral Approaches in Electricity : Building Bridges to a Safe Climate « RFF... - 2 views

rfflibrary.wordpress.com/...ng-bridges-to-a-safe-climate-2

development iea electricity carbon

shared by Hans De Keulenaer on 23 Dec 09 - Cached
  • Electricity accounts for more than 40 % of global energy-related CO2 emissions. This issue is most pressing for developing countries where growth in power demand is particularly high, fueling the risk of irreversible investment in CO2-intensive capacity, the so-called “carbon lock-in”. Sectoral Approaches in Electricity – Building Bridges to a Safe Climate shows how the international climate policy framework could effectively support a transition towards low-CO2 electricity systems in developing countries. Sectoral approaches are intended to address sectors that require urgent actions, without waiting for countries to take nation-wide commitments.
Jeff Johnson

EarthTalk: Do city 'congestion taxes' really help the environment? | csmonitor.com - 2 views

features.csmonitor.com/...s'-really-help-the-environment

carbon cities taxation congestion transport

shared by Jeff Johnson on 18 Aug 08 - Cached
  • Jeff Johnson on 18 Aug 08
     
    Despite increasing green awareness and steadily rising gasoline prices, Americans and other denizens of the developed world - not to mention millions of new Chinese and Indian drivers hitting the road every week - are loath to give up the freedom and privacy of their personal automobiles. But snarled traffic, longer commute times, and rising pollution levels have given city transportation planners new ammunition in their efforts to encourage the use of clean, energy-efficient public transit. One of the newest tools in their arsenal is so-called congestion pricing (also called variable toll pricing), whereby cars and trucks are hit with higher tolls if they access central urban areas at traditionally congested times.
Phil Slade

http://www.transitionengineering.org - 1 views

www.transitionengineering.org

citizen action volunteering initiatives energy transition

shared by Phil Slade on 22 Oct 17 - No Cached
  • Hans De Keulenaer on 11 Nov 17
     
    Great idea but appears somewhat dormant. It is hard to keep a volunteer group like this going. I speak from personal experience.
Hans De Keulenaer

Minister: Germany should start world's first green-hydrogen tender next year | Recharge - 0 views

www.rechargenews.com/...2-1-758073

hydrogen germany renewables electrolysis

shared by Hans De Keulenaer on 18 Feb 20 - Cached
  • The German environment minister has called for the world’s first green-hydrogen tender to begin next year, starting at 5,000 tonnes and rising by the same amount each year until 2030, when 5GW of electrolysis capacity would be installed.
  • According to Recharge calculations, every 5,000 tonnes of green H2 would require about 250GWh of renewable energy, the equivalent of 79MW of offshore wind (at a capacity factor of 36%) or 130MW of onshore wind (capacity factor of 22%).
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